National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

55°F

13°C

Humidity 65%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 28 Jan 01:52 PM PST
Extended Forecast for

15 Miles ESE Cave Junction OR

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 42. Southwest wind around 10 mph.

    High: 42 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of rain before midnight, then a slight chance of rain after 2am. Snow level 5500 feet. Mostly cloudy, with a low around 36. South wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A slight chance of rain between noon and 1pm. Snow level 5500 feet rising to 6100 feet in the afternoon. Mostly cloudy, with a high near 48. South southwest wind 8 to 11 mph. Chance of precipitation is 20%.

    High: 48 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41. South wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 52. South wind 7 to 11 mph.

    High: 52 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain after 10pm. Snow level 6300 feet. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A chance of rain. Snow level 5800 feet. Partly sunny, with a high near 46.

    High: 46 °F

    Chance Rain

Detailed Forecast

This Afternoon
Partly sunny, with a high near 42. Southwest wind around 10 mph.
Tonight
A slight chance of rain before midnight, then a slight chance of rain after 2am. Snow level 5500 feet. Mostly cloudy, with a low around 36. South wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday
A slight chance of rain between noon and 1pm. Snow level 5500 feet rising to 6100 feet in the afternoon. Mostly cloudy, with a high near 48. South southwest wind 8 to 11 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 41. South wind 10 to 13 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 52. South wind 7 to 11 mph.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Partly sunny, with a high near 55.
Saturday Night
A slight chance of rain after 10pm. Snow level 6300 feet. Mostly cloudy, with a low around 40.
Sunday
A chance of rain. Snow level 5800 feet. Partly sunny, with a high near 46.
Sunday Night
A chance of rain before 1am, then a slight chance of rain and snow. Snow level 5500 feet. Mostly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ESE Cave Junction OR
 42.07°N 123.38°W (Elev. 4656 ft)
Last Update:
1:06 pm PST Jan 28, 2026
Forecast Valid:
2pm PST Jan 28, 2026-6pm PST Feb 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation