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 critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday 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

25°F

-4°C

Humidity 97%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 19 Feb 11:52 PM PST
Extended Forecast for

8 Miles NW Cave Junction OR

  • Overnight

    Overnight: Partly cloudy, with a low around 20. Light and variable wind.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow between 2pm and 4pm.  Partly sunny, with a high near 34. South wind 3 to 8 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 9pm.  Mostly cloudy, with a low around 32. South wind 13 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 32 °F

    Snow Likely

  • Saturday

    Saturday: Snow likely before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of rain after 4pm.  Mostly cloudy, with a high near 40. Breezy, with a southeast wind 21 to 23 mph, with gusts as high as 33 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Breezy. Snow
    Likely then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain before 7pm, then rain and snow. The rain could be heavy at times.  Snow level 4600 feet. Low around 37. Windy, with a south southeast wind around 31 mph, with gusts as high as 37 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 37 °F

    Rain/Snow and
    Windy

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all rain after 1pm. The rain could be heavy at times.  Snow level 5000 feet. High near 44. Breezy.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: Rain.  Snow level 6000 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 6300 feet. Cloudy, with a high near 44. Breezy.

    High: 44 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain, possibly mixed with snow.  Snow level 5900 feet. Cloudy, with a low around 41.

    Low: 41 °F

    Rain/Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 20. Light and variable wind.
Friday
A chance of snow between 2pm and 4pm. Partly sunny, with a high near 34. South wind 3 to 8 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday Night
Snow likely, mainly after 9pm. Mostly cloudy, with a low around 32. South wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday
Snow likely before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 40. Breezy, with a southeast wind 21 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of rain before 7pm, then rain and snow. The rain could be heavy at times. Snow level 4600 feet. Low around 37. Windy, with a south southeast wind around 31 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Rain, possibly mixed with snow, becoming all rain after 1pm. The rain could be heavy at times. Snow level 5000 feet. High near 44. Breezy. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday Night
Rain. Snow level 6000 feet. Low around 42. Breezy. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday
Rain. Snow level 6300 feet. Cloudy, with a high near 44. Breezy.
Monday Night
Rain, possibly mixed with snow. Snow level 5900 feet. Cloudy, with a low around 41.
Tuesday
Rain and snow. Snow level 4800 feet. Mostly cloudy, with a high near 43.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 36.
Wednesday
A chance of snow. Partly sunny, with a high near 45.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 39.
Thursday
Snow likely, possibly mixed with rain. Snow level rising to 4600 feet in the afternoon. Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Cave Junction OR
 42.24°N 123.75°W (Elev. 4163 ft)
10:36 pm PST Feb 19, 2026
12am PST Feb 20, 2026-6pm PST Feb 26, 2026
 
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Additional Resources

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