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

Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

Current conditions at

San Jose, San Jose International Airport (KSJC)

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

Clear

48°F

9°C

Humidity 62%
Wind Speed W 4 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 03 Dec 06:53 AM PST
Extended Forecast for

Santa Clara CA

  • Today

    Today: Mostly sunny, with a high near 61. North wind 7 to 10 mph.

    High: 61 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 39. North northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. West northwest wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 64. Calm wind becoming northwest around 6 mph in the morning.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 64.

    High: 64 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 65.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 61. North wind 7 to 10 mph.
Tonight
Partly cloudy, with a low around 39. North northwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 62. Calm wind becoming north northwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 41. West northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 64. Calm wind becoming northwest around 6 mph in the morning.
Friday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 45.
Saturday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 64.
Saturday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 47.
Sunday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 65.
Sunday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 46.
Monday
Patchy fog. Otherwise, mostly sunny, with a high near 66.
Monday Night
Patchy fog. Otherwise, mostly clear, with a low around 46.
Tuesday
Patchy fog. Otherwise, mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Clara CA
 37.39°N 121.97°W (Elev. 26 ft)
Last Update:
12:39 am PST Dec 3, 2025
Forecast Valid:
7am PST Dec 3, 2025-6pm PST Dec 9, 2025
 
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