Blizzard Conditions Are Forecast Across Parts of the Northern Plains and Upper Great Lakes

In the north-central U.S., a strong storm will continue to bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest tonight before moving across the Great Lakes with heavy lake effect snow Wednesday into Thanksgiving Day. Isolated severe thunderstorms are likely across parts of the Southeast/Deep South, mainly this evening into early tonight. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

51°F

11°C

Humidity 64%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 25 Nov 02:52 PM PST
Extended Forecast for

14 Miles ESE Cave Junction OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. South wind 5 to 7 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50. South southwest wind around 6 mph.

    High: 50 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. South wind 7 to 9 mph.

    Low: 38 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: A 50 percent chance of rain.  Snow level 7800 feet lowering to 7000 feet in the afternoon . Partly sunny, with a high near 44. Southwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 44 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain before 1am, then a slight chance of rain and snow.  Snow level 6000 feet. Mostly cloudy, with a low around 34. West southwest wind 7 to 10 mph becoming north after midnight.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of rain and snow before 10am.  Snow level 5700 feet. Mostly sunny, with a high near 40. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow after 10am, mixing with rain after 1pm.  Partly sunny, with a high near 40.

    High: 40 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 39. South wind 5 to 7 mph.
Wednesday
Mostly sunny, with a high near 50. South southwest wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 38. South wind 7 to 9 mph.
Thanksgiving Day
A 50 percent chance of rain. Snow level 7800 feet lowering to 7000 feet in the afternoon . Partly sunny, with a high near 44. Southwest wind 10 to 16 mph, with gusts as high as 24 mph.
Thursday Night
A chance of rain before 1am, then a slight chance of rain and snow. Snow level 6000 feet. Mostly cloudy, with a low around 34. West southwest wind 7 to 10 mph becoming north after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
A slight chance of rain and snow before 10am. Snow level 5700 feet. Mostly sunny, with a high near 40. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 29.
Saturday
A slight chance of snow after 10am, mixing with rain after 1pm. Partly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Sunny, with a high near 39.
Sunday Night
Mostly clear, with a low around 29.
Monday
Sunny, with a high near 42.
Monday Night
Mostly clear, with a low around 34.
Tuesday
A slight chance of rain and snow. Snow level 6100 feet. Sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ESE Cave Junction OR
 42.09°N 123.38°W (Elev. 5157 ft)
2:21 pm PST Nov 25, 2025
3pm PST Nov 25, 2025-6pm PST Dec 2, 2025
 
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Additional Resources

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