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

48°F

9°C

Humidity 70%
Wind Speed SE 8 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 18 Feb 09:47 AM PST
Extended Forecast for

4 Miles W Mount Hamilton CA

Winter Weather Advisory February 18, 10:53am until February 18, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 18, 10:53am until February 18, 04:00pm

    NOW until 4:00pm Wed

    Winter Weather Advisory

  • Today

    High: 44 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Tonight

    Tonight: Rain, mainly after 1am.  Low around 35. Light south wind becoming southeast 12 to 17 mph in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Chance Rain
    then Rain

  • Thursday

    Thursday: Rain before 9am, then rain, possibly mixed with snow between 9am and 10am, then a chance of rain after 10am.  Patchy fog between 8am and 10am. High near 44. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 25 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow and
    Patchy Fog
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before 10pm.  Widespread frost, mainly after midnight.  Otherwise, partly cloudy, with a low around 29. West northwest wind 5 to 9 mph becoming light  after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Frost

  • Friday

    Friday: Areas of frost before 9am.  Otherwise, mostly sunny, with a high near 49. Calm wind becoming west around 5 mph in the afternoon.

    High: 49 °F

    Areas Frost
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy frost between 9pm and 1am.  Otherwise, partly cloudy, with a low around 34.

    Low: 34 °F

    Patchy Frost

  • Saturday

    Saturday: A 20 percent chance of rain after 10am.  Mostly sunny, with a high near 53.

    High: 53 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

Detailed Forecast

Today
Rain and snow before 1pm, then a chance of rain. High near 44. Light west wind becoming northwest 8 to 13 mph in the afternoon. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain, mainly after 1am. Low around 35. Light south wind becoming southeast 12 to 17 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain before 9am, then rain, possibly mixed with snow between 9am and 10am, then a chance of rain after 10am. Patchy fog between 8am and 10am. High near 44. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
A slight chance of rain and snow before 10pm. Widespread frost, mainly after midnight. Otherwise, partly cloudy, with a low around 29. West northwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 49. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Patchy frost between 9pm and 1am. Otherwise, partly cloudy, with a low around 34.
Saturday
A 20 percent chance of rain after 10am. Mostly sunny, with a high near 53.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 42.
Sunday
Rain likely. Mostly cloudy, with a high near 56.
Sunday Night
Rain. Mostly cloudy, with a low around 48.
Monday
Rain. Mostly cloudy, with a high near 58.
Monday Night
Rain. Mostly cloudy, with a low around 46.
Tuesday
Rain likely. Mostly cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Mount Hamilton CA
 37.34°N 121.73°W (Elev. 2011 ft)
8:55 am PST Feb 18, 2026
10am PST Feb 18, 2026-6pm PST Feb 24, 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