National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast

A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

57°F

14°C

Humidity 84%
Wind Speed SW 10 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 12 Nov 06:28 PM PST
Extended Forecast for

Danville CA

  • Tonight

    Tonight: A 10 percent chance of rain after 5am. Partly cloudy, with a low around 51. South southeast wind 5 to 7 mph.

    Low: 51 °F

    Mostly Clear
    then Slight
    Chance Rain

  • Friday

    Friday: Rain, mainly before 5pm. High near 59. South southeast wind 8 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 59 °F

    Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 44. Light south wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 63. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 63 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain, mainly after 4pm. High near 62. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 4am. Low around 45. Chance of precipitation is 90%.

    Low: 45 °F

    Rain then
    Rain Likely

  • Monday

    Monday: A chance of rain before 10am. Partly sunny, with a high near 58.

    High: 58 °F

    Chance Rain
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 40.

    Low: 40 °F

    Patchy Fog

Detailed Forecast

Tonight
A 10 percent chance of rain after 5am. Partly cloudy, with a low around 51. South southeast wind 5 to 7 mph.
Friday
Rain, mainly before 5pm. High near 59. South southeast wind 8 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 44. Light south wind. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 63. Calm wind becoming west southwest around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 45. Calm wind.
Sunday
Rain, mainly after 4pm. High near 62. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, mainly before 4am. Low around 45. Chance of precipitation is 90%.
Monday
A chance of rain before 10am. Partly sunny, with a high near 58.
Monday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 40.
Tuesday
Patchy fog before 9am. Otherwise, sunny, with a high near 59.
Tuesday Night
Rain likely. Patchy fog. Otherwise, partly cloudy, with a low around 41.
Wednesday
Rain. Mostly cloudy, with a high near 57.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 41.
Thursday
A chance of rain. Partly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Danville CA
 37.84°N 122°W (Elev. 587 ft)
Last Update:
2:41 pm PST Nov 12, 2026
Forecast Valid:
6pm PST Nov 12, 2026-6pm PST Nov 19, 2026
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation