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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 critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

San Jose / Reid / Hillv (KRHV)

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

Partly Cloudy

48°F

9°C

Humidity 66%
Wind Speed NW 12 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 19 Feb 07:47 PM PST
Extended Forecast for

2 Miles W Mount Hamilton CA

Extreme Cold Warning until February 20, 09:00am
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning until February 20, 09:00am

    NOW until 9:00am Fri

    Extreme Cold Warning

  • Overnight

    Low: 28 °F

    Frost

  • Friday

    Friday: Widespread frost before 8am. Otherwise, partly sunny, with a high near 49. Light and variable wind.

    High: 49 °F

    Frost then
    Partly Sunny

  • Friday Night

    Friday Night: Widespread frost, mainly after 1am. Otherwise, increasing clouds, with a low around 32. Calm wind becoming southeast around 5 mph after midnight.

    Low: 32 °F

    Frost

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 54. South wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 54 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. South southeast wind around 8 mph, with gusts as high as 18 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain after 4pm. Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Overnight
Widespread frost. Otherwise, partly cloudy, with a low around 28. Calm wind.
Friday
Widespread frost before 8am. Otherwise, partly sunny, with a high near 49. Light and variable wind.
Friday Night
Widespread frost, mainly after 1am. Otherwise, increasing clouds, with a low around 32. Calm wind becoming southeast around 5 mph after midnight.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 54. South wind 6 to 9 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 38. South southeast wind around 8 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
A slight chance of rain after 4pm. Partly sunny, with a high near 65.
Monday Night
A chance of rain, mainly after 10pm. Cloudy, with a low around 49.
Tuesday
Rain. Cloudy, with a high near 59.
Tuesday Night
Rain. Cloudy, with a low around 48.
Wednesday
Rain likely. Mostly cloudy, with a high near 63.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 47.
Thursday
A chance of rain. Partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Mount Hamilton CA
 37.34°N 121.7°W (Elev. 1965 ft)
Last Update:
12:32 am PST Feb 20, 2026
Forecast Valid:
2am PST Feb 20, 2026-6pm PST Feb 26, 2026
 
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Additional Resources

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Chance of Precipitation