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

KNOXVILLE CREEK (KNXC1)

Lat: 38.86194°NLon: 122.41722°WElev: 2200.0ft.

NA

56°F

13°C

Humidity 28%
Wind Speed NNW 4 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 20 Jan 07:09 PM PST
Extended Forecast for

2 Miles SSE Middletown CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Southwest wind 3 to 5 mph.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 62. Calm wind.

    High: 62 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. Light south wind.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 64. Light and variable wind.

    High: 64 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. Light and variable wind.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 62. East northeast wind 3 to 6 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Saturday Night

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

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 43. Southwest wind 3 to 5 mph.
Wednesday
Cloudy, with a high near 62. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 43. Light south wind.
Thursday
Partly sunny, with a high near 64. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 40. Light and variable wind.
Friday
Sunny, with a high near 62. East northeast wind 3 to 6 mph.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Middletown CA
 38.72°N 122.6°W (Elev. 1647 ft)
2:13 pm PST Jan 20, 2026
8pm 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