Critical Fire Weather in the Southern Plains; Severe Storms in the Ohio Valley
Strong winds and low humidity will create elevated to critical fire weather conditions across the Southern Plains on Thursday. Strong to severe thunderstorms are forecast in the Ohio Valley late Thursday into Friday morning, with the strongest storms capable of producing very large hail, damaging winds, and a few tornadoes. Read More >
Current conditions at
SJSU - Mount Diablo Summit Museum Rooftop (SJS02)
Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.NA
56°F
13°C
| Humidity | 38% |
| Wind Speed | NW 13 MPH |
| Barometer | NA |
| Dewpoint | 31°F (-1°C) |
| Visibility | NA |
| Last update | 26 Mar 02:20 AM PDT |
Extended Forecast for
4 Miles S Clayton CA
Today
High: 68 °F
Mostly Sunny
Tonight
Low: 54 °F
Mostly Cloudy
Friday
High: 69 °F
Partly Sunny
Friday Night
Low: 51 °F
Partly Cloudy
Saturday
High: 70 °F
Sunny
Saturday Night
Low: 54 °F
Mostly Clear
Sunday
High: 72 °F
Sunny
Sunday Night
Low: 56 °F
Partly Cloudy
Monday
High: 65 °F
Partly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 68. North wind 9 to 15 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, with a low around 54. North wind 7 to 10 mph, with gusts as high as 30 mph.
Friday
Partly sunny, with a high near 69. North northeast wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around 51. West northwest wind 8 to 10 mph becoming southwest in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 70. Southwest wind 6 to 9 mph becoming northwest in the morning.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Partly sunny, with a high near 65.
Monday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 53.
Tuesday
Rain likely. Mostly cloudy, with a high near 57.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 52.
Wednesday
A chance of rain. Partly sunny, with a high near 56.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles S Clayton CA
37.87°N 121.92°W (Elev. 2818 ft)
37.87°N 121.92°W (Elev. 2818 ft)
2:31 am PDT Mar 26, 2026
4am PDT Mar 26, 2026-6pm PDT Apr 1, 2026
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