Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

Lat: 37.33333°NLon: 121.81667°WElev: 135.0ft.

Partly Cloudy

55°F

13°C

Humidity 66%
Wind Speed N 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 27 Jan 09:47 PM PST
Extended Forecast for

San Jose CA

  • Tonight

    Tonight: A 20 percent chance of rain.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 47. Southeast wind around 5 mph becoming calm  after midnight.

    Low: 47 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 64. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 64 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 1am.  Otherwise, mostly clear, with a low around 40. Light north northeast wind.

    Low: 40 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 67. Light and variable wind.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of rain. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 47. Southeast wind around 5 mph becoming calm after midnight.
Wednesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Wednesday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 40. Light north northeast wind.
Thursday
Mostly sunny, with a high near 67. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 43. Calm wind.
Friday
Partly sunny, with a high near 70.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
Partly sunny, with a high near 71.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
A slight chance of rain after 10am. Mostly cloudy, with a high near 66.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 63.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 42.
Tuesday
Sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
San Jose CA
 37.29°N 121.86°W (Elev. 157 ft)
12:26 pm PST Jan 27, 2026
11pm PST Jan 27, 2026-6pm PST Feb 3, 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