Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

40°F

4°C

Humidity 71%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 20 Feb 11:52 AM PST
Extended Forecast for

11 Miles WSW Wilderville OR

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 33. South southwest wind around 9 mph.

    High: 33 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow likely, mainly after 9pm.  Cloudy, with a low around 30. South wind 9 to 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 30 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow before 1pm, then a chance of rain and snow.  Mostly cloudy, with a high near 39. Breezy, with a south wind 25 to 28 mph, with gusts as high as 40 mph.  Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Breezy.
    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Snow, possibly mixed with rain, mainly after 10pm.  Snow level 4200 feet. Low around 37. Windy, with a south southeast wind 33 to 37 mph, with gusts as high as 55 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 37 °F

    Rain/Snow and
    Windy

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all rain after 1pm.  Snow level 4500 feet rising to 5200 feet in the afternoon. High near 44. Windy, with a south wind 26 to 32 mph, with gusts as high as 48 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow and
    Windy

  • Sunday Night

    Sunday Night: Rain.  Snow level 6000 feet. Low around 42. Windy.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Rain and
    Windy

  • Monday

    Monday: Rain.  Snow level 6400 feet. High near 45. Breezy.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 45 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain.  Snow level 6100 feet lowering to 5500 feet after midnight . Cloudy, with a low around 42. Breezy.

    Low: 42 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: Rain, possibly mixed with snow.  Snow level 4600 feet. Mostly cloudy, with a high near 43.

    High: 43 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 33. South southwest wind around 9 mph.
Tonight
Snow likely, mainly after 9pm. Cloudy, with a low around 30. South wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 39. Breezy, with a south wind 25 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Saturday Night
Snow, possibly mixed with rain, mainly after 10pm. Snow level 4200 feet. Low around 37. Windy, with a south southeast wind 33 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday
Rain, possibly mixed with snow, becoming all rain after 1pm. Snow level 4500 feet rising to 5200 feet in the afternoon. High near 44. Windy, with a south wind 26 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain. Snow level 6000 feet. Low around 42. Windy. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain. Snow level 6400 feet. High near 45. Breezy. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday Night
Rain. Snow level 6100 feet lowering to 5500 feet after midnight . Cloudy, with a low around 42. Breezy.
Tuesday
Rain, possibly mixed with snow. Snow level 4600 feet. Mostly cloudy, with a high near 43.
Tuesday Night
Rain and snow likely before 10pm, then a chance of snow. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 44.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 39.
Thursday
A chance of rain and snow. Partly sunny, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Wilderville OR
 42.34°N 123.66°W (Elev. 4183 ft)
12:42 pm PST Feb 20, 2026
1pm PST Feb 20, 2026-6pm PST Feb 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database