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 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

5 Miles NNW Cave Junction OR

  • Tonight

    Tonight: Rain, possibly mixed with snow before 3am, then a chance of rain.  Snow level 2800 feet rising to 3400 feet. Low around 32. South southeast wind 3 to 8 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain then
    Rain/Snow
    Likely

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after noon.  Snow level 3500 feet rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 49. South southeast wind 8 to 13 mph.

    High: 49 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain, mainly after 11pm. The rain could be heavy at times.  Snow level 4600 feet. Low around 37. South southeast wind 10 to 18 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Chance Rain
    then Heavy
    Rain

  • Sunday

    Sunday: Rain. The rain could be heavy at times.  High near 49. South wind 7 to 10 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 49 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Rain.  Low around 43. South wind around 8 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 43 °F

    Rain

  • Monday

    Monday: Rain.  High near 54. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 54 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Low around 44. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 44 °F

    Rain

  • Tuesday

    Tuesday: Rain.  Mostly cloudy, with a high near 51.

    High: 51 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 10pm.  Snow level 4400 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain Likely

Detailed Forecast

Tonight
Rain, possibly mixed with snow before 3am, then a chance of rain. Snow level 2800 feet rising to 3400 feet. Low around 32. South southeast wind 3 to 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
A 30 percent chance of rain, mainly after noon. Snow level 3500 feet rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 49. South southeast wind 8 to 13 mph.
Saturday Night
Rain, mainly after 11pm. The rain could be heavy at times. Snow level 4600 feet. Low around 37. South southeast wind 10 to 18 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. The rain could be heavy at times. High near 49. South wind 7 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday Night
Rain. Low around 43. South wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain. High near 54. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday Night
Rain. Low around 44. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
Rain. Mostly cloudy, with a high near 51.
Tuesday Night
Rain likely, mainly before 10pm. Snow level 4400 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 36.
Wednesday
A chance of rain. Snow level 3500 feet rising to 4300 feet in the afternoon. Partly sunny, with a high near 53.
Wednesday Night
A chance of rain. Snow level 4600 feet. Mostly cloudy, with a low around 34.
Thursday
A chance of rain. Partly sunny, with a high near 56.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 36.
Friday
A chance of rain. Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Cave Junction OR
 42.25°N 123.69°W (Elev. 1499 ft)
10:41 pm PST Feb 20, 2026
10pm PST Feb 20, 2026-6pm PST Feb 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database