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

KONOCTI (KELC1)

Lat: 38.91189°NLon: 122.70631°WElev: 2163.0ft.

NA

56°F

13°C

Humidity 29%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 20 Jan 08:57 PM PST
Extended Forecast for

5 Miles ENE The Geysers CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. East northeast wind around 6 mph.

    Low: 49 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 56. East southeast wind 3 to 5 mph.

    High: 56 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 48. Calm wind becoming east northeast around 5 mph after midnight.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 58. Light and variable wind becoming west around 5 mph in the afternoon.

    High: 58 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. West wind around 5 mph becoming north after midnight.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 56. North northeast wind around 7 mph.

    High: 56 °F

    Sunny

  • Friday Night

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

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 49. East northeast wind around 6 mph.
Wednesday
Cloudy, with a high near 56. East southeast wind 3 to 5 mph.
Wednesday Night
Mostly cloudy, with a low around 48. Calm wind becoming east northeast around 5 mph after midnight.
Thursday
Partly sunny, with a high near 58. Light and variable wind becoming west around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 44. West wind around 5 mph becoming north after midnight.
Friday
Sunny, with a high near 56. North northeast wind around 7 mph.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 52.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE The Geysers CA
 38.83°N 122.72°W (Elev. 2959 ft)
2:13 pm PST Jan 20, 2026
9pm PST Jan 20, 2026-6pm PST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database