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 / 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

10 Miles E 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: 23 °F

    Frost and
    Areas Fog

  • Friday

    Friday: Areas of fog before 9am. Widespread frost before 10am.  Otherwise, partly sunny, with a high near 47. Light and variable wind.

    High: 47 °F

    Frost and
    Areas Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 10pm. Widespread frost, mainly after 9pm.  Otherwise, increasing clouds, with a low around 26. Calm wind.

    Low: 26 °F

    Frost and
    Patchy Fog

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 55. South wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 55 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Areas of frost after 11pm.  Otherwise, partly cloudy, with a low around 33. South wind around 7 mph.

    Low: 33 °F

    Areas Frost

  • Sunday

    Sunday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy
    then Patchy
    Fog

  • 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
Areas of fog. Widespread frost. Otherwise, partly cloudy, with a low around 23. Calm wind.
Friday
Areas of fog before 9am. Widespread frost before 10am. Otherwise, partly sunny, with a high near 47. Light and variable wind.
Friday Night
Patchy fog after 10pm. Widespread frost, mainly after 9pm. Otherwise, increasing clouds, with a low around 26. Calm wind.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 55. South wind 5 to 10 mph, with gusts as high as 21 mph.
Saturday Night
Areas of frost after 11pm. Otherwise, partly cloudy, with a low around 33. South wind around 7 mph.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 39.
Monday
A slight chance of rain after 4pm. Partly sunny, with a high near 65.
Monday Night
Rain likely, mainly after 4am. Cloudy, with a low around 44.
Tuesday
Rain. Cloudy, with a high near 59.
Tuesday Night
Rain. Patchy fog. Otherwise, cloudy, with a low around 44.
Wednesday
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a high near 63.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Thursday
A chance of rain. Partly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Mount Hamilton CA
 37.33°N 121.47°W (Elev. 2113 ft)
12:32 am PST Feb 20, 2026
5am PST Feb 20, 2026-6pm PST Feb 26, 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