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

12 Miles ESE Cave Junction OR

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 33. South wind 5 to 7 mph.

    High: 33 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow showers likely before 5am, then a chance of snow after 5am.  Mostly cloudy, with a low around 30. Breezy, with a south wind 10 to 15 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 41 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 30 °F

    Snow Showers
    Likely and
    Breezy

  • Saturday

    Saturday: A 50 percent chance of snow, mainly after 4pm.  Partly sunny, with a high near 39. Breezy, with a south southeast wind 26 to 29 mph, with gusts as high as 44 mph.  New snow accumulation of around an inch possible.

    High: 39 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: Snow, mainly after 10pm.  Low around 36. Windy, with a south southeast wind 32 to 36 mph, with gusts as high as 55 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 36 °F

    Snow and
    Windy

  • Sunday

    Sunday: Rain, possibly mixed with snow.  Snow level 4600 feet rising to 5300 feet in the afternoon. High near 44. Windy, with a south wind 23 to 30 mph, with gusts as high as 44 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 44 °F

    Rain/Snow and
    Windy

  • Sunday Night

    Sunday Night: Rain.  Snow level 6100 feet. Low around 42. Breezy.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 42 °F

    Rain and
    Breezy

  • Monday

    Monday: Rain.  Snow level 6500 feet. High near 44. Breezy.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 44 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain, possibly mixed with snow.  Snow level 6400 feet lowering to 5800 feet after midnight . Cloudy, with a low around 40.

    Low: 40 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow.  Snow level 4800 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 wind 5 to 7 mph.
Tonight
Snow showers likely before 5am, then a chance of snow after 5am. Mostly cloudy, with a low around 30. Breezy, with a south wind 10 to 15 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday
A 50 percent chance of snow, mainly after 4pm. Partly sunny, with a high near 39. Breezy, with a south southeast wind 26 to 29 mph, with gusts as high as 44 mph. New snow accumulation of around an inch possible.
Saturday Night
Snow, mainly after 10pm. Low around 36. Windy, with a south southeast wind 32 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday
Rain, possibly mixed with snow. Snow level 4600 feet rising to 5300 feet in the afternoon. High near 44. Windy, with a south wind 23 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Rain. Snow level 6100 feet. Low around 42. Breezy. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday
Rain. Snow level 6500 feet. High near 44. Breezy. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Monday Night
Rain, possibly mixed with snow. Snow level 6400 feet lowering to 5800 feet after midnight . Cloudy, with a low around 40.
Tuesday
Rain and snow. Snow level 4800 feet. Mostly cloudy, with a high near 43.
Tuesday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 36.
Wednesday
A chance of snow. Partly sunny, with a high near 44.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 38.
Thursday
A chance of rain and snow. Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Cave Junction OR
 42.09°N 123.44°W (Elev. 4610 ft)
11:42 am PST Feb 20, 2026
12pm PST Feb 20, 2026-6pm PST Feb 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database