Mendocino County weather – Lake County Today

Forecasts, observations and alerts checked every 15 minutes. Last change 6:03 p.m. Pacific, Sept. 16, 2026.

1 National Weather Service alert in effect for Mendocino County: Severe Thunderstorm Warning. The areas covered, the timing and the NWS instructions are below, as checked at 6:03 p.m. Pacific.

Current conditions, seven-day forecasts and every active watch, warning and advisory for Mendocino County, from the National Weather Service. Communities are grouped by the coast, the Ukiah Valley, Anderson Valley and the north county.

Watches, warnings and advisories

SevereSevere Thunderstorm Warning

In effect until 6:15 p.m. today. Area: Mendocino, CA; Trinity, CA. Issued by NWS Eureka CA.

At 540 PM PDT, a severe thunderstorm was located 15 miles northwest of Covelo, moving southwest at 10 mph.

HAZARD…Quarter size hail.

SOURCE…Radar indicated.

IMPACT…Damage to vegetation expected.

Locations impacted include… Mainly rural areas of North Central Mendocino and Southern Trinity Counties.

NWS instructions: Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing large hail.

Read the full product from the National Weather Service

Right now

The latest surface observation near each community. Feels-like is shown only when NWS reports a heat index or wind chill that differs from the air temperature.

Current conditions by community
Community	Sky	Temp	Feels like	Humidity	Wind	Reported
Coast
Gualala	–	55°	–	83%	Calm	5:30 p.m., CW0622 Manchester (13 mi)
Anchor Bay	–	55°	–	83%	Calm	5:30 p.m., CW0622 Manchester (11 mi)
Point Arena	–	55°	–	83%	Calm	5:30 p.m., CW0622 Manchester (9 mi)
Manchester	–	55°	–	83%	Calm	5:30 p.m., CW0622 Manchester (8 mi)
Elk	–	55°	–	83%	Calm	5:30 p.m., CW0622 Manchester (15 mi)
Albion	–	58°	–	87%	Calm	5:40 p.m., Fort Bragg (12 mi)
Little River	–	58°	–	87%	Calm	5:40 p.m., Fort Bragg (8 mi)
Mendocino	–	58°	–	87%	Calm	5:40 p.m., Fort Bragg (6 mi)
Caspar	–	58°	–	87%	Calm	5:40 p.m., Fort Bragg
Fort Bragg	–	58°	–	87%	Calm	5:40 p.m., Fort Bragg
Westport	–	58°	–	87%	Calm	5:40 p.m., Fort Bragg (17 mi)
Ukiah Valley and Highway 101
Hopland	Clear	73°	–	41%	W 7 mph	5:40 p.m., Ukiah Municipal Airport (12 mi)
Talmage	Clear	73°	–	41%	W 7 mph	5:40 p.m., Ukiah Municipal Airport
Ukiah	Clear	73°	–	41%	W 7 mph	5:40 p.m., Ukiah Municipal Airport
Calpella	Clear	73°	–	41%	W 7 mph	5:40 p.m., Ukiah Municipal Airport (7 mi)
Redwood Valley	Clear	73°	–	41%	W 7 mph	5:40 p.m., Ukiah Municipal Airport (9 mi)
Potter Valley	Clear	73°	–	41%	W 7 mph	5:40 p.m., Ukiah Municipal Airport (14 mi)
Anderson Valley
Yorkville	Clear	73°	–	41%	W 7 mph	5:40 p.m., Ukiah Municipal Airport (16 mi)
Boonville	Clear	73°	–	41%	W 7 mph	5:40 p.m., Ukiah Municipal Airport (12 mi)
Philo	Clear	73°	–	41%	W 7 mph	5:40 p.m., Ukiah Municipal Airport (14 mi)
Navarro	Clear	73°	–	41%	W 7 mph	5:40 p.m., Ukiah Municipal Airport (18 mi)
North County
Willits	Clear	73°	–	41%	W 7 mph	5:40 p.m., Ukiah Municipal Airport (21 mi)
Brooktrails	Clear	73°	–	41%	W 7 mph	5:40 p.m., Ukiah Municipal Airport (24 mi)
Laytonville	–	64°	–	60%	SSW 3 mph, gusts 9	5:29 p.m., Laytonville
Covelo	–	75°	–	47%	Calm	5:32 p.m., CW3111 Covelo
Leggett	–	64°	–	60%	SSW 3 mph, gusts 9	5:29 p.m., Laytonville (17 mi)
Piercy	–	75°	–	45%	S 7 mph, gusts 13	5:28 p.m., Eel River Camp (12 mi)

Seven-day forecast

Highs and lows are from the NWS twice-daily forecast for each community; the rain figure is the higher of the day and night chances. Open a community for the full NWS text.

Coast

Gualala NWS point forecast

This Afternoon66° / 53° Mostly Sunny
Thu67° / 52° Partly Sunny
Fri74° / 54° Patchy Fog then Sunny
Sat74° / 53° Mostly Sunny
Sun72° / 54° Patchy Fog then Mostly Sunny
Mon76° / 56° Sunny
Tue78° / 56° Sunny

Detailed forecast for Gualala

This Afternoon: Mostly sunny, with a high near 66. West northwest wind around 7 mph.
Tonight: Patchy fog between 11pm and 5am. Mostly cloudy, with a low around 53. South southeast wind 0 to 7 mph.
Thursday: Partly sunny. High near 67, with temperatures falling to around 65 in the afternoon. South southeast wind 0 to 5 mph.
Thursday Night: Partly cloudy, with a low around 52. Northwest wind 0 to 3 mph.
Friday: Patchy fog between 8am and 11am. Sunny, with a high near 74. North northwest wind 0 to 7 mph.
Friday Night: Mostly clear, with a low around 54.
Saturday: Mostly sunny, with a high near 74.
Saturday Night: Patchy fog after 5am. Partly cloudy, with a low around 53.
Sunday: Patchy fog before 8am. Mostly sunny, with a high near 72.
Sunday Night: Partly cloudy, with a low around 54.
Monday: Sunny, with a high near 76.
Monday Night: Mostly clear, with a low around 56.
Tuesday: Sunny, with a high near 78.
Tuesday Night: Mostly clear, with a low around 56.

Forecast grid EKA 65,13, zone CAZ109. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Anchor Bay NWS point forecast

This Afternoon65° / 54° Mostly Sunny
Thu66° / 54° Partly Sunny
Fri71° / 55° Sunny
Sat71° / 55° Mostly Sunny
Sun69° / 56° Mostly Sunny
Mon73° / 58° Sunny
Tue75° / 58° Sunny

Detailed forecast for Anchor Bay

This Afternoon: Mostly sunny, with a high near 65. West northwest wind around 12 mph.
Tonight: Mostly cloudy, with a low around 54. Southeast wind 2 to 9 mph.
Thursday: Partly sunny, with a high near 66. Southeast wind 2 to 6 mph.
Thursday Night: Partly cloudy, with a low around 54. North northwest wind 1 to 5 mph.
Friday: Sunny, with a high near 71. North northwest wind 3 to 10 mph, with gusts as high as 18 mph.
Friday Night: Mostly clear, with a low around 55. North northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday: Mostly sunny, with a high near 71.
Saturday Night: Partly cloudy, with a low around 55.
Sunday: Mostly sunny, with a high near 69.
Sunday Night: Partly cloudy, with a low around 56.
Monday: Sunny, with a high near 73.
Monday Night: Mostly clear, with a low around 58.
Tuesday: Sunny, with a high near 75.
Tuesday Night: Mostly clear, with a low around 58.

Forecast grid EKA 63,15, zone CAZ109. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Point Arena NWS point forecast

This Afternoon61° / 54° Mostly Cloudy
Thu64° / 54° Partly Sunny
Fri65° / 54° Mostly Sunny
Sat65° / 53° Mostly Sunny
Sun62° / 54° Partly Sunny
Mon65° / 55° Mostly Sunny
Tue66° / 56° Mostly Sunny

Detailed forecast for Point Arena

This Afternoon: Mostly cloudy, with a high near 61. Northwest wind around 12 mph.
Tonight: Patchy fog between 11pm and 2am. Mostly cloudy, with a low around 54. East northeast wind 1 to 9 mph.
Thursday: Partly sunny, with a high near 64. South southeast wind 3 to 8 mph.
Thursday Night: Mostly cloudy, with a low around 54. North northwest wind 2 to 6 mph.
Friday: Mostly sunny, with a high near 65. North northwest wind 5 to 12 mph, with gusts as high as 20 mph.
Friday Night: Partly cloudy, with a low around 54. North northwest wind 7 to 12 mph, with gusts as high as 20 mph.
Saturday: Mostly sunny, with a high near 65.
Saturday Night: Mostly cloudy, with a low around 53.
Sunday: Partly sunny, with a high near 62.
Sunday Night: Mostly cloudy, with a low around 54.
Monday: Mostly sunny, with a high near 65.
Monday Night: Partly cloudy, with a low around 55.
Tuesday: Mostly sunny, with a high near 66.
Tuesday Night: Partly cloudy, with a low around 56.

Forecast grid EKA 60,20, zone CAZ109. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Manchester NWS point forecast

This Afternoon57° / 52° Mostly Cloudy
Thu62° / 52° Partly Sunny
Fri62° / 52° Mostly Sunny
Sat61° / 52° Mostly Sunny
Sun60° / 52° Partly Sunny
Mon64° / 55° Mostly Sunny
Tue66° / 55° Mostly Sunny

Detailed forecast for Manchester

This Afternoon: Mostly cloudy, with a high near 57. Northwest wind around 8 mph.
Tonight: Patchy fog between 8pm and 11pm. Mostly cloudy, with a low around 52. South wind 1 to 6 mph.
Thursday: Partly sunny, with a high near 62. South southeast wind 2 to 7 mph.
Thursday Night: Mostly cloudy, with a low around 52. North northwest wind 0 to 5 mph.
Friday: Mostly sunny, with a high near 62. North northwest wind 2 to 9 mph.
Friday Night: Partly cloudy, with a low around 52. North northwest wind 3 to 9 mph.
Saturday: Mostly sunny, with a high near 61.
Saturday Night: Mostly cloudy, with a low around 52.
Sunday: Partly sunny, with a high near 60.
Sunday Night: Mostly cloudy, with a low around 52.
Monday: Mostly sunny, with a high near 64.
Monday Night: Partly cloudy, with a low around 55.
Tuesday: Mostly sunny, with a high near 66.
Tuesday Night: Partly cloudy, with a low around 55.

Forecast grid EKA 61,23, zone CAZ109. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Elk NWS point forecast

This Afternoon56° / 53° Mostly Cloudy
Thu60° / 53° Partly Sunny
Fri59° / 53° Partly Sunny
Sat59° / 53° Partly Sunny
Sun61° / 54° Mostly Cloudy
Mon65° / 55° Mostly Sunny
Tue67° / 55° Mostly Sunny

Detailed forecast for Elk

This Afternoon: Mostly cloudy, with a high near 56. West northwest wind 3 to 7 mph.
Tonight: Patchy fog between 8pm and 11pm. Mostly cloudy, with a low around 53. South wind 1 to 5 mph.
Thursday: Partly sunny, with a high near 60. South wind 1 to 7 mph.
Thursday Night: Mostly cloudy, with a low around 53. North wind around 2 mph.
Friday: Partly sunny, with a high near 59. North northwest wind 2 to 7 mph.
Friday Night: Partly cloudy, with a low around 53. North northwest wind 3 to 7 mph.
Saturday: Partly sunny, with a high near 59.
Saturday Night: Mostly cloudy, with a low around 53.
Sunday: Mostly cloudy, with a high near 61.
Sunday Night: Mostly cloudy, with a low around 54.
Monday: Mostly sunny, with a high near 65.
Monday Night: Partly cloudy, with a low around 55.
Tuesday: Mostly sunny, with a high near 67.
Tuesday Night: Partly cloudy, with a low around 55.

Forecast grid EKA 61,30, zone CAZ109. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Albion NWS point forecast

This Afternoon64° / 52° Partly Sunny
Thu68° / 53° Mostly Sunny
Fri67° / 52° Mostly Sunny
Sat66° / 52° Patchy Fog then Mostly Sunny
Sun66° / 53° Partly Sunny
Mon69° / 54° Mostly Sunny
Tue71° / 54° Sunny

Detailed forecast for Albion

This Afternoon: Partly sunny, with a high near 64. West northwest wind 6 to 9 mph.
Tonight: Patchy fog between 8pm and 11pm. Mostly cloudy, with a low around 52. South southeast wind 1 to 6 mph.
Thursday: Mostly sunny. High near 68, with temperatures falling to around 63 in the afternoon. South southeast wind 2 to 8 mph.
Thursday Night: Mostly cloudy, with a low around 53. North northeast wind 0 to 5 mph.
Friday: Mostly sunny, with a high near 67. North northwest wind 1 to 7 mph.
Friday Night: Patchy fog after 2am. Partly cloudy, with a low around 52. North northwest wind 1 to 7 mph.
Saturday: Patchy fog before 8am. Mostly sunny, with a high near 66.
Saturday Night: Patchy fog between 2am and 5am. Mostly cloudy, with a low around 52.
Sunday: Partly sunny, with a high near 66.
Sunday Night: Mostly cloudy, with a low around 53.
Monday: Mostly sunny, with a high near 69.
Monday Night: Partly cloudy, with a low around 54.
Tuesday: Sunny, with a high near 71.
Tuesday Night: Mostly clear, with a low around 54.

Forecast grid EKA 61,35, zone CAZ109. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Little River NWS point forecast

This Afternoon59° / 53° Partly Sunny
Thu61° / 53° Mostly Sunny
Fri60° / 53° Mostly Sunny
Sat62° / 53° Mostly Sunny
Sun65° / 54° Partly Sunny
Mon67° / 55° Mostly Sunny
Tue68° / 55° Mostly Sunny

Detailed forecast for Little River

This Afternoon: Partly sunny, with a high near 59. West northwest wind 5 to 8 mph.
Tonight: Patchy fog between 8pm and 11pm. Mostly cloudy, with a low around 53. South southeast wind 1 to 6 mph.
Thursday: Mostly sunny, with a high near 61. South wind 3 to 8 mph.
Thursday Night: Mostly cloudy, with a low around 53. North northeast wind 0 to 3 mph.
Friday: Mostly sunny, with a high near 60. North northwest wind 3 to 8 mph.
Friday Night: Partly cloudy, with a low around 53. North northwest wind 5 to 8 mph.
Saturday: Mostly sunny, with a high near 62.
Saturday Night: Mostly cloudy, with a low around 53.
Sunday: Partly sunny, with a high near 65.
Sunday Night: Mostly cloudy, with a low around 54.
Monday: Mostly sunny, with a high near 67.
Monday Night: Partly cloudy, with a low around 55.
Tuesday: Mostly sunny, with a high near 68.
Tuesday Night: Partly cloudy, with a low around 55.

Forecast grid EKA 60,37, zone CAZ109. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Mendocino NWS point forecast

This Afternoon64° / 52° Partly Sunny
Thu68° / 52° Mostly Sunny
Fri66° / 52° Mostly Sunny
Sat66° / 53° Mostly Sunny
Sun65° / 53° Partly Sunny
Mon67° / 54° Mostly Sunny
Tue68° / 55° Mostly Sunny

Detailed forecast for Mendocino

This Afternoon: Partly sunny, with a high near 64. West northwest wind around 8 mph.
Tonight: Patchy fog between 8pm and 11pm. Mostly cloudy, with a low around 52. South wind 1 to 6 mph.
Thursday: Mostly sunny. High near 68, with temperatures falling to around 63 in the afternoon. South southeast wind 3 to 7 mph.
Thursday Night: Mostly cloudy, with a low around 52. East northeast wind around 3 mph.
Friday: Mostly sunny, with a high near 66. North northwest wind 2 to 7 mph.
Friday Night: Partly cloudy, with a low around 52. North northwest wind 2 to 7 mph.
Saturday: Mostly sunny, with a high near 66.
Saturday Night: Mostly cloudy, with a low around 53.
Sunday: Partly sunny, with a high near 65.
Sunday Night: Mostly cloudy, with a low around 53.
Monday: Mostly sunny, with a high near 67.
Monday Night: Partly cloudy, with a low around 54.
Tuesday: Mostly sunny, with a high near 68.
Tuesday Night: Partly cloudy, with a low around 55.

Forecast grid EKA 60,39, zone CAZ109. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Caspar NWS point forecast

This Afternoon65° / 52° Partly Sunny
Thu69° / 53° Mostly Sunny
Fri67° / 52° Mostly Sunny
Sat67° / 53° Partly Sunny
Sun66° / 53° Partly Sunny
Mon68° / 54° Mostly Sunny
Tue69° / 54° Mostly Sunny

Detailed forecast for Caspar

This Afternoon: Partly sunny, with a high near 65. West northwest wind around 6 mph.
Tonight: Patchy fog between 8pm and 11pm. Mostly cloudy, with a low around 52. South wind 1 to 6 mph.
Thursday: Mostly sunny. High near 69, with temperatures falling to around 64 in the afternoon. South southeast wind 3 to 7 mph.
Thursday Night: Mostly cloudy, with a low around 53. East northeast wind around 3 mph.
Friday: Mostly sunny, with a high near 67. North northwest wind 2 to 7 mph.
Friday Night: Partly cloudy, with a low around 52. North northwest wind 2 to 7 mph.
Saturday: Partly sunny, with a high near 67.
Saturday Night: Mostly cloudy, with a low around 53.
Sunday: Partly sunny, with a high near 66.
Sunday Night: Mostly cloudy, with a low around 53.
Monday: Mostly sunny, with a high near 68.
Monday Night: Partly cloudy, with a low around 54.
Tuesday: Mostly sunny, with a high near 69.
Tuesday Night: Partly cloudy, with a low around 54.

Forecast grid EKA 60,41, zone CAZ109. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Fort Bragg NWS point forecast

This Afternoon61° / 51° Mostly Sunny
Thu63° / 52° Partly Sunny
Fri62° / 51° Mostly Sunny
Sat63° / 51° Partly Sunny
Sun63° / 52° Patchy Fog then Partly Sunny
Mon64° / 53° Patchy Fog then Mostly Sunny
Tue65° / 53° Patchy Fog then Mostly Sunny

Detailed forecast for Fort Bragg

This Afternoon: Mostly sunny, with a high near 61. West northwest wind 3 to 7 mph.
Tonight: Mostly cloudy, with a low around 51. South southeast wind 2 to 6 mph.
Thursday: Partly sunny, with a high near 63. South wind 1 to 6 mph.
Thursday Night: Patchy fog between 11pm and 2am. Mostly cloudy, with a low around 52. North wind around 1 mph.
Friday: Mostly sunny, with a high near 62. North northwest wind around 3 mph.
Friday Night: Patchy fog between 8pm and 5am. Partly cloudy, with a low around 51. North northwest wind around 3 mph.
Saturday: Partly sunny, with a high near 63.
Saturday Night: Patchy fog after 11pm. Mostly cloudy, with a low around 51.
Sunday: Patchy fog before 8am. Partly sunny, with a high near 63.
Sunday Night: Patchy fog after 8pm. Mostly cloudy, with a low around 52.
Monday: Patchy fog before 11am. Mostly sunny, with a high near 64.
Monday Night: Patchy fog after 8pm. Partly cloudy, with a low around 53.
Tuesday: Patchy fog before 8am. Mostly sunny, with a high near 65.
Tuesday Night: Partly cloudy, with a low around 53.

Forecast grid EKA 61,45, zone CAZ109. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Westport NWS point forecast

This Afternoon65° / 51° Sunny
Thu66° / 52° Mostly Sunny
Fri67° / 52° Patchy Fog then Mostly Sunny
Sat68° / 51° Areas Of Fog then Mostly Sunny
Sun63° / 52° Areas Of Fog then Partly Sunny
Mon66° / 54° Areas Of Fog then Mostly Sunny
Tue68° / 54° Sunny

Detailed forecast for Westport

This Afternoon: Sunny, with a high near 65. West southwest wind around 5 mph.
Tonight: Partly cloudy, with a low around 51. Southeast wind around 5 mph.
Thursday: Mostly sunny, with a high near 66. South wind around 3 mph.
Thursday Night: Patchy fog after 8pm. Mostly cloudy, with a low around 52. North wind around 2 mph.
Friday: Patchy fog before 11am. Mostly sunny, with a high near 67. Northwest wind around 3 mph.
Friday Night: Areas of fog after 8pm. Partly cloudy, with a low around 52. North northwest wind 0 to 3 mph.
Saturday: Areas of fog before 11am. Mostly sunny, with a high near 68.
Saturday Night: Areas of fog after 8pm. Mostly cloudy, with a low around 51.
Sunday: Areas of fog before 11am. Partly sunny, with a high near 63.
Sunday Night: Areas of fog after 8pm. Partly cloudy, with a low around 52.
Monday: Areas of fog before 11am. Mostly sunny, with a high near 66.
Monday Night: Mostly clear, with a low around 54.
Tuesday: Sunny, with a high near 68.
Tuesday Night: Partly cloudy, with a low around 54.

Forecast grid EKA 64,53, zone CAZ109. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Ukiah Valley and Highway 101

Hopland NWS point forecast

This Afternoon81° / 48° Sunny
Thu81° / 49° Mostly Sunny
Fri88° / 50° Sunny
Sat91° / 50° Sunny
Sun90° / 52° Patchy Fog then Mostly Sunny
Mon95° / 55° Sunny
Tue96° / 55° Sunny

Detailed forecast for Hopland

This Afternoon: Sunny, with a high near 81. West wind around 6 mph.
Tonight: Partly cloudy, with a low around 48. South wind 0 to 6 mph.
Thursday: Mostly sunny, with a high near 81. South southeast wind 0 to 7 mph.
Thursday Night: Mostly clear, with a low around 49. West northwest wind 0 to 7 mph.
Friday: Sunny, with a high near 88. Northwest wind 0 to 10 mph, with gusts as high as 21 mph.
Friday Night: Mostly clear, with a low around 50. North northwest wind 2 to 10 mph, with gusts as high as 21 mph.
Saturday: Sunny, with a high near 91.
Saturday Night: Patchy fog after 5am. Partly cloudy, with a low around 50.
Sunday: Patchy fog before 8am. Mostly sunny, with a high near 90.
Sunday Night: Partly cloudy, with a low around 52.
Monday: Sunny, with a high near 95.
Monday Night: Mostly clear, with a low around 55.
Tuesday: Sunny, with a high near 96.
Tuesday Night: Clear, with a low around 55.

Forecast grid EKA 81,19, zone CAZ113. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Talmage NWS point forecast

This Afternoon81° / 49° Sunny
Thu82° / 51° Patchy Fog then Sunny
Fri88° / 52° Patchy Fog then Sunny
Sat91° / 52° Sunny
Sun90° / 54° Mostly Sunny
Mon95° / 57° Sunny
Tue96° / 56° Sunny

Detailed forecast for Talmage

This Afternoon: Sunny, with a high near 81. West wind around 7 mph.
Tonight: Patchy fog after 5am. Partly cloudy, with a low around 49. South wind 1 to 5 mph.
Thursday: Patchy fog before 8am. Sunny, with a high near 82. South wind 1 to 7 mph.
Thursday Night: Patchy fog after 5am. Mostly clear, with a low around 51. North northwest wind 0 to 7 mph.
Friday: Patchy fog before 8am. Sunny, with a high near 88. Northwest wind 0 to 8 mph.
Friday Night: Mostly clear, with a low around 52. Northwest wind 1 to 8 mph.
Saturday: Sunny, with a high near 91.
Saturday Night: Partly cloudy, with a low around 52.
Sunday: Mostly sunny, with a high near 90.
Sunday Night: Partly cloudy, with a low around 54.
Monday: Sunny, with a high near 95.
Monday Night: Mostly clear, with a low around 57.
Tuesday: Sunny, with a high near 96.
Tuesday Night: Mostly clear, with a low around 56.

Forecast grid EKA 80,26, zone CAZ113. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Ukiah NWS point forecast

Tonight– / 51° Partly Cloudy
Thu81° / 54° Mostly Sunny
Fri87° / 54° Sunny
Sat90° / 54° Sunny
Sun88° / 56° Mostly Sunny
Mon93° / 58° Sunny
Tue95° / 59° Sunny

Detailed forecast for Ukiah

Tonight: Partly cloudy, with a low around 51. South wind 1 to 6 mph.
Thursday: Mostly sunny, with a high near 81. South wind 1 to 8 mph.
Thursday Night: Mostly clear, with a low around 54. Northwest wind 0 to 8 mph.
Friday: Sunny, with a high near 87. North northwest wind 0 to 9 mph, with gusts as high as 21 mph.
Friday Night: Mostly clear, with a low around 54. Northwest wind 1 to 9 mph, with gusts as high as 21 mph.
Saturday: Sunny, with a high near 90. Northwest wind 1 to 8 mph, with gusts as high as 18 mph.
Saturday Night: Partly cloudy, with a low around 54.
Sunday: Mostly sunny, with a high near 88.
Sunday Night: Partly cloudy, with a low around 56.
Monday: Sunny, with a high near 93.
Monday Night: Mostly clear, with a low around 58.
Tuesday: Sunny, with a high near 95.
Tuesday Night: Mostly clear, with a low around 59.
Wednesday: Sunny, with a high near 94.

Forecast grid EKA 79,28, zone CAZ113. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Calpella NWS point forecast

This Afternoon80° / 49°10% rainSunny
Thu81° / 51° Patchy Fog then Mostly Sunny
Fri87° / 52° Patchy Fog then Sunny
Sat90° / 52° Sunny
Sun88° / 54° Mostly Sunny
Mon93° / 57° Sunny
Tue95° / 57° Sunny

Detailed forecast for Calpella

This Afternoon: Sunny, with a high near 80. West wind around 9 mph.
Tonight: Patchy fog after 2am. Partly cloudy, with a low around 49. South wind 0 to 7 mph.
Thursday: Patchy fog before 11am. Mostly sunny. High near 81, with temperatures falling to around 77 in the afternoon. South wind 1 to 9 mph.
Thursday Night: Patchy fog after 5am. Mostly clear, with a low around 51. North northwest wind 0 to 9 mph.
Friday: Patchy fog before 8am. Sunny, with a high near 87. Northwest wind 0 to 9 mph, with gusts as high as 21 mph.
Friday Night: Mostly clear, with a low around 52. North northwest wind 1 to 9 mph, with gusts as high as 21 mph.
Saturday: Sunny, with a high near 90.
Saturday Night: Partly cloudy, with a low around 52.
Sunday: Mostly sunny, with a high near 88.
Sunday Night: Partly cloudy, with a low around 54.
Monday: Sunny, with a high near 93.
Monday Night: Mostly clear, with a low around 57.
Tuesday: Sunny, with a high near 95.
Tuesday Night: Mostly clear, with a low around 57.

Forecast grid EKA 80,31, zone CAZ113. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Redwood Valley NWS point forecast

This Afternoon79° / 50°11% rainSunny
Thu81° / 52° Patchy Fog then Mostly Sunny
Fri86° / 53° Sunny
Sat89° / 54° Sunny
Sun88° / 55° Mostly Sunny
Mon93° / 58° Sunny
Tue94° / 57° Sunny

Detailed forecast for Redwood Valley

This Afternoon: Sunny, with a high near 79. West southwest wind around 8 mph.
Tonight: Patchy fog after 5am. Partly cloudy, with a low around 50. South southwest wind 0 to 7 mph.
Thursday: Patchy fog before 8am. Mostly sunny. High near 81, with temperatures falling to around 77 in the afternoon. South southwest wind 1 to 9 mph, with gusts as high as 18 mph.
Thursday Night: Mostly clear, with a low around 52. Northwest wind 1 to 9 mph, with gusts as high as 18 mph.
Friday: Sunny, with a high near 86. Northwest wind 1 to 10 mph, with gusts as high as 22 mph.
Friday Night: Mostly clear, with a low around 53. North northwest wind 1 to 10 mph, with gusts as high as 22 mph.
Saturday: Sunny, with a high near 89.
Saturday Night: Partly cloudy, with a low around 54.
Sunday: Mostly sunny, with a high near 88.
Sunday Night: Partly cloudy, with a low around 55.
Monday: Sunny, with a high near 93.
Monday Night: Mostly clear, with a low around 58.
Tuesday: Sunny, with a high near 94.
Tuesday Night: Mostly clear, with a low around 57.

Forecast grid EKA 80,33, zone CAZ113. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Potter Valley NWS point forecast

This Afternoon80° / 45°12% rainMostly Sunny
Thu80° / 46° Areas Of Fog then Sunny
Fri87° / 48° Patchy Fog then Sunny
Sat91° / 50° Patchy Fog then Sunny
Sun90° / 51° Mostly Sunny
Mon94° / 53° Sunny
Tue96° / 53° Sunny

Detailed forecast for Potter Valley

This Afternoon: Mostly sunny, with a high near 80. West southwest wind around 6 mph.
Tonight: Areas of fog after 11pm. Partly cloudy, with a low around 45. West southwest wind 0 to 6 mph.
Thursday: Areas of fog before 8am. Sunny, with a high near 80. South southwest wind 0 to 5 mph.
Thursday Night: Patchy fog after 11pm. Mostly clear, with a low around 46. North northwest wind 0 to 5 mph.
Friday: Patchy fog before 11am. Sunny, with a high near 87. North northwest wind 0 to 6 mph.
Friday Night: Patchy fog after 5am. Clear, with a low around 48. North northwest wind 1 to 6 mph.
Saturday: Patchy fog before 8am. Sunny, with a high near 91.
Saturday Night: Partly cloudy, with a low around 50.
Sunday: Mostly sunny, with a high near 90.
Sunday Night: Mostly clear, with a low around 51.
Monday: Sunny, with a high near 94.
Monday Night: Mostly clear, with a low around 53.
Tuesday: Sunny, with a high near 96.
Tuesday Night: Mostly clear, with a low around 53.

Forecast grid EKA 84,34, zone CAZ110. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Anderson Valley

Yorkville NWS point forecast

This Afternoon76° / 51° Sunny
Thu76° / 52° Mostly Sunny
Fri84° / 54° Sunny
Sat87° / 54° Sunny
Sun85° / 55° Mostly Sunny
Mon90° / 58° Sunny
Tue92° / 58° Sunny

Detailed forecast for Yorkville

This Afternoon: Sunny, with a high near 76. West wind around 7 mph.
Tonight: Partly cloudy, with a low around 51. Southeast wind 0 to 6 mph.
Thursday: Mostly sunny. High near 76, with temperatures falling to around 72 in the afternoon. South wind 0 to 7 mph.
Thursday Night: Partly cloudy, with a low around 52. Northwest wind 1 to 7 mph.
Friday: Sunny, with a high near 84. North northwest wind 1 to 8 mph, with gusts as high as 21 mph.
Friday Night: Mostly clear, with a low around 54. North northwest wind 3 to 8 mph, with gusts as high as 21 mph.
Saturday: Sunny, with a high near 87.
Saturday Night: Partly cloudy, with a low around 54.
Sunday: Mostly sunny, with a high near 85.
Sunday Night: Partly cloudy, with a low around 55.
Monday: Sunny, with a high near 90.
Monday Night: Mostly clear, with a low around 58.
Tuesday: Sunny, with a high near 92.
Tuesday Night: Clear, with a low around 58.

Forecast grid EKA 76,17, zone CAZ112. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Boonville NWS point forecast

This Afternoon75° / 49° Sunny
Thu78° / 50° Mostly Sunny
Fri84° / 50° Patchy Fog then Sunny
Sat85° / 50° Patchy Fog then Sunny
Sun84° / 51° Mostly Sunny
Mon90° / 55° Patchy Fog then Sunny
Tue92° / 55° Sunny

Detailed forecast for Boonville

This Afternoon: Sunny, with a high near 75. West northwest wind around 5 mph.
Tonight: Mostly cloudy, with a low around 49. South wind 0 to 5 mph.
Thursday: Mostly sunny, with a high near 78. South wind 0 to 7 mph.
Thursday Night: Patchy fog after 5am. Partly cloudy, with a low around 50. Northwest wind 0 to 7 mph.
Friday: Patchy fog before 8am. Sunny, with a high near 84. North northwest wind 0 to 9 mph, with gusts as high as 20 mph.
Friday Night: Patchy fog after 5am. Mostly clear, with a low around 50. North northwest wind 1 to 9 mph, with gusts as high as 20 mph.
Saturday: Patchy fog before 8am. Sunny, with a high near 85.
Saturday Night: Partly cloudy, with a low around 50.
Sunday: Mostly sunny, with a high near 84.
Sunday Night: Patchy fog after 5am. Partly cloudy, with a low around 51.
Monday: Patchy fog before 11am. Sunny, with a high near 90.
Monday Night: Mostly clear, with a low around 55.
Tuesday: Sunny, with a high near 92.
Tuesday Night: Mostly clear, with a low around 55.

Forecast grid EKA 72,22, zone CAZ112. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Philo NWS point forecast

This Afternoon74° / 49° Sunny
Thu78° / 50° Mostly Sunny
Fri82° / 50° Patchy Fog then Sunny
Sat82° / 50° Areas Of Fog then Mostly Sunny
Sun81° / 51° Patchy Fog then Mostly Sunny
Mon87° / 54° Areas Of Fog then Sunny
Tue89° / 54° Sunny

Detailed forecast for Philo

This Afternoon: Sunny, with a high near 74. West northwest wind around 6 mph.
Tonight: Mostly cloudy, with a low around 49. South wind 0 to 5 mph.
Thursday: Mostly sunny. High near 78, with temperatures falling to around 74 in the afternoon. South southeast wind 0 to 7 mph.
Thursday Night: Patchy fog after 11pm. Partly cloudy, with a low around 50. Northwest wind 0 to 7 mph.
Friday: Patchy fog before 11am. Sunny, with a high near 82. North northwest wind 0 to 9 mph, with gusts as high as 20 mph.
Friday Night: Areas of fog after 2am. Mostly clear, with a low around 50. North northwest wind 0 to 9 mph, with gusts as high as 20 mph.
Saturday: Areas of fog before 11am. Mostly sunny, with a high near 82.
Saturday Night: Patchy fog after 2am. Partly cloudy, with a low around 50.
Sunday: Patchy fog before 8am. Mostly sunny, with a high near 81.
Sunday Night: Areas of fog after 2am. Partly cloudy, with a low around 51.
Monday: Areas of fog before 11am. Sunny, with a high near 87.
Monday Night: Mostly clear, with a low around 54.
Tuesday: Sunny, with a high near 89.
Tuesday Night: Mostly clear, with a low around 54.

Forecast grid EKA 70,25, zone CAZ112. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Navarro NWS point forecast

This Afternoon67° / 52° Mostly Sunny
Thu72° / 52° Mostly Sunny
Fri74° / 51° Patchy Fog then Mostly Sunny
Sat74° / 52° Patchy Fog then Mostly Sunny
Sun73° / 53° Areas Of Fog then Mostly Sunny
Mon78° / 55° Sunny
Tue80° / 55° Sunny

Detailed forecast for Navarro

This Afternoon: Mostly sunny, with a high near 67. West wind around 8 mph.
Tonight: Mostly cloudy, with a low around 52. South wind 2 to 6 mph.
Thursday: Mostly sunny. High near 72, with temperatures falling to around 67 in the afternoon. South wind 2 to 7 mph.
Thursday Night: Patchy fog between 11pm and 2am. Partly cloudy, with a low around 52. North northwest wind 1 to 7 mph.
Friday: Patchy fog between 8am and 11am. Mostly sunny, with a high near 74. Northwest wind 1 to 7 mph.
Friday Night: Patchy fog after 11pm. Partly cloudy, with a low around 51. North northwest wind 1 to 7 mph.
Saturday: Patchy fog before 11am. Mostly sunny, with a high near 74.
Saturday Night: Areas of fog after 2am. Partly cloudy, with a low around 52.
Sunday: Areas of fog before 8am. Mostly sunny, with a high near 73.
Sunday Night: Partly cloudy, with a low around 53.
Monday: Sunny, with a high near 78.
Monday Night: Mostly clear, with a low around 55.
Tuesday: Sunny, with a high near 80.
Tuesday Night: Mostly clear, with a low around 55.

Forecast grid EKA 68,30, zone CAZ112. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

North County

Willits NWS point forecast

This Afternoon71° / 47°10% rainSunny
Thu73° / 48° Sunny
Fri78° / 49° Sunny
Sat80° / 50° Sunny
Sun79° / 52° Mostly Sunny
Mon85° / 55° Sunny
Tue87° / 55° Sunny

Detailed forecast for Willits

This Afternoon: Sunny, with a high near 71. West southwest wind around 8 mph.
Tonight: Partly cloudy, with a low around 47. South southwest wind 1 to 6 mph.
Thursday: Sunny. High near 73, with temperatures falling to around 69 in the afternoon. South wind 2 to 8 mph.
Thursday Night: Mostly clear, with a low around 48. Northwest wind 2 to 8 mph.
Friday: Sunny, with a high near 78. North northwest wind 2 to 9 mph, with gusts as high as 20 mph.
Friday Night: Mostly clear, with a low around 49. North northwest wind 2 to 9 mph, with gusts as high as 20 mph.
Saturday: Sunny, with a high near 80.
Saturday Night: Partly cloudy, with a low around 50.
Sunday: Mostly sunny, with a high near 79.
Sunday Night: Partly cloudy, with a low around 52.
Monday: Sunny, with a high near 85.
Monday Night: Mostly clear, with a low around 55.
Tuesday: Sunny, with a high near 87.
Tuesday Night: Mostly clear, with a low around 55.

Forecast grid EKA 76,40, zone CAZ110. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Brooktrails NWS point forecast

This Afternoon69° / 47°11% rainSunny
Thu71° / 48° Mostly Sunny
Fri76° / 50° Sunny
Sat78° / 51° Sunny
Sun78° / 52° Mostly Sunny
Mon83° / 55° Sunny
Tue85° / 54° Sunny

Detailed forecast for Brooktrails

This Afternoon: Sunny, with a high near 69. West southwest wind around 8 mph.
Tonight: Partly cloudy, with a low around 47. South southeast wind 1 to 6 mph.
Thursday: Mostly sunny, with a high near 71. South wind 2 to 8 mph.
Thursday Night: Mostly clear, with a low around 48. North northwest wind 2 to 8 mph.
Friday: Sunny, with a high near 76. North wind 2 to 9 mph, with gusts as high as 20 mph.
Friday Night: Mostly clear, with a low around 50. North northwest wind 2 to 9 mph, with gusts as high as 20 mph.
Saturday: Sunny, with a high near 78.
Saturday Night: Partly cloudy, with a low around 51.
Sunday: Mostly sunny, with a high near 78.
Sunday Night: Mostly clear, with a low around 52.
Monday: Sunny, with a high near 83.
Monday Night: Mostly clear, with a low around 55.
Tuesday: Sunny, with a high near 85.
Tuesday Night: Mostly clear, with a low around 54.

Forecast grid EKA 76,42, zone CAZ110. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Laytonville NWS point forecast

This Afternoon74° / 47°13% rainMostly Sunny
Thu74° / 48° Sunny
Fri81° / 48° Sunny
Sat84° / 50° Sunny
Sun84° / 51° Mostly Sunny
Mon88° / 54° Sunny
Tue89° / 53° Sunny

Detailed forecast for Laytonville

This Afternoon: Mostly sunny, with a high near 74. South southwest wind around 8 mph.
Tonight: Mostly clear, with a low around 47. Southeast wind 1 to 6 mph.
Thursday: Sunny. High near 74, with temperatures falling to around 69 in the afternoon. South southwest wind 1 to 6 mph.
Thursday Night: Mostly clear, with a low around 48. Northwest wind 1 to 5 mph.
Friday: Sunny, with a high near 81. Northwest wind 1 to 6 mph.
Friday Night: Clear, with a low around 48. North wind 1 to 6 mph.
Saturday: Sunny, with a high near 84.
Saturday Night: Partly cloudy, with a low around 50.
Sunday: Mostly sunny, with a high near 84.
Sunday Night: Mostly clear, with a low around 51.
Monday: Sunny, with a high near 88.
Monday Night: Mostly clear, with a low around 54.
Tuesday: Sunny, with a high near 89.
Tuesday Night: Mostly clear, with a low around 53.

Forecast grid EKA 75,53, zone CAZ110. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Covelo NWS point forecast

Tonight– / 44°28% rainChance Showers And Thunderstorms then Patchy Fog
Thu80° / 45°17% rainSlight Chance Rain Showers
Fri88° / 45° Patchy Fog then Sunny
Sat93° / 48° Patchy Fog then Sunny
Sun92° / 48° Mostly Sunny
Mon96° / 51° Sunny
Tue96° / 49° Sunny

Detailed forecast for Covelo

Tonight: A chance of showers and thunderstorms before 8pm, then patchy fog. Partly cloudy, with a low around 44. East wind 0 to 6 mph. Chance of precipitation is 30%.
Thursday: Patchy fog before 11am, then a slight chance of rain showers between 11am and 5pm. Sunny, with a high near 80. Southwest wind 0 to 6 mph. Chance of precipitation is 20%.
Thursday Night: Patchy fog after 2am. Mostly clear, with a low around 45. North wind 0 to 6 mph.
Friday: Patchy fog before 8am. Sunny, with a high near 88. Northwest wind 0 to 9 mph, with gusts as high as 18 mph.
Friday Night: Patchy fog after 5am. Clear, with a low around 45. North wind 0 to 9 mph, with gusts as high as 18 mph.
Saturday: Patchy fog before 8am. Sunny, with a high near 93. West northwest wind 0 to 7 mph.
Saturday Night: Partly cloudy, with a low around 48.
Sunday: Mostly sunny, with a high near 92.
Sunday Night: Mostly clear, with a low around 48.
Monday: Sunny, with a high near 96.
Monday Night: Mostly clear, with a low around 51.
Tuesday: Sunny, with a high near 96.
Tuesday Night: Mostly clear, with a low around 49.
Wednesday: Sunny, with a high near 94.

Forecast grid EKA 84,56, zone CAZ111. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Leggett NWS point forecast

This Afternoon74° / 50° Mostly Sunny
Thu72° / 52° Sunny
Fri80° / 51° Sunny
Sat82° / 51° Sunny
Sun81° / 53° Mostly Sunny
Mon87° / 55° Sunny
Tue87° / 55° Sunny

Detailed forecast for Leggett

This Afternoon: Mostly sunny, with a high near 74. Southwest wind around 3 mph.
Tonight: Mostly clear, with a low around 50. Southeast wind 0 to 3 mph.
Thursday: Sunny. High near 72, with temperatures falling to around 68 in the afternoon. South southeast wind 0 to 7 mph.
Thursday Night: Partly cloudy, with a low around 52. Northeast wind 0 to 5 mph.
Friday: Sunny, with a high near 80. North northwest wind 0 to 7 mph.
Friday Night: Mostly clear, with a low around 51. North wind 0 to 6 mph.
Saturday: Sunny, with a high near 82.
Saturday Night: Partly cloudy, with a low around 51.
Sunday: Mostly sunny, with a high near 81.
Sunday Night: Mostly clear, with a low around 53.
Monday: Sunny, with a high near 87.
Monday Night: Mostly clear, with a low around 55.
Tuesday: Sunny, with a high near 87.
Tuesday Night: Mostly clear, with a low around 55.

Forecast grid EKA 69,63, zone CAZ110. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Piercy NWS point forecast

This Afternoon74° / 50°12% rainSunny
Thu71° / 50° Mostly Sunny
Fri81° / 49° Sunny
Sat81° / 50° Sunny
Sun81° / 51° Patchy Fog then Mostly Sunny
Mon87° / 53° Patchy Fog then Sunny
Tue87° / 53° Sunny

Detailed forecast for Piercy

This Afternoon: Sunny, with a high near 74. South southwest wind around 6 mph.
Tonight: Partly cloudy, with a low around 50. South southeast wind around 3 mph.
Thursday: Mostly sunny, with a high near 71. South southeast wind 1 to 6 mph.
Thursday Night: Patchy fog between 2am and 5am. Partly cloudy, with a low around 50. Southeast wind 1 to 5 mph.
Friday: Sunny, with a high near 81. North northwest wind around 5 mph.
Friday Night: Mostly clear, with a low around 49. North wind around 5 mph.
Saturday: Sunny, with a high near 81.
Saturday Night: Patchy fog after 2am. Partly cloudy, with a low around 50.
Sunday: Patchy fog before 11am. Mostly sunny, with a high near 81.
Sunday Night: Patchy fog after 5am. Mostly clear, with a low around 51.
Monday: Patchy fog before 8am. Sunny, with a high near 87.
Monday Night: Mostly clear, with a low around 53.
Tuesday: Sunny, with a high near 87.
Tuesday Night: Mostly clear, with a low around 53.

Forecast grid EKA 67,68, zone CAZ110. NWS issued this forecast at 2:10 p.m. Pacific, Sept. 16, 2026.

Radar and satellite

These images load directly from the National Weather Service and NOAA and refresh on their own schedules, generally every four to ten minutes. Mendocino County has no radar of its own; the two nearest sites see the county from the north and the east, so light rain close to the ground can go unseen inland.

National Weather Service Eureka radar (KBHX), animated loop of the past hour — NWS Eureka radar (KBHX), the past hour. Covers the coast and the north county; Ukiah Valley sits at the edge of its beam. Open at radar.weather.gov.

National Weather Service Beale Air Force Base radar (KBBX), animated loop of the past hour — NWS Beale Air Force Base radar (KBBX), the past hour. Covers the Ukiah Valley, Potter Valley and the Mendocino National Forest from the east. Open at radar.weather.gov.

GOES-18 GeoColor satellite image of the Pacific Southwest, most recent frame — NOAA GOES-18 satellite, Pacific Southwest sector, most recent frame. Mendocino County is the stretch of coast north of San Francisco Bay and south of Cape Mendocino. Open the loop at NOAA STAR.

About this page

This page is generated automatically from the National Weather Service’s public data service and rewrites itself when a forecast, observation or alert changes, checking every 15 minutes. No generative AI is used; every figure and every line of forecast text is reproduced from NWS with a link to the original. Forecasts come from the NWS Eureka forecast office, which covers Mendocino County. Current conditions come from the nearest NWS or partner station that has reported in the past two hours; the station is named in each row, and neighboring communities often share one. Communities are placed by their approximate center; conditions at a ridge or a river bottom a mile away can differ.

Sources

NWS alert feed: reached at 6:03 p.m. Pacific. NWS forecast grid: reached at 6:03 p.m. Pacific. NWS observation stations: reached at 6:03 p.m. Pacific.
Forecasts retrieved for 27 of 27 communities.
NWS API documentation