Heavy Snow Across the Northern Plains and Great Lakes; Strong Winds for the East

Travel conditions will be challenging across the northern Plains, Great Lakes and east coast through Thanksgiving holiday weekend. Heavy snow, blizzard conditions, for the upper Midwest and Great Lakes region through Thanksgiving to be followed by another strong storm for the Plains, Great Lakes and Northeast this weekend. Strong winds are expected with these systems adding to travel difficulties Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

36°F

2°C

Humidity 98%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 26 Nov 06:52 AM PST
Extended Forecast for

14 Miles W Illinois Valley OR

  • Today

    Today: Sunny, with a high near 48. South southwest wind 3 to 6 mph.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 4am.  Snow level 5900 feet. Partly cloudy, with a low around 39. South wind around 8 mph.

    Low: 39 °F

    Chance Rain

  • Thanksgiving Day

    Thanksgiving Day: Rain likely, mainly after 10am.  Snow level 8300 feet lowering to 6800 feet in the afternoon . Mostly cloudy, with a high near 45. South southwest wind 9 to 11 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly before 10pm.  Snow level 5900 feet. Mostly cloudy, with a low around 38. South southwest wind 5 to 10 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely
    then Chance
    Rain

  • Friday

    Friday: A 30 percent chance of rain before 10am.  Snow level 5700 feet. Mostly sunny, with a high near 43. Northeast wind 3 to 7 mph. Winds could gust as high as 20 mph.

    High: 43 °F

    Chance Rain
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 48. South southwest wind 3 to 6 mph.
Tonight
A 30 percent chance of rain, mainly after 4am. Snow level 5900 feet. Partly cloudy, with a low around 39. South wind around 8 mph.
Thanksgiving Day
Rain likely, mainly after 10am. Snow level 8300 feet lowering to 6800 feet in the afternoon . Mostly cloudy, with a high near 45. South southwest wind 9 to 11 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely, mainly before 10pm. Snow level 5900 feet. Mostly cloudy, with a low around 38. South southwest wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of rain before 10am. Snow level 5700 feet. Mostly sunny, with a high near 43. Northeast wind 3 to 7 mph. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
A slight chance of rain. Snow level 6600 feet lowering to 5800 feet in the afternoon . Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles W Illinois Valley OR
 42.14°N 123.93°W (Elev. 4121 ft)
3:40 am PST Nov 26, 2025
7am PST Nov 26, 2025-6pm PST Dec 2, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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