Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.

NA

32°F

0°C

Humidity 98%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 01 Feb 11:52 PM PST
Extended Forecast for

15 Miles ESE Cave Junction OR

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 39. South wind around 6 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 54. East wind around 7 mph becoming north in the morning.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Southeast wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. Southeast wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. South southeast wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 39. South wind around 6 mph.
Monday
Mostly sunny, with a high near 54. East wind around 7 mph becoming north in the morning.
Monday Night
Mostly clear, with a low around 42. Southeast wind 8 to 13 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 56. Southeast wind 7 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 44. South southeast wind 8 to 11 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 60.
Wednesday Night
Clear, with a low around 45.
Thursday
Sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 44.
Friday
Mostly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 42.
Saturday
A slight chance of rain. Snow level 6600 feet. Mostly sunny, with a high near 52.
Saturday Night
A chance of rain. Snow level 6800 feet. Mostly cloudy, with a low around 43.
Sunday
A chance of rain and snow. Snow level 6100 feet. Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ESE Cave Junction OR
 42.07°N 123.38°W (Elev. 4656 ft)
9:41 pm PST Feb 1, 2026
12am PST Feb 2, 2026-6pm PST Feb 8, 2026
 
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Additional Resources

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