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The Fire Weather Zones in Del Norte, Humboldt, Trinity, Mendocino, and Lake Counties will be Changing in March 2026
The Public Forecast Zones in Trinity and Lake Counties will be Changing in March 2026

Hazardous Weather Conditions

Cold Weather Advisory in effect from February 19, 12:00 AM PST until February 19, 10:00 AM PST

Current conditions at

BOONVILLE (BNVC1)

Lat: 38.98736°NLon: 123.34846°WElev: 644.0ft.

41°F

5°C

Humidity	94%
Wind Speed	S 4 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Wind Chill	38°F (3°C)
Last update	19 Feb 02:50 AM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles ESE Boonville CA

Cold Weather Advisory until February 19, 10:00am

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory until February 19, 10:00am
NOW until 10:00am Thu
Cold Weather Advisory
Overnight
Low: 37 °F
Rain/Snow and
Breezy
Thursday
High: 39 °F
Windy. Snow
Showers then
Slight Chance
Snow Showers
Thursday Night
Low: 33 °F
Decreasing
Clouds
Friday
High: 44 °F
Mostly Sunny
then Slight
Chance
Showers
Friday Night
Low: 40 °F
Chance
Rain/Snow and
Breezy
Saturday
High: 50 °F
Rain and
Windy
Saturday Night
Low: 40 °F
Rain and
Windy
Sunday
High: 55 °F
Rain and
Windy

Detailed Forecast

Overnight

Rain and snow showers. Steady temperature around 37. Breezy, with a south southeast wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.

Thursday

Snow showers, mainly before 7am. High near 39. Windy, with a northwest wind 16 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Thursday Night

Mostly cloudy, then gradually becoming clear, with a low around 33. North northwest wind 8 to 14 mph, with gusts as high as 22 mph.

Friday

A 10 percent chance of showers after 4pm. Partly sunny, with a high near 44. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.

Friday Night

A slight chance of rain and snow showers before 10pm, then a chance of snow showers between 10pm and 1am, then a chance of rain and snow showers after 1am. Mostly cloudy, with a low around 40. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

Saturday

Rain, mainly after 10am. High near 50. Windy, with an east southeast wind around 23 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Rain. Low around 40. Windy. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Rain. Cloudy, with a high near 55. Windy.

Sunday Night

Rain. Cloudy, with a low around 52. Windy.

Monday

Rain. Cloudy, with a high near 56. Windy.

Monday Night

Rain. Cloudy, with a low around 51.

Tuesday

Rain. Cloudy, with a high near 53.