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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

11 Miles NNE Mount Hamilton CA

Extreme Cold Warning February 20, 01:00am until February 20, 09:00am
Click here for hazard details and duration
Extreme Cold Warning

  • Tonight

    Tonight: Widespread frost after 3am. Otherwise, partly cloudy, with a low around 22. West northwest wind 8 to 16 mph, with gusts as high as 23 mph.

    Low: 22 °F

    Partly Cloudy
    then Frost

  • Friday

    Friday: Widespread frost before 9am. Otherwise, partly sunny, with a high near 41. West wind 3 to 6 mph.

    High: 41 °F

    Frost then
    Partly Sunny

  • Friday Night

    Friday Night: Widespread frost before 1am. Otherwise, partly cloudy, with a low around 25. South southeast wind 6 to 10 mph.

    Low: 25 °F

    Frost

  • Saturday

    Saturday: Mostly sunny, with a high near 49. South southeast wind 14 to 16 mph, with gusts as high as 25 mph.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 10 percent chance of rain after 4am. Partly cloudy, with a low around 33. South wind 17 to 20 mph, with gusts as high as 28 mph.

    Low: 33 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A 20 percent chance of rain before 10am. Mostly sunny, with a high near 57. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain

  • Monday

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

    High: 60 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Rain Likely

Detailed Forecast

Tonight
Widespread frost after 3am. Otherwise, partly cloudy, with a low around 22. West northwest wind 8 to 16 mph, with gusts as high as 23 mph.
Friday
Widespread frost before 9am. Otherwise, partly sunny, with a high near 41. West wind 3 to 6 mph.
Friday Night
Widespread frost before 1am. Otherwise, partly cloudy, with a low around 25. South southeast wind 6 to 10 mph.
Saturday
Mostly sunny, with a high near 49. South southeast wind 14 to 16 mph, with gusts as high as 25 mph.
Saturday Night
A 10 percent chance of rain after 4am. Partly cloudy, with a low around 33. South wind 17 to 20 mph, with gusts as high as 28 mph.
Sunday
A 20 percent chance of rain before 10am. Mostly sunny, with a high near 57. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 39.
Monday
A chance of rain, mainly after 4pm. Partly sunny, with a high near 60.
Monday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 44.
Tuesday
Rain likely. Mostly cloudy, with a high near 54.
Tuesday Night
Rain likely. Cloudy, with a low around 42.
Wednesday
Rain likely. Mostly cloudy, with a high near 57.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Thursday
A slight chance of rain. Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Mount Hamilton CA
 37.48°N 121.56°W (Elev. 3707 ft)
Last Update:
8:22 pm PST Feb 19, 2026
Forecast Valid:
8pm PST Feb 19, 2026-6pm PST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation