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 >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

37°F

3°C

Humidity 89%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 20 Feb 09:52 PM PST
Extended Forecast for

16 Miles ESE Gasquet CA

Winter Storm Warning February 21, 10:00pm until February 22, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  • Tonight

    Tonight: Snow, mainly before 1am.  Low around 26. Windy, with a south southeast wind 24 to 30 mph, with gusts as high as 34 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 26 °F

    Snow and
    Windy

  • Saturday

    Saturday: A 30 percent chance of snow after 3pm.  Mostly cloudy, with a high near 34. Windy, with a south southeast wind 31 to 33 mph, with gusts as high as 36 mph.  New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Chance Snow
    and Windy

  • Saturday Night

    Saturday Night: Snow, mainly after 1am. The snow could be heavy at times.  Low around 32. Windy, with a south southeast wind around 38 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 32 °F

    Windy. Chance
    Snow then
    Heavy Snow

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all rain after 1pm. The snow could be heavy at times.  Snow level rising to 5900 feet in the afternoon. High near 39. Windy, with a south wind around 30 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 39 °F

    Rain/Snow and
    Windy

  • Sunday Night

    Sunday Night: Rain.  Snow level 6500 feet. Low around 39. Windy, with a south wind 28 to 30 mph, with gusts as high as 38 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Rain and
    Windy

  • Monday

    Monday: Rain.  Snow level 7000 feet. High near 42. Breezy.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 42 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain.  Snow level 7800 feet. Low around 38. Breezy.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 38 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: Rain, possibly mixed with snow.  Snow level 6400 feet lowering to 5500 feet in the afternoon . Mostly cloudy, with a high near 40.

    High: 40 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow likely, becoming all snow after 7pm.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain/Snow
    Likely then
    Chance Snow

Detailed Forecast

Tonight
Snow, mainly before 1am. Low around 26. Windy, with a south southeast wind 24 to 30 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.
Saturday
A 30 percent chance of snow after 3pm. Mostly cloudy, with a high near 34. Windy, with a south southeast wind 31 to 33 mph, with gusts as high as 36 mph. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow, mainly after 1am. The snow could be heavy at times. Low around 32. Windy, with a south southeast wind around 38 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Sunday
Rain, possibly mixed with snow, becoming all rain after 1pm. The snow could be heavy at times. Snow level rising to 5900 feet in the afternoon. High near 39. Windy, with a south wind around 30 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Rain. Snow level 6500 feet. Low around 39. Windy, with a south wind 28 to 30 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain. Snow level 7000 feet. High near 42. Breezy. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday Night
Rain. Snow level 7800 feet. Low around 38. Breezy. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
Rain, possibly mixed with snow. Snow level 6400 feet lowering to 5500 feet in the afternoon . Mostly cloudy, with a high near 40.
Tuesday Night
Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 34.
Wednesday
A chance of snow, mainly before 10am. Partly sunny, with a high near 42.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 32.
Thursday
A chance of rain and snow. Partly sunny, with a high near 46.
Thursday Night
A chance of rain and snow. Snow level 5500 feet. Mostly cloudy, with a low around 35.
Friday
A chance of rain and snow. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ESE Gasquet CA
 41.8°N 123.69°W (Elev. 5463 ft)
10:41 pm PST Feb 20, 2026
10pm PST Feb 20, 2026-6pm PST Feb 27, 2026
 
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Additional Resources

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