Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

San Jose, San Jose International Airport (KSJC)

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

Partly Cloudy

50°F

10°C

Humidity 61%
Wind Speed NW 6 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 20 Feb 05:35 PM PST
Extended Forecast for

4 Miles NNE Milpitas CA

Extreme Cold Warning February 21, 01:00am until February 21, 09:00am
Click here for hazard details and duration
Extreme Cold Warning
  • Tonight

    Tonight: Mostly clear, with a low around 39. Northwest wind 5 to 13 mph becoming southeast in the evening. Winds could gust as high as 20 mph.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 51. South southeast wind 15 to 17 mph, with gusts as high as 29 mph.

    High: 51 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a steady temperature around 47. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 29 mph.

    Low: 47 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. Breezy, with a south wind 15 to 23 mph, with gusts as high as 31 mph.

    High: 58 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46. East southeast wind around 7 mph.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: A 10 percent chance of rain after 4pm.  Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 54. Chance of precipitation is 60%.

    Low: 54 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain.  Cloudy, with a high near 58.

    High: 58 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 10pm.  Cloudy, with a low around 54.

    Low: 54 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 39. Northwest wind 5 to 13 mph becoming southeast in the evening. Winds could gust as high as 20 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 51. South southeast wind 15 to 17 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a steady temperature around 47. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 29 mph.
Sunday
Mostly sunny, with a high near 58. Breezy, with a south wind 15 to 23 mph, with gusts as high as 31 mph.
Sunday Night
Mostly cloudy, with a low around 46. East southeast wind around 7 mph.
Monday
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 61.
Monday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Tuesday
Rain. Cloudy, with a high near 58.
Tuesday Night
Rain likely, mainly before 10pm. Cloudy, with a low around 54.
Wednesday
A chance of rain. Mostly cloudy, with a high near 58.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 51.
Thursday
A chance of rain. Mostly sunny, with a high near 62.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 52.
Friday
A slight chance of rain. Mostly sunny, with a high near 63.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Milpitas CA
 37.48°N 121.85°W (Elev. 1808 ft)
2:25 pm PST Feb 20, 2026
5pm PST Feb 20, 2026-6pm PST Feb 27, 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