Early Heat Wave in the West; Fire Concerns in the Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >

Hazardous Weather Conditions

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

73°F

23°C

Humidity 43%
Wind Speed ESE 7 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 17 Mar 10:28 AM PDT
Extended Forecast for

3 Miles W Danville CA

Heat Advisory March 17, 10:50am until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory March 17, 10:50am until March 20, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Today

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 59. North northeast wind 3 to 5 mph.

    Low: 59 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. North wind around 6 mph.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 60. North northwest wind around 6 mph becoming light and variable  after midnight.

    Low: 60 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 89. Light and variable wind becoming northeast around 6 mph in the morning.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Today
Sunny, with a high near 88. North northeast wind around 7 mph.
Tonight
Clear, with a low around 59. North northeast wind 3 to 5 mph.
Wednesday
Sunny, with a high near 88. North wind around 6 mph.
Wednesday Night
Clear, with a low around 60. North northwest wind around 6 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 89. Light and variable wind becoming northeast around 6 mph in the morning.
Thursday Night
Clear, with a low around 62.
Friday
Sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Danville CA
 37.8°N 122.07°W (Elev. 974 ft)
1:54 am PDT Mar 17, 2026
10am PDT Mar 17, 2026-6pm PDT Mar 23, 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