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 Watch in effect from February 15, 10:00 AM PST until February 15, 09:00 PM PST
Winter Storm Watch in effect from February 15, 10:00 PM PST until February 18, 04:00 AM PST

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

41°F

5°C

Humidity	99%
Wind Speed	SSW 1 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	14 Feb 08:52 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 Watch February 15, 10:00pm until February 18, 04:00am

Winter Storm Watch February 15, 10:00am until February 15, 09:00pm

Click here for hazard details and duration

Winter Storm Watch

Today
High: 39 °F
Chance
Rain/Snow
Tonight
Low: 34 °F
Chance
Rain/Snow
Sunday
High: 37 °F
Snow then
Rain/Snow
Sunday Night
Low: 34 °F
Rain/Snow
then Snow
Washington's Birthday
High: 35 °F
Snow
Monday Night
Low: 27 °F
Heavy Snow
Tuesday
High: 28 °F
Heavy Snow
Tuesday Night
Low: 23 °F
Snow
Wednesday
High: 30 °F
Snow

Detailed Forecast

Today

A chance of rain and snow before 1pm, then a chance of rain between 1pm and 5pm, then a chance of rain and snow after 5pm. Snow level rising to 5600 feet in the afternoon. Mostly cloudy, with a high near 39. South wind 7 to 11 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

Tonight

A chance of rain and snow before 1am, then a chance of snow. Snow level 5000 feet. Mostly cloudy, with a low around 34. West southwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Sunday

Snow before 4pm, then snow, possibly mixed with rain. High near 37. East wind around 9 mph becoming southwest in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Sunday Night

Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 34. Northeast wind around 9 mph becoming south southwest after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Washington's Birthday

Snow. High near 35. Southwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Monday Night

Snow before 4am, then snow showers after 4am. The snow could be heavy at times. Some thunder is also possible. Low around 27. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Tuesday

Snow showers before 10am, then snow after 10am. The snow could be heavy at times. Some thunder is also possible. High near 28. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Tuesday Night

Snow. Mostly cloudy, with a low around 23.

Wednesday

Snow. Cloudy, with a high near 30.

Wednesday Night

Snow. Mostly cloudy, with a low around 23.

Thursday

Snow. The snow could be heavy at times. Mostly cloudy, with a high near 32.

Thursday Night

Snow. The snow could be heavy at times. Mostly cloudy, with a low around 27.

Friday

Snow. The snow could be heavy at times. Mostly cloudy, with a high near 33.