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

LAS TRAMPAS (LTRC1)

Lat: 37.83389°NLon: 122.06694°WElev: 1760.0ft.

NA

58°F

14°C

Humidity 49%
Wind Speed E 18 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 10 Dec 03:28 PM PST
Extended Forecast for

3 Miles W Danville CA

  • Tonight

    Tonight: Clear, with a steady temperature around 46. North wind around 9 mph.

    Low: 46 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 56. North wind 7 to 10 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. North northeast wind around 8 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55. North wind around 7 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. North wind around 5 mph becoming light and variable.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a steady temperature around 46. North wind around 9 mph.
Thursday
Sunny, with a high near 56. North wind 7 to 10 mph.
Thursday Night
Mostly clear, with a low around 43. North northeast wind around 8 mph.
Friday
Sunny, with a high near 55. North wind around 7 mph.
Friday Night
Mostly clear, with a low around 42. North wind around 5 mph becoming light and variable.
Saturday
Sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 43.
Monday
A slight chance of showers after 4pm. Partly sunny, 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 59.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 51.
Wednesday
A slight chance of showers. Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Danville CA
 37.81°N 122.05°W (Elev. 1099 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