Winter Storm Bringing Impacts from Excessive Rainfall, Severe Thunderstorms, and Winter Weather to the Eastern U.S. This Weekend

A winter storm is moving across the eastern U.S. this weekend. Heavy snow will fall over northern New York into northern New England through early Monday. Heavy rainfall will continue areas of flash flooding from the mid-Mississippi Valley into the central Appalachians into Sunday. Severe thunderstorms may bring damaging winds and tornadoes to parts of the Southeast U.S. this weekend. Read More >

Current conditions at

Mt. Diablo (SJS02)

Lat: 37.881698°NLon: 121.914155°WElev: 3849.0ft.

NA

49°F

9°C

Humidity 14%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 2°F (-17°C)
Visibility NA
Last update 16 Feb 12:40 AM PST
Extended Forecast for

4 Miles ENE Danville CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 58. Light and variable wind.

    High: 58 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40. West wind 5 to 7 mph.

    Low: 40 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 58. West northwest wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 58 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. West wind 5 to 7 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 4am.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain, mainly before 10am.  Partly sunny, with a high near 60.

    High: 60 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. Calm wind.
Sunday
Mostly cloudy, with a high near 58. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 40. West wind 5 to 7 mph.
Washington's Birthday
Partly sunny, with a high near 58. West northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 39. West wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 44.
Wednesday
A chance of rain, mainly before 10am. Partly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 62.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 43.
Saturday
Mostly sunny, with a high near 67.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Danville CA
 37.85°N 121.94°W (Elev. 1362 ft)
11:03 pm PST Feb 15, 2025
11pm PST Feb 15, 2025-6pm PST Feb 22, 2025
 
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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