Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

61°F

16°C

Humidity 60%
Wind Speed WNW 9 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 14 Mar 08:28 PM PDT
Extended Forecast for

3 Miles W Danville CA

Heat Advisory March 16, 10:00am until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 50. North wind around 7 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. North wind 6 to 8 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56. North northwest wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 84. Light and variable wind becoming north northeast around 6 mph in the morning.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 58. North northwest wind around 6 mph becoming light and variable  after midnight.

    Low: 58 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 50. North wind around 7 mph.
Sunday
Sunny, with a high near 80. North wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 56. North northwest wind 5 to 8 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 84. Light and variable wind becoming north northeast around 6 mph in the morning.
Monday Night
Clear, with a low around 58. North northwest wind around 6 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Clear, with a low around 59.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 88.
Thursday Night
Partly cloudy, with a low around 60.
Friday
Sunny, with a high near 89.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Sunny, with a high near 83.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Danville CA
 37.8°N 122.07°W (Elev. 974 ft)
1:26 pm PDT Mar 14, 2026
9pm PDT Mar 14, 2026-6pm PDT Mar 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database