National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. 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 17%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Last update 11 Jan 04:20 AM PST
Extended Forecast for

4 Miles ENE Danville CA

  • Today

    Today: Mostly sunny, with a high near 58. Calm wind becoming northeast around 5 mph.

    High: 58 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Patchy frost before 7am. Otherwise, sunny, with a high near 58. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 58 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Patchy frost after 5am. Otherwise, mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Clear
    then Patchy
    Frost

  • Tuesday

    Tuesday: Patchy frost before 7am. Otherwise, sunny, with a high near 60. East northeast wind around 6 mph.

    High: 60 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Wednesday Night

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

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 58. Calm wind becoming northeast around 5 mph.
Tonight
Partly cloudy, with a low around 37. Calm wind.
Monday
Patchy frost before 7am. Otherwise, sunny, with a high near 58. Calm wind becoming northeast around 5 mph in the afternoon.
Monday Night
Patchy frost after 5am. Otherwise, mostly clear, with a low around 37. Calm wind.
Tuesday
Patchy frost before 7am. Otherwise, sunny, with a high near 60. East northeast wind around 6 mph.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 63.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 42.
Saturday
Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Danville CA
 37.85°N 121.94°W (Elev. 1362 ft)
Last Update:
12:26 am PST Jan 11, 2026
Forecast Valid:
4am PST Jan 11, 2026-6pm PST Jan 17, 2026
 
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Additional Resources

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