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

11 Miles ENE Mount Hamilton CA

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

    NOW until 9:00am Fri

    Extreme Cold Warning

  • Today

    High: 43 °F

    Frost then
    Partly Sunny

  • Tonight

    Tonight: Widespread frost.  Otherwise, increasing clouds, with a low around 28. South wind 5 to 7 mph.

    Low: 28 °F

    Frost

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 50. South southeast wind around 11 mph, with gusts as high as 23 mph.

    High: 50 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. South wind around 15 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. South wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: A 10 percent chance of rain after 4pm.  Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Rain likely, mainly after 4am.  Cloudy, with a low around 47.

    Low: 47 °F

    Rain Likely

Detailed Forecast

Today
Widespread frost before 9am. Otherwise, partly sunny, with a high near 43. West northwest wind around 5 mph becoming light and variable in the afternoon.
Tonight
Widespread frost. Otherwise, increasing clouds, with a low around 28. South wind 5 to 7 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 50. South southeast wind around 11 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 35. South wind around 15 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 58. South wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 60.
Monday Night
Rain likely, mainly after 4am. Cloudy, with a low around 47.
Tuesday
Rain. Cloudy, with a high near 55.
Tuesday Night
Rain. Cloudy, with a low around 47.
Wednesday
A chance of rain. Mostly cloudy, with a high near 59.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Thursday
A chance of rain. Partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Mount Hamilton CA
 37.42°N 121.46°W (Elev. 2864 ft)
12:32 am PST Feb 20, 2026
6am PST Feb 20, 2026-6pm PST Feb 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database