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Tracking Areas of Fire Weather, Severe Weather, and Winter Weather

Gusty winds and dry conditions will continue to bring fire weather concerns to the southern Plains through Friday. Severe thunderstorms including a few tornadoes, large hail and damaging wind gusts are expected across parts of the Midwest and lower Ohio Valley today. A Pacific storm will bring low elevation rain and thunderstorms across southern California and heavy snow through the Sierra. Read More >

Hazardous Weather Conditions

Current conditions at

San Jose, San Jose International Airport (KSJC)

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

Overcast

48°F

9°C

Humidity 76%
Wind Speed W 10 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 19 Feb 07:53 AM PST
Extended Forecast for

Santa Clara CA

Cold Weather Advisory February 20, 01:00am until February 20, 09:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Today

    Today: Rain and possibly a thunderstorm before noon, then a slight chance of rain between noon and 1pm. High near 51. West northwest wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 51 °F

    Showers then
    Slight Chance
    Rain

  • Tonight

    Tonight: Patchy frost after 1am. Otherwise, partly cloudy, with a low around 33. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 33 °F

    Partly Cloudy
    then Patchy
    Frost

  • Friday

    Friday: Patchy frost before 8am. Otherwise, partly sunny, with a high near 54. Calm wind.

    High: 54 °F

    Patchy Frost
    then Partly
    Sunny

  • Friday Night

    Friday Night: Patchy frost after 1am. Otherwise, partly cloudy, with a low around 35. Light and variable wind.

    Low: 35 °F

    Partly Cloudy
    then Patchy
    Frost

  • Saturday

    Saturday: Patchy frost before 7am. Otherwise, mostly sunny, with a high near 58. South wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 58 °F

    Patchy Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 30 percent chance of rain. Partly sunny, with a high near 64.

    High: 64 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 67.

    High: 67 °F

    Rain Likely

Detailed Forecast

Today
Rain and possibly a thunderstorm before noon, then a slight chance of rain between noon and 1pm. High near 51. West northwest wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Patchy frost after 1am. Otherwise, partly cloudy, with a low around 33. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Friday
Patchy frost before 8am. Otherwise, partly sunny, with a high near 54. Calm wind.
Friday Night
Patchy frost after 1am. Otherwise, partly cloudy, with a low around 35. Light and variable wind.
Saturday
Patchy frost before 7am. Otherwise, mostly sunny, with a high near 58. South wind 6 to 13 mph, with gusts as high as 22 mph.
Saturday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 44.
Sunday
A 30 percent chance of rain. Partly sunny, with a high near 64.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 50.
Monday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 67.
Monday Night
Rain. Mostly cloudy, with a low around 51.
Tuesday
Rain. Mostly cloudy, with a high near 64.
Tuesday Night
Rain. Cloudy, with a low around 50.
Wednesday
A chance of rain. Partly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Santa Clara CA
 37.35°N 121.96°W (Elev. 89 ft)
Last Update:
1:27 am PST Feb 19, 2026
Forecast Valid:
8am PST Feb 19, 2026-6pm PST Feb 25, 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