National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Weather in the Central U.S.; Critical Fire Weather in the Southern Plains

Severe thunderstorms are expected to form today from northern Oklahoma into southern Minnesota. Very large hail and tornadoes will be the initial threats this afternoon, then transition into a wind threat tonight. Gusty winds, warm temperatures, and very dry conditions will create a Critical Risk of fire weather across portions of the southern Plains today. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

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

NA

48°F

9°C

Humidity 78%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 23 Apr 10:25 AM PDT
Extended Forecast for

3 Miles ESE Danville CA

  • Today

    Today: Sunny, with a high near 70. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. West wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 66. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 66 °F

    Partly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 46. West southwest wind 5 to 8 mph, with gusts as high as 18 mph.

    Low: 46 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 64. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 64 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain. Mostly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 70. Calm wind becoming west northwest around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 46. West wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 66. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Increasing clouds, with a low around 46. West southwest wind 5 to 8 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 64. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 47.
Sunday
A 20 percent chance of rain. Mostly sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Danville CA
 37.8°N 121.96°W (Elev. 604 ft)
Last Update:
11:27 am PDT Apr 23, 2026
Forecast Valid:
11am PDT Apr 23, 2026-6pm PDT Apr 29, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation