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

K2MRS Orinda (D1132)

Lat: 37.87444°NLon: 122.15819°WElev: 702.0ft.

NA

42°F

6°C

Humidity 96%
Wind Speed ESE 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 41°F (5°C)
Visibility NA
Last update 09 Dec 05:29 AM PST
Extended Forecast for

4 Miles N Lamorinda CA

  • Tonight

    Tonight: Mostly clear, with a low around 41. Northeast wind 5 to 8 mph.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 53. Northeast wind 7 to 9 mph.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Calm wind becoming east northeast around 6 mph after midnight.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 53. Northeast wind around 10 mph.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. Northeast wind around 7 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 7am.  Otherwise, partly sunny, with a high near 57.

    High: 57 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy
    then Patchy
    Fog

Detailed Forecast

Tonight
Mostly clear, with a low around 41. Northeast wind 5 to 8 mph.
Thursday
Sunny, with a high near 53. Northeast wind 7 to 9 mph.
Thursday Night
Mostly clear, with a low around 42. Calm wind becoming east northeast around 6 mph after midnight.
Friday
Mostly sunny, with a high near 53. Northeast wind around 10 mph.
Friday Night
Mostly clear, with a low around 41. Northeast wind around 7 mph.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 42.
Sunday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 57.
Sunday Night
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 43.
Monday
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 58.
Monday Night
A chance of showers. Mostly cloudy, with a low around 50.
Tuesday
A chance of showers. Mostly cloudy, with a high near 60.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 51.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Lamorinda CA
 37.93°N 122.16°W (Elev. 797 ft)
12:37 pm PST Dec 10, 2025
3pm PST Dec 10, 2025-6pm PST Dec 17, 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