
Rain and Thunderstorms in the Southeast; A Wintry Mix in the Southern Mid-Atlantic
A frontal system is expected to bring showers and thunderstorms along the Gulf Coast and Southeast, and some snow and/or freezing rain/drizzle over the southern Mid-Atlantic into the morning. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next couple of days. Read More >
Current conditions at
SJSU - Mount Diablo Summit Museum Rooftop (SJS02)
Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.NA
65°F
18°C
| Humidity | 16% |
| Wind Speed | S 8 MPH |
| Barometer | NA |
| Dewpoint | 18°F (-8°C) |
| Visibility | NA |
| Last update | 04 Feb 04:05 PM PST |
Extended Forecast for
2 Miles SSW Clayton CA
Tonight

Low: 48 °F
Mostly Clear
Thursday

High: 67 °F
Sunny
Thursday Night

Low: 51 °F
Mostly Cloudy
Friday

High: 66 °F
Partly Sunny
Friday Night

Low: 47 °F
Partly Cloudy
Saturday

High: 65 °F
Mostly Sunny
Saturday Night

Low: 48 °F
Partly Cloudy
Sunday

High: 63 °F
Partly Sunny
Sunday Night

Low: 49 °F
Chance Rain
Detailed Forecast
Tonight
Mostly clear, with a low around 48. Southeast wind around 6 mph.
Thursday
Sunny, with a high near 67. East northeast wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 51. Calm wind.
Friday
Partly sunny, with a high near 66. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 47. West southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Partly sunny, with a high near 63.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 49.
Monday
A slight chance of rain. Partly sunny, with a high near 59.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45.
Tuesday
A chance of rain. Mostly cloudy, with a high near 55.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 44.
Wednesday
A chance of rain. Partly sunny, with a high near 56.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Clayton CA
37.91°N 121.96°W (Elev. 1299 ft)
37.91°N 121.96°W (Elev. 1299 ft)
12:26 pm PST Feb 4, 2026
4pm PST Feb 4, 2026-6pm PST Feb 11, 2026


