Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

KNOXVILLE CREEK (KNXC1)

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

NA

69°F

21°C

Humidity 33%
Wind Speed N 5 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 10 Dec 10:09 AM PST
Extended Forecast for

5 Miles SE Middletown CA

  • Today

    Today: Sunny, with a high near 70. Light north northwest wind.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Widespread frost after 4am.  Otherwise, mostly clear, with a low around 31. West wind around 5 mph.

    Low: 31 °F

    Mostly Clear
    then Frost

  • Thursday

    Thursday: Widespread frost, mainly before 7am.  Otherwise, sunny, with a high near 70. Light north northwest wind.

    High: 70 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 41. Light north wind.

    Low: 41 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 68. Light east northeast wind.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 70. Light north northwest wind.
Tonight
Widespread frost after 4am. Otherwise, mostly clear, with a low around 31. West wind around 5 mph.
Thursday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 70. Light north northwest wind.
Thursday Night
Clear, with a low around 41. Light north wind.
Friday
Sunny, with a high near 68. Light east northeast wind.
Friday Night
Mostly clear, with a low around 41. Calm wind.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
A slight chance of showers after 4am. Mostly cloudy, with a low around 42.
Monday
A chance of showers. Partly sunny, with a high near 60.
Monday Night
Showers likely. Mostly cloudy, with a low around 47.
Tuesday
A chance of showers. Partly sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Middletown CA
 38.7°N 122.54°W (Elev. 1650 ft)
1:10 am PST Dec 10, 2025
10am PST Dec 10, 2025-6pm PST Dec 16, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database