Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains today. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

48°F

9°C

Humidity	88%
Wind Speed	WSW 8 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Wind Chill	44°F (7°C)
Last update	01 Apr 03:52 PM PDT

More Information:

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

Extended Forecast for

12 Miles W Happy Camp CA

Freeze Watch April 3, 02:00am until April 3, 09:00am

Winter Weather Advisory April 1, 08:00pm until April 2, 11:00am

Click here for hazard details and duration

Freeze Watch

Winter Weather Advisory

This Afternoon
High: 32 °F
Heavy Snow
and Breezy
Tonight
Low: 28 °F
Heavy Snow
and Breezy
Thursday
High: 35 °F
Heavy Snow
then Chance
Snow
Thursday Night
Low: 27 °F
Mostly Clear
Friday
High: 52 °F
Sunny
Friday Night
Low: 39 °F
Clear
Saturday
High: 59 °F
Sunny
Saturday Night
Low: 44 °F
Partly Cloudy
Sunday
High: 62 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Snow showers. The snow could be heavy at times. Some thunder is also possible. Steady temperature around 32. Breezy, with a west southwest wind around 23 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow showers before 5am, then snow after 5am. The snow could be heavy at times. Some thunder is also possible. Low around 28. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Thursday

Snow, mainly before noon. The snow could be heavy at times. High near 35. West southwest wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Mostly clear, with a low around 27. West wind 8 to 11 mph becoming north in the evening.

Friday

Sunny, with a high near 52. North northeast wind 8 to 13 mph becoming east in the morning. Winds could gust as high as 20 mph.

Friday Night

Clear, with a low around 39.

Saturday

Sunny, with a high near 59.

Saturday Night

Partly cloudy, with a low around 44.

Sunday

Mostly sunny, with a high near 62.