Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.

NA

71°F

22°C

Humidity 9%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility NA
Last update 19 Mar 02:45 AM PDT
Extended Forecast for

4 Miles ENE Danville CA

Heat Advisory March 19, 04:17am until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory March 19, 04:17am until March 20, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Today

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 59. Light north wind.

    Low: 59 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 92. Light north northwest wind.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. West northwest wind around 7 mph becoming southwest in the evening.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 86. West wind 5 to 8 mph.

    High: 86 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Today
Sunny, with a high near 92. Calm wind becoming north around 5 mph in the afternoon.
Tonight
Clear, with a low around 59. Light north wind.
Friday
Sunny, with a high near 92. Light north northwest wind.
Friday Night
Mostly clear, with a low around 57. West northwest wind around 7 mph becoming southwest in the evening.
Saturday
Mostly sunny, with a high near 86. West wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Danville CA
 37.85°N 121.94°W (Elev. 1362 ft)
2:33 am PDT Mar 19, 2026
4am PDT Mar 19, 2026-6pm PDT Mar 25, 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