Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

51°F

11°C

Humidity 48%
Wind Speed ENE 12 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 20 Jan 07:28 PM PST
Extended Forecast for

Danville CA

  • Tonight

    Tonight: Cloudy, with a steady temperature around 47. Calm wind.

    Low: 47 °F

    Cloudy

  • Wednesday

    Wednesday: Patchy fog before 9am.  Otherwise, cloudy, with a high near 60. Calm wind.

    High: 60 °F

    Patchy Fog
    then Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 62. Light west southwest wind.

    High: 62 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45. Light southwest wind.

    Low: 45 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy, with a steady temperature around 47. Calm wind.
Wednesday
Patchy fog before 9am. Otherwise, cloudy, with a high near 60. Calm wind.
Wednesday Night
Cloudy, with a low around 45. Calm wind.
Thursday
Mostly cloudy, with a high near 62. Light west southwest wind.
Thursday Night
Mostly cloudy, with a low around 45. Light southwest wind.
Friday
Partly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Partly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Mostly cloudy, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Danville CA
 37.84°N 122°W (Elev. 587 ft)
7:24 pm PST Jan 20, 2026
8pm PST Jan 20, 2026-6pm PST Jan 27, 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