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

Tracking Winter Storm and Severe Weather Impacts Through This Weekend

Heavy mountain snow will continue into Thursday afternoon across the Cascades. Two fast moving storms will track from the southern Rockies to the Great Lakes Thursday and then Friday into Sunday with areas of gusty winds, and heavy snow. In the Southeast U.S., severe thunderstorms and heavy to excessive rainfall are forecast on Friday. Read More >

Hazardous Weather Conditions

Current conditions at

San Jose, San Jose International Airport (KSJC)

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

Partly Cloudy

52°F

11°C

Humidity 71%
Wind Speed WNW 9 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 07 Jan 09:35 PM PST
Extended Forecast for

2 Miles SSW Santa Clara CA

Extreme Cold Watch January 9, 01:00am until January 9, 09:00am
Click here for hazard details and duration
Extreme Cold Watch

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 41. West northwest wind around 9 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 54. North northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 4am. Otherwise, mostly clear, with a low around 34. North wind 3 to 6 mph.

    Low: 34 °F

    Mostly Clear
    then Areas
    Frost

  • Friday

    Friday: Areas of frost before 9am. Otherwise, sunny, with a high near 56. Light north northeast wind.

    High: 56 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Areas of frost before 4am, then areas of frost after 5am. Otherwise, mostly clear, with a low around 35. Light east wind.

    Low: 35 °F

    Clear then
    Areas Frost

  • Saturday

    Saturday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 59.

    High: 59 °F

    Areas Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 41. West northwest wind around 9 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 54. North northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 34. North wind 3 to 6 mph.
Friday
Areas of frost before 9am. Otherwise, sunny, with a high near 56. Light north northeast wind.
Friday Night
Areas of frost before 4am, then areas of frost after 5am. Otherwise, mostly clear, with a low around 35. Light east wind.
Saturday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
Mostly cloudy, with a high near 60.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Santa Clara CA
 37.34°N 121.98°W (Elev. 121 ft)
Last Update:
7:56 pm PST Jan 7, 2026
Forecast Valid:
9pm PST Jan 7, 2026-6pm PST Jan 14, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation