Severe Thunderstorms and Critical Fire Weather Wednesday
Scattered severe thunderstorms are possible across portions of the northern High Plains Wednesday afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin Wednesday. Read More >
Current conditions at
SJSU - Mount Diablo Summit Museum Rooftop (SJS02)
Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.NA
52°F
11°C
| Humidity | 67% |
| Wind Speed | WNW 18 MPH |
| Barometer | NA |
| Dewpoint | 42°F (6°C) |
| Visibility | NA |
| Last update | 13 May 01:30 AM PDT |
Extended Forecast for
2 Miles SSE Clayton CA
Today
High: 74 °F
Sunny
Tonight
Low: 52 °F
Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 55 °F
Clear
Friday
High: 83 °F
Sunny
Friday Night
Low: 56 °F
Clear
Saturday
High: 76 °F
Sunny
Saturday Night
Low: 52 °F
Mostly Clear
Sunday
High: 80 °F
Sunny and
Breezy
Detailed Forecast
Today
Sunny, with a high near 74. West wind 11 to 16 mph, with gusts as high as 31 mph.
Tonight
Clear, with a low around 52. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 82. West wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Clear, with a low around 55. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 83. West wind 7 to 11 mph, with gusts as high as 18 mph.
Friday Night
Clear, with a low around 56.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 80. Breezy.
Sunday Night
Clear, with a low around 58.
Monday
Sunny, with a high near 88.
Monday Night
Clear, with a low around 57.
Tuesday
Sunny, with a high near 91.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSE Clayton CA
37.92°N 121.93°W (Elev. 600 ft)
37.92°N 121.93°W (Elev. 600 ft)
2:39 am PDT May 13, 2026
4am PDT May 13, 2026-6pm PDT May 19, 2026
Additional Resources
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