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

Chico Municipal Airport (KCIC)

Lat: 39.79879°NLon: 121.85795°WElev: 236.0ft.

Overcast

43°F

6°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 43°F (6°C)
Visibility 3.00 mi
Last update 09 Dec 05:53 PM PST
Extended Forecast for

8 Miles S Hamilton City CA

  • Today

    Today: Widespread haze before 1pm. Patchy dense fog between 4pm and 5pm.  Otherwise, partly sunny, with a steady temperature around 41. Light southeast wind.

    High: 41 °F

    Areas Dense
    Fog

  • Tonight

    Tonight: Patchy dense fog after 7pm.  Otherwise, mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a steady temperature around 42. Light north northwest wind.

    High: 42 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 45. Calm wind.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog before 10pm.  Otherwise, partly cloudy, with a low around 41.

    Low: 41 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 40.

    Low: 40 °F

    Patchy Fog

  • Sunday

    Sunday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

Detailed Forecast

Today
Widespread haze before 1pm. Patchy dense fog between 4pm and 5pm. Otherwise, partly sunny, with a steady temperature around 41. Light southeast wind.
Tonight
Patchy dense fog after 7pm. Otherwise, mostly cloudy, with a low around 41. Calm wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a steady temperature around 42. Light north northwest wind.
Thursday Night
Partly cloudy, with a low around 41. Calm wind.
Friday
Mostly sunny, with a high near 45. Calm wind.
Friday Night
Patchy fog before 10pm. Otherwise, partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Patchy fog. Otherwise, partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 54.
Sunday Night
A slight chance of showers after 4am. Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 43.
Monday
A chance of showers. Mostly cloudy, with a high near 53.
Monday Night
Showers likely. Mostly cloudy, with a low around 48.
Tuesday
A chance of showers. Mostly cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Hamilton City CA
 39.63°N 121.99°W (Elev. 102 ft)
1:21 am PST Dec 10, 2025
5am PST Dec 10, 2025-6pm PST Dec 16, 2025
 
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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