
Winter Weather in the Eastern U.S.; Fire Weather in the Southern High Plains
A wintry mix may impact travel across portions of the Ohio Valley, central Appalachians, Mid-Atlantic, and Northeast U.S. today through Tuesday. Gusty winds and low relative humidity will bring elevated to critical fire weather to northeastern New Mexico and southeastern Colorado today and Tuesday. Read More >
Current conditions at
SJSU - Mount Diablo Summit Museum Rooftop (SJS02)
Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.NA
42°F
6°C
| Humidity | 99% |
| Wind Speed | SW 12 MPH |
| Barometer | NA |
| Dewpoint | 42°F (6°C) |
| Visibility | NA |
| Wind Chill | 35°F (2°C) |
| Last update | 02 Mar 06:25 AM PST |
Extended Forecast for
3 Miles ESE Danville CA
This Afternoon

High: 64 °F
Mostly Sunny
Tonight
Low: 45 °F
Mostly Clear
then Patchy
FogTuesday
High: 67 °F
Patchy Fog
then SunnyTuesday Night

Low: 45 °F
Increasing
CloudsWednesday

High: 65 °F
Mostly Sunny
Wednesday Night

Low: 40 °F
Clear
Thursday

High: 65 °F
Sunny
Thursday Night

Low: 45 °F
Clear
Friday

High: 70 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 64. West northwest wind around 5 mph.
Tonight
Patchy fog before 4am, then patchy fog after 5am. Otherwise, increasing clouds, with a low around 45. Light and variable wind.
Tuesday
Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 67. Calm wind becoming west 5 to 7 mph in the afternoon.
Tuesday Night
Increasing clouds, with a low around 45. Southwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 65. West wind 6 to 14 mph, with gusts as high as 25 mph.
Wednesday Night
Clear, with a low around 40.
Thursday
Sunny, with a high near 65.
Thursday Night
Clear, with a low around 45.
Friday
Sunny, with a high near 70.
Friday Night
Clear, with a low around 47.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 75.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Danville CA
37.8°N 121.96°W (Elev. 604 ft)
37.8°N 121.96°W (Elev. 604 ft)
12:26 pm PST Mar 2, 2026
2pm PST Mar 2, 2026-6pm PDT Mar 8, 2026


