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

Hazardous Weather Conditions

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

56°F

13°C

Humidity 28%
Wind Speed E 19 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 26 Nov 10:28 PM PST
Extended Forecast for

Danville CA

Dense Fog Advisory until November 27, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until November 27, 10:00am

    NOW until 10:00am Thu

    Dense Fog Advisory

  • Tonight

    Low: 41 °F

    Areas Dense
    Fog

  • Thanksgiving Day

    Thanksgiving Day: Areas of dense fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 65. Northwest wind 5 to 7 mph.

    High: 65 °F

    Areas Dense
    Fog then
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. Light west wind.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64. West wind 3 to 6 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 62.

    High: 62 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Tonight
Areas of dense fog. Otherwise, mostly cloudy, with a low around 41. Northwest wind 3 to 5 mph.
Thanksgiving Day
Areas of dense fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 65. Northwest wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 44. Light west wind.
Friday
Mostly sunny, with a high near 64. West wind 3 to 6 mph.
Friday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 42. Calm wind.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 43.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Danville CA
 37.84°N 122°W (Elev. 587 ft)
Last Update:
8:57 pm PST Nov 26, 2025
Forecast Valid:
11pm PST Nov 26, 2025-6pm PST Dec 3, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation