Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

San Jose, San Jose International Airport (KSJC)

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

Clear

56°F

13°C

Humidity 36%
Wind Speed NW 8 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 24 Jan 06:53 PM PST
Extended Forecast for

Santa Clara CA

  • Tonight

    Tonight: Patchy frost after 5am.  Otherwise, mostly clear, with a low around 37. Northwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 37 °F

    Clear then
    Patchy Frost

  • Sunday

    Sunday: Increasing clouds, with a high near 62. Calm wind.

    High: 62 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 65. Calm wind.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 10pm.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A slight chance of rain.  Mostly cloudy, with a high near 62.

    High: 62 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 10pm.  Partly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Tonight
Patchy frost after 5am. Otherwise, mostly clear, with a low around 37. Northwest wind 5 to 7 mph becoming calm after midnight.
Sunday
Increasing clouds, with a high near 62. Calm wind.
Sunday Night
Mostly cloudy, with a low around 40. Calm wind.
Monday
Sunny, with a high near 65. Calm wind.
Monday Night
Mostly clear, with a low around 39. Calm wind.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 43.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 62.
Wednesday Night
A slight chance of rain before 10pm. Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 43.
Friday
Partly sunny, with a high near 66.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 44.
Saturday
Patchy fog. Otherwise, mostly cloudy, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Clara CA
 37.35°N 121.96°W (Elev. 89 ft)
12:26 pm PST Jan 24, 2026
7pm PST Jan 24, 2026-6pm PST Jan 31, 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