Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from February 15, 10:00 AM PST until February 18, 04:00 AM PST

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

43°F

6°C

Humidity	99%
Wind Speed	ESE 0 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Last update	15 Feb 04:52 AM PST

More Information:

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

Extended Forecast for

12 Miles W Happy Camp CA

Winter Storm Warning February 15, 10:00am until February 18, 04:00am

Click here for hazard details and duration

Winter Storm Warning

Overnight
Low: 34 °F
Slight Chance
Snow
Sunday
High: 38 °F
Rain/Snow
Sunday Night
Low: 33 °F
Rain/Snow
Likely then
Chance Snow
Washington's Birthday
High: 34 °F
Snow
Monday Night
Low: 26 °F
Heavy Snow
Tuesday
High: 28 °F
Heavy Snow
Tuesday Night
Low: 22 °F
Snow
Wednesday
High: 28 °F
Snow
Wednesday Night
Low: 25 °F
Heavy Snow

Detailed Forecast

Overnight

A 20 percent chance of snow. Mostly cloudy, with a low around 34. East wind around 7 mph.

Sunday

Snow before 11am, then rain and snow. Snow level rising to 5300 feet in the afternoon. High near 38. Southeast wind 6 to 8 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Sunday Night

A chance of rain and snow before 8pm, then snow likely. Mostly cloudy, with a low around 33. East northeast wind around 6 mph becoming south southwest after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Washington's Birthday

Snow. High near 34. West wind 7 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Monday Night

Snow. The snow could be heavy at times. Low around 26. West southwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 28. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Tuesday Night

Snow. Low around 22. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Snow. Cloudy, with a high near 28.

Wednesday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 25.

Thursday

Snow. The snow could be heavy at times. Cloudy, with a high near 29.

Thursday Night

Snow likely. Mostly cloudy, with a low around 23.