Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

57°F

14°C

Humidity 52%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 21 Jan 02:52 PM PST
Extended Forecast for

16 Miles ESE Gasquet CA

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Light and variable wind.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 47. Calm wind becoming north around 5 mph in the afternoon.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. North wind 5 to 14 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 43. North northeast wind around 14 mph, with gusts as high as 21 mph.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 32. East northeast wind 18 to 20 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 39. Light and variable wind.
Thursday
Sunny, with a high near 47. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 34. North wind 5 to 14 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 43. North northeast wind around 14 mph, with gusts as high as 21 mph.
Friday Night
Clear, with a low around 32. East northeast wind 18 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Partly sunny, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
A slight chance of showers. Snow level rising to 5500 feet in the afternoon. Mostly sunny, with a high near 47.
Tuesday Night
A chance of rain and snow showers. Snow level 5900 feet. Mostly cloudy, with a low around 38.
Wednesday
A chance of rain and snow showers. Snow level 6000 feet. Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ESE Gasquet CA
 41.74°N 123.67°W (Elev. 4974 ft)
2:21 pm PST Jan 21, 2026
3pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database