Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms are forecast from the southern Plains to the Midwest today through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the southeastern U.S. and parts of the central U.S. into next week. Several daily record high maximum and high minimum temperature records are likely to be broken. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

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

NA

45°F

7°C

Humidity 85%
Wind Speed WNW 7 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 04 Mar 12:05 PM PST
Extended Forecast for

3 Miles S Clayton CA

  • Tonight

    Tonight: Clear, with a low around 38. North northwest wind 11 to 20 mph, with gusts as high as 36 mph.

    Low: 38 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 58. North wind 16 to 20 mph, with gusts as high as 36 mph.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 43. North wind 15 to 18 mph, with gusts as high as 37 mph.

    Low: 43 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 63. North wind 18 to 20 mph, with gusts as high as 37 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 47. North wind around 18 mph, with gusts as high as 36 mph.

    Low: 47 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Sunday Night

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

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 38. North northwest wind 11 to 20 mph, with gusts as high as 36 mph.
Thursday
Sunny, with a high near 58. North wind 16 to 20 mph, with gusts as high as 36 mph.
Thursday Night
Clear, with a low around 43. North wind 15 to 18 mph, with gusts as high as 37 mph.
Friday
Sunny, with a high near 63. North wind 18 to 20 mph, with gusts as high as 37 mph.
Friday Night
Clear, with a low around 47. North wind around 18 mph, with gusts as high as 36 mph.
Saturday
Sunny, with a high near 66.
Saturday Night
Clear, with a low around 47.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Clayton CA
 37.9°N 121.92°W (Elev. 1900 ft)
10:49 am PST Mar 4, 2026
3pm PST Mar 4, 2026-6pm PDT Mar 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

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