Severe Thunderstorms and Heavy Rainfall Across the South; Heat Spreads Across the West and Southern Plains

A couple of frontal boundaries will move east and south from the Plains to the Gulf and Atlantic coastlines. These boundaries will focus showers and thunderstorms through the weekend, with scattered severe thunderstorms from the Southern Plains and across the Gulf Coast states. Locally heavy rainfall may also occur, which may be welcome news across drought areas. Meanwhile, heat spreads westward. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

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

NA

67°F

19°C

Humidity 56%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 09 May 10:50 AM PDT
Extended Forecast for

3 Miles ENE Danville CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 82. West southwest wind around 8 mph, with gusts as high as 18 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. South wind 8 to 10 mph, with gusts as high as 23 mph.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79. South wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49. Southwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 49 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 92. Calm wind becoming west around 5 mph in the afternoon.

    High: 92 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 82. West southwest wind around 8 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 49. South wind 8 to 10 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 79. South wind 7 to 9 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 49. Southwest wind 5 to 7 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 92. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Danville CA
 37.84°N 121.97°W (Elev. 600 ft)
1:31 pm PDT May 9, 2026
1pm PDT May 9, 2026-6pm PDT May 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database