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

Heavy Rainfall Continues in Florida; Critical Fire Weather in the Southeast; Heavy Rain and Flooding Concerns in Hawaii

Thunderstorms and periods of heavy to excessive rainfall will continue over Florida through Thursday. Gusty winds and low humidity will promote elevated to critical fire weather conditions from central Georgia into north-central North Carolina Wednesday. A Kona Low is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the island chain through the weekend. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

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

NA

58°F

14°C

Humidity 31%
Wind Speed WNW 13 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 07 Apr 06:45 PM PDT
Extended Forecast for

2 Miles S Clayton CA

  • Tonight

    Tonight: Mostly clear, with a low around 55. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. West wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. West southwest wind 8 to 14 mph, with gusts as high as 26 mph.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 74. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 74 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after 11pm. Partly cloudy, with a low around 56. West wind 6 to 13 mph, with gusts as high as 23 mph.

    Low: 56 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 68. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 68 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain. Partly sunny, with a high near 65.

    High: 65 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 55. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 77. West wind 8 to 14 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 56. West southwest wind 8 to 14 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 74. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A 30 percent chance of showers, mainly after 11pm. Partly cloudy, with a low around 56. West wind 6 to 13 mph, with gusts as high as 23 mph.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 68. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 54.
Saturday
A chance of rain. Partly sunny, with a high near 65.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 49.
Sunday
A chance of rain. Partly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Clayton CA
 37.92°N 121.93°W (Elev. 600 ft)
Last Update:
1:26 pm PDT Apr 7, 2026
Forecast Valid:
7pm PDT Apr 7, 2026-6pm PDT Apr 14, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation