Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

42°F

6°C

Humidity 68%
Wind Speed E 12 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 28 Dec 03:28 AM PST
Extended Forecast for

3 Miles W Danville CA

  • Today

    Today: Sunny, with a high near 52. North northeast wind 3 to 7 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. Northeast wind 3 to 6 mph.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Patchy frost before 8am.  Otherwise, sunny, with a high near 53. Northeast wind 7 to 9 mph.

    High: 53 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Patchy frost after 3am.  Otherwise, mostly clear, with a low around 36. East northeast wind 3 to 6 mph.

    Low: 36 °F

    Clear then
    Patchy Frost

  • Tuesday

    Tuesday: Areas of frost before 9am.  Otherwise, sunny, with a high near 54. East northeast wind 7 to 9 mph.

    High: 54 °F

    Areas Frost
    then Sunny

  • Tuesday Night

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

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • New Year's Day

    New Year's Day: Rain likely.  Mostly cloudy, with a high near 54.

    High: 54 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 52. North northeast wind 3 to 7 mph.
Tonight
Mostly clear, with a low around 36. Northeast wind 3 to 6 mph.
Monday
Patchy frost before 8am. Otherwise, sunny, with a high near 53. Northeast wind 7 to 9 mph.
Monday Night
Patchy frost after 3am. Otherwise, mostly clear, with a low around 36. East northeast wind 3 to 6 mph.
Tuesday
Areas of frost before 9am. Otherwise, sunny, with a high near 54. East northeast wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 54.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 42.
New Year's Day
Rain likely. Mostly cloudy, with a high near 54.
Thursday Night
Rain likely. Mostly cloudy, with a low around 45.
Friday
A chance of rain. Partly sunny, with a high near 54.
Friday Night
A chance of rain. Mostly cloudy, with a low around 43.
Saturday
A chance of rain. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Danville CA
 37.8°N 122.07°W (Elev. 974 ft)
12:27 am PST Dec 28, 2025
4am PST Dec 28, 2025-6pm PST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database