Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

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

Partly Cloudy

52°F

11°C

Humidity 62%
Wind Speed NW 14 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 18 Feb 02:47 PM PST
Extended Forecast for

Mount Hamilton CA

Winter Weather Advisory February 18, 03:17pm until February 18, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 18, 03:17pm until February 18, 04:00pm

    NOW until 4:00pm Wed

    Winter Weather Advisory

  • This Afternoon

    High: 37 °F

    Slight Chance
    Rain/Snow

  • Tonight

    Tonight: Rain and snow, mainly after midnight.  Steady temperature around 36. Breezy, with a south southeast wind 7 to 12 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 34 mph.  Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Low: 36 °F

    Chance
    Rain/Snow
    then
    Rain/Snow and
    Breezy

  • Thursday

    Thursday: Rain and snow, mainly before 10am.  High near 38. Breezy, with a west northwest wind 22 to 24 mph, with gusts as high as 38 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Breezy.
    Rain/Snow
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before 10pm.  Partly cloudy, with a low around 28. West northwest wind 9 to 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 28 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 43. Light and variable wind becoming south southwest around 5 mph.

    High: 43 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: A 10 percent chance of rain after 4pm.  Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

Detailed Forecast

This Afternoon
A slight chance of rain and snow. Partly sunny, with a high near 37. West wind around 8 mph. Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain and snow, mainly after midnight. Steady temperature around 36. Breezy, with a south southeast wind 7 to 12 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Thursday
Rain and snow, mainly before 10am. High near 38. Breezy, with a west northwest wind 22 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
A slight chance of rain and snow before 10pm. Partly cloudy, with a low around 28. West northwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Partly sunny, with a high near 43. Light and variable wind becoming south southwest around 5 mph.
Friday Night
Partly cloudy, with a low around 33.
Saturday
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 47.
Saturday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 41.
Sunday
Rain likely. Mostly cloudy, with a high near 52.
Sunday Night
Rain likely. Mostly cloudy, with a low around 48.
Monday
Rain likely. Mostly cloudy, with a high near 55.
Monday Night
Rain. Mostly cloudy, with a low around 48.
Tuesday
Rain. Mostly cloudy, with a high near 54.
Tuesday Night
Rain. Mostly cloudy, with a low around 45.
Wednesday
Rain likely. Mostly cloudy, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Hamilton CA
 37.35°N 121.64°W (Elev. 2398 ft)
2:31 pm PST Feb 18, 2026
3pm PST Feb 18, 2026-6pm PST Feb 25, 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