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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 20, 12:00 AM PST until February 20, 09:00 AM PST

Current conditions at

Trinity Center (KO86)

Lat: 40.98452°NLon: 122.69342°WElev: 2385.0ft.

Clear

41°F

5°C

Humidity	65%
Wind Speed	N 4 MPH
Barometer	29.65 in (1004.06 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Wind Chill	38°F (3°C)
Last update	19 Feb 11:55 AM PST

More Information:

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

Extended Forecast for

5 Miles W Covington Mill CA

Cold Weather Advisory February 20, 12:00am until February 20, 09:00am

Click here for hazard details and duration

Cold Weather Advisory

This Afternoon
High: 27 °F
Chance Snow
Showers and
Blustery
Tonight
Low: 11 °F
Mostly Clear
and Windy
Friday
High: 25 °F
Mostly Sunny
then Slight
Chance Snow
Showers
Friday Night
Low: 21 °F
Chance Snow
Showers
Saturday
High: 27 °F
Snow Likely
and Windy
Saturday Night
Low: 22 °F
Heavy Snow
and Windy
Sunday
High: 34 °F
Heavy Snow
and Windy
Sunday Night
Low: 31 °F
Snow and
Windy
Monday
High: 34 °F
Heavy Snow
and Breezy

Detailed Forecast

This Afternoon

A 40 percent chance of snow showers. Partly sunny, with a high near 27. Blustery, with a north northwest wind 18 to 21 mph, with gusts as high as 32 mph.

Tonight

Mostly clear, with a low around 11. Wind chill values as low as -1. Windy, with a northwest wind 14 to 22 mph, with gusts as high as 34 mph.

Friday

A 10 percent chance of snow showers after 4pm. Increasing clouds and cold, with a high near 25. West northwest wind 6 to 8 mph becoming south in the afternoon.

Friday Night

A 40 percent chance of snow showers, mainly after 10pm. Mostly cloudy, with a low around 21. South southeast wind 7 to 11 mph, with gusts as high as 18 mph.

Saturday

Snow likely, mainly after 4pm. Mostly cloudy, with a high near 27. Windy, with a southeast wind 22 to 26 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Saturday Night

Snow. The snow could be heavy at times. Low around 22. Windy, with an east wind around 26 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of 6 to 10 inches possible.

Sunday

Snow. The snow could be heavy at times. High near 34. Windy. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Sunday Night

Snow. Cloudy, with a low around 31. Windy.

Monday

Snow. The snow could be heavy at times. Cloudy, with a high near 34. Breezy.

Monday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 31.

Tuesday

Snow. The snow could be heavy at times. Cloudy, with a high near 34.

Tuesday Night

Snow. Mostly cloudy, with a low around 29.