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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

San Jose, San Jose International Airport (KSJC)

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

Clear

54°F

12°C

Humidity 74%
Wind Speed S 9 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 26 Dec 04:53 AM PST
Extended Forecast for

4 Miles NNE Milpitas CA

Flood Watch December 26, 05:05am until December 26, 10:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 26, 05:05am until December 26, 10:00pm

    NOW until 10:00pm Fri

    Flood Watch

  • Today

    High: 49 °F

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 42. West southwest wind around 9 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a steady temperature around 44. North northwest wind around 7 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37. North northeast wind around 7 mph.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 47. North wind around 7 mph.

    High: 47 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 36.

    Low: 36 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 38.

    Low: 38 °F

    Clear

Detailed Forecast

Today
A 50 percent chance of showers, mainly after 9am. Partly sunny, with a high near 49. Breezy, with a south wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 36 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 42. West southwest wind around 9 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a steady temperature around 44. North northwest wind around 7 mph.
Saturday Night
Mostly clear, with a low around 37. North northeast wind around 7 mph.
Sunday
Sunny, with a high near 47. North wind around 7 mph.
Sunday Night
Clear, with a low around 36.
Monday
Sunny, with a high near 50.
Monday Night
Clear, with a low around 38.
Tuesday
Sunny, with a high near 53.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 44.
New Year's Day
A slight chance of showers. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Milpitas CA
 37.49°N 121.88°W (Elev. 1801 ft)
Last Update:
3:07 am PST Dec 26, 2025
Forecast Valid:
5am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation