Winter Weather Continues in the Northeast; Frigid Temperatures for the Central and Eastern U.S.

The major winter storm will continue to impact the Northeast U.S. today with heavy snow as it shifts away from the East Coast. Frigid temperatures will impact the eastern two-thirds of the U.S. this week, and numerous record lows are forecast. Sub-zero lows are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.

NA

47°F

8°C

Humidity 38%
Wind Speed SSE 9 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 26 Jan 09:05 AM PST
Extended Forecast for

3 Miles ESE Danville CA

  • Today

    Today: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 60. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 60 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy fog before 1am, then patchy fog after 2am. Patchy frost after 5am.  Otherwise, partly cloudy, with a low around 37. Calm wind becoming east northeast around 6 mph.

    Low: 37 °F

    Patchy Fog
    then Patchy
    Frost and
    Patchy Fog

  • Tuesday

    Tuesday: A 30 percent chance of rain after 4pm.  Patchy fog between 7am and 8am. Patchy frost before 7am.  Otherwise, partly sunny, with a high near 61. Light and variable wind.

    High: 61 °F

    Patchy Frost
    and Patchy
    Fog then
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before 10pm.  Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: Areas of fog before 10am.  Otherwise, partly sunny, with a high near 62. Light north wind.

    High: 62 °F

    Areas Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 42.

    Low: 42 °F

    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 11am.  Otherwise, mostly sunny, with a high near 62.

    High: 62 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 64.

    High: 64 °F

    Patchy Fog
    then Mostly
    Cloudy

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming north 5 to 7 mph in the afternoon.
Tonight
Patchy fog before 1am, then patchy fog after 2am. Patchy frost after 5am. Otherwise, partly cloudy, with a low around 37. Calm wind becoming east northeast around 6 mph.
Tuesday
A 30 percent chance of rain after 4pm. Patchy fog between 7am and 8am. Patchy frost before 7am. Otherwise, partly sunny, with a high near 61. Light and variable wind.
Tuesday Night
A 30 percent chance of rain, mainly before 10pm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 44. Calm wind.
Wednesday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 62. Light north wind.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 42.
Thursday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 62.
Thursday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 43.
Friday
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 64.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 43.
Saturday
Areas of fog. Otherwise, mostly cloudy, with a high near 64.
Saturday Night
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 45.
Sunday
A slight chance of rain. Areas of fog. Otherwise, partly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Danville CA
 37.8°N 121.96°W (Elev. 604 ft)
8:20 am PST Jan 26, 2026
9am PST Jan 26, 2026-6pm PST Feb 1, 2026
 
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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