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

37°F

3°C

Humidity 87%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 20 Feb 08:52 PM PST
Extended Forecast for

12 Miles ESE Cave Junction OR

  • Tonight

    Tonight: Snow likely, mainly between 10pm and 1am.  Mostly cloudy, with a low around 29. Windy, with a south wind 21 to 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Snow Likely
    and Windy

  • Saturday

    Saturday: A chance of snow before 2pm, then a chance of snow after 4pm.  Partly sunny, with a high near 39. Windy, with a south southeast wind 26 to 32 mph, with gusts as high as 48 mph.  Chance of precipitation is 30%. New snow accumulation of around an inch possible.

    High: 39 °F

    Chance Snow
    and Windy

  • Saturday Night

    Saturday Night: Snow likely, mainly after 10pm.  Mostly cloudy, with a low around 36. Windy, with a south southeast wind 32 to 36 mph, with gusts as high as 55 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 36 °F

    Snow Likely
    and Windy

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all rain after 1pm.  Snow level 5000 feet rising to 5600 feet in the afternoon. High near 44. Windy, with a south wind 23 to 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow and
    Windy

  • Sunday Night

    Sunday Night: Rain.  Snow level 6400 feet. Low around 43. Breezy, with a south wind 24 to 26 mph, with gusts as high as 40 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain and
    Breezy

  • Monday

    Monday: Rain.  Snow level 6900 feet. High near 47. Breezy.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 47 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain.  Snow level 7600 feet. Low around 41. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 41 °F

    Rain

  • Tuesday

    Tuesday: Rain, possibly mixed with snow.  Snow level 6400 feet lowering to 5400 feet in the afternoon . Mostly cloudy, with a high near 45.

    High: 45 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow likely before 10pm, then a chance of snow.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain/Snow
    Likely then
    Chance Snow

Detailed Forecast

Tonight
Snow likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 29. Windy, with a south wind 21 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
Saturday
A chance of snow before 2pm, then a chance of snow after 4pm. Partly sunny, with a high near 39. Windy, with a south southeast wind 26 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 30%. New snow accumulation of around an inch possible.
Saturday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 36. Windy, with a south southeast wind 32 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
Rain, possibly mixed with snow, becoming all rain after 1pm. Snow level 5000 feet rising to 5600 feet in the afternoon. High near 44. Windy, with a south wind 23 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday Night
Rain. Snow level 6400 feet. Low around 43. Breezy, with a south wind 24 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. Snow level 6900 feet. High near 47. Breezy. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Rain. Snow level 7600 feet. Low around 41. 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 5400 feet in the afternoon . Mostly cloudy, with a high near 45.
Tuesday Night
Rain and snow likely before 10pm, then a chance of snow. Mostly cloudy, with a low around 36.
Wednesday
A chance of snow. Partly sunny, with a high near 46.
Wednesday Night
A chance of rain and snow. Snow level 4700 feet. Mostly cloudy, with a low around 38.
Thursday
A chance of rain and snow. Snow level 4600 feet rising to 5500 feet in the afternoon. Partly sunny, with a high near 49.
Thursday Night
A chance of rain and snow. Snow level 5500 feet. Mostly cloudy, with a low around 40.
Friday
A chance of rain and snow. Snow level 5300 feet. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Cave Junction OR
 42.09°N 123.44°W (Elev. 4610 ft)
8:17 pm PST Feb 20, 2026
9pm PST Feb 20, 2026-6pm PST Feb 27, 2026
 
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Additional Resources

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