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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

Livermore, Livermore Municipal Airport (KLVK)

Lat: 37.69278°NLon: 121.81444°WElev: 397.0ft.

Clear

43°F

6°C

Humidity 88%
Wind Speed N 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 40°F (4°C)
Visibility 8.00 mi
Last update 10 Dec 06:53 PM PST
Extended Forecast for

Pleasanton CA

  • Tonight

    Tonight: Widespread dense fog after 3am. Otherwise, mostly clear, with a low around 42. Light east wind.

    Low: 42 °F

    Clear then
    Dense Fog

  • Thursday

    Thursday: Widespread dense fog before 9am. Otherwise, sunny, with a high near 59. Calm wind becoming east northeast around 6 mph in the afternoon.

    High: 59 °F

    Dense Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Light north northeast wind.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59. Calm wind becoming east northeast around 6 mph in the afternoon.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 61.

    High: 61 °F

    Areas Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy
    then Patchy
    Fog

Detailed Forecast

Tonight
Widespread dense fog after 3am. Otherwise, mostly clear, with a low around 42. Light east wind.
Thursday
Widespread dense fog before 9am. Otherwise, sunny, with a high near 59. Calm wind becoming east northeast around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 42. Light north northeast wind.
Friday
Sunny, with a high near 59. Calm wind becoming east northeast around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 42. Calm wind.
Saturday
Sunny, with a high near 62.
Saturday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 43.
Sunday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 61.
Sunday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 43.
Monday
A slight chance of showers after 4pm. Areas of fog before 9am. Otherwise, partly sunny, with a high near 63.
Monday Night
A chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 50.
Tuesday
A chance of showers. Areas of fog. Otherwise, mostly cloudy, with a high near 63.
Tuesday Night
A chance of showers. Areas of fog. Otherwise, mostly cloudy, with a low around 51.
Wednesday
A slight chance of showers. Areas of fog. Otherwise, partly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pleasanton CA
 37.68°N 121.87°W (Elev. 344 ft)
Last Update:
12:37 pm PST Dec 10, 2025
Forecast Valid:
7pm PST Dec 10, 2025-6pm PST Dec 17, 2025
 
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Additional Resources

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