Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

49°F

9°C

Humidity 76%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 29 Mar 12:52 AM PDT
Extended Forecast for

18 Miles WNW Cave Junction OR

  • Overnight

    Overnight: Partly cloudy, with a low around 46. Light south southwest wind.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 58. Light and variable wind becoming west 5 to 9 mph in the morning.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 11pm.  Snow level 5400 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 38. North northwest wind 7 to 10 mph becoming east northeast after midnight.

    Low: 38 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 30 percent chance of rain, mainly before 11am.  Snow level 4000 feet rising to 5000 feet in the afternoon. Partly sunny, with a high near 57. East northeast wind 8 to 10 mph.

    High: 57 °F

    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before 11pm.  Snow level 5500 feet lowering to 4900 feet after midnight . Partly cloudy, with a low around 42. West wind around 7 mph becoming east in the evening.

    Low: 42 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after 11am.  Snow level 4400 feet. Partly sunny, with a high near 53.

    High: 53 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 11pm.  Snow level 4000 feet rising to 4500 feet after midnight. Mostly cloudy, with a low around 42. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain.  Snow level 4900 feet. Cloudy, with a high near 44.

    High: 44 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 2am, then rain and snow.  Snow level 4400 feet lowering to 3000 feet after midnight . Cloudy, with a low around 37.

    Low: 37 °F

    Rain then
    Rain/Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 46. Light south southwest wind.
Sunday
Partly sunny, with a high near 58. Light and variable wind becoming west 5 to 9 mph in the morning.
Sunday Night
A 20 percent chance of rain after 11pm. Snow level 5400 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 38. North northwest wind 7 to 10 mph becoming east northeast after midnight.
Monday
A 30 percent chance of rain, mainly before 11am. Snow level 4000 feet rising to 5000 feet in the afternoon. Partly sunny, with a high near 57. East northeast wind 8 to 10 mph.
Monday Night
A 20 percent chance of rain before 11pm. Snow level 5500 feet lowering to 4900 feet after midnight . Partly cloudy, with a low around 42. West wind around 7 mph becoming east in the evening.
Tuesday
A 30 percent chance of rain after 11am. Snow level 4400 feet. Partly sunny, with a high near 53.
Tuesday Night
Rain likely, mainly after 11pm. Snow level 4000 feet rising to 4500 feet after midnight. Mostly cloudy, with a low around 42. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. Snow level 4900 feet. Cloudy, with a high near 44.
Wednesday Night
Rain before 2am, then rain and snow. Snow level 4400 feet lowering to 3000 feet after midnight . Cloudy, with a low around 37.
Thursday
Rain and snow, becoming all rain after 11am. Snow level 2800 feet rising to 3400 feet in the afternoon. Mostly cloudy, with a high near 45.
Thursday Night
A chance of rain. Snow level 3500 feet. Partly cloudy, with a low around 35.
Friday
Sunny, with a high near 59.
Friday Night
Clear, with a low around 42.
Saturday
Sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles WNW Cave Junction OR
 42.22°N 123.99°W (Elev. 2487 ft)
11:26 pm PDT Mar 28, 2026
1am PDT Mar 29, 2026-6pm PDT Apr 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database