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 into the morning. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386° N Lon: 123.68519° W Elev: 1389.0 ft.

NA

40°F

4°C

Humidity 89%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill37°F (3°C)
Last update 01 Apr 10:52 PM PDT
Detailed forecast for

Eastern Curry County and Josephine County

Tonight
Rain showers, snow showers and chance of thunderstorms. Snow level 2500 feet lowering to 2000 feet after midnight. Snow accumulation of 3 to 4 inches. Lows in the mid 30s. Southwest winds 10 to 15 mph in the valleys and southwest 15 to 20 mph at higher elevations. Chance of precipitation 90 percent.
Thursday
Mostly cloudy with a chance of rain, snow and slight chance of thunderstorms in the morning, then partly cloudy with a chance of rain and snow in the afternoon. Snow level 2000 feet rising to 3000 feet in the afternoon. Highs in the mid 40s to lower 50s. Southwest winds around 5 mph in the valleys and southwest 5 to 10 mph at higher elevations. Chance of precipitation 30 percent.
Thursday Night
Mostly clear. A 10 percent chance of rain in the evening. Lows in the lower to mid 30s. In the valleys, northwest winds around 5 mph in the evening becoming light. At higher elevations, northeast winds 5 to 10 mph.
Friday
Sunny. Highs in the lower to mid 60s. In the valleys, light winds becoming northeast around 5 mph in the afternoon. At higher elevations, northeast winds 5 to 10 mph.
Friday Night
Clear. Lows in the mid 30s to mid 40s. Northeast winds around 5 mph in the valleys and northeast 10 to 15 mph at higher elevations.
Saturday
Sunny, warmer. Highs in the lower to mid 70s.
Saturday Night Through Sunday Night
Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the lower to mid 70s.
Monday
Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 60s to mid 70s.
Monday Night
Partly cloudy in the evening then becoming mostly cloudy. Slight chance of rain. Lows in the mid 40s to lower 50s.
Tuesday
Mostly cloudy with a chance of rain. Highs in the lower to mid 60s.
Tuesday Night
Mostly cloudy with a chance of rain. Lows in the mid 40s.
Wednesday
Mostly cloudy with a chance of rain. Highs in the mid 50s to mid 60s.



Basemap Options
Click map to change the forecast location
Loading map...
252 PM PDT Wed Apr 1 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database