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

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

San Jose, San Jose International Airport (KSJC)

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

Clear

41°F

5°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 27 Jan 06:20 AM PST
Extended Forecast for

3 Miles NW San Jose CA

  • Today

    Today: Partly sunny, with a high near 66. South southwest wind 6 to 14 mph.

    High: 66 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of rain before 10pm.  Patchy fog after 1am.  Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 47. South southeast wind 3 to 6 mph.

    Low: 47 °F

    Slight Chance
    Rain then
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 64. Calm wind becoming northwest 5 to 9 mph in the morning.

    High: 64 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 1am.  Otherwise, partly cloudy, with a low around 42. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 42 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

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

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 69.

    High: 69 °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 70.

    High: 70 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 66. South southwest wind 6 to 14 mph.
Tonight
A 20 percent chance of rain before 10pm. Patchy fog after 1am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 47. South southeast wind 3 to 6 mph.
Wednesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming northwest 5 to 9 mph in the morning.
Wednesday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 42. North northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 67. Light and variable wind.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
Partly sunny, with a high near 69.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
Partly sunny, with a high near 70.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
A slight chance of rain. Partly sunny, with a high near 67.
Sunday Night
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 46.
Monday
Patchy fog. Otherwise, mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW San Jose CA
 37.33°N 121.9°W (Elev. 82 ft)
2:38 am PST Jan 27, 2026
6am PST Jan 27, 2026-6pm PST Feb 2, 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