Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

San Jose, San Jose International Airport (KSJC)

Lat: 37.35917°NLon: 121.92417°WElev: 59.0ft.

Mist

50°F

10°C

Humidity 89%
Wind Speed N 0 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 47°F (8°C)
Visibility 5.00 mi
Last update 23 Jan 04:53 AM PST
Extended Forecast for

San Jose International Airport CA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 60. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 60 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 42. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 42 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Sunny, with a high near 61. North northwest wind 8 to 11 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 40. Northwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 40 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 61. Calm wind.

    High: 61 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 60. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 42. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 61. North northwest wind 8 to 11 mph.
Saturday Night
Increasing clouds, with a low around 40. Northwest wind 5 to 7 mph becoming calm after midnight.
Sunday
Mostly cloudy, with a high near 61. Calm wind.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
Partly sunny, with a high near 62.
Wednesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
San Jose International Airport CA
 37.35°N 121.93°W (Elev. 66 ft)
12:26 am PST Jan 23, 2026
5am PST Jan 23, 2026-6pm PST Jan 29, 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