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

5 Miles SSW Mount Hamilton CA

Winter Weather Advisory February 18, 10:42am until February 18, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 18, 10:42am until February 18, 04:00pm

    NOW until 4:00pm Wed

    Winter Weather Advisory

  • Today

    High: 48 °F

    Rain/Snow
    then Chance
    Rain

  • Tonight

    Tonight: Rain, mainly after 1am.  Low around 37. Light southeast wind increasing to 10 to 15 mph in the evening. Winds could gust as high as 18 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Chance Rain
    then Rain

  • Thursday

    Thursday: Rain before 9am, then rain and snow between 9am and 10am, then rain likely after 10am.  Areas of fog before 10am. High near 47. Light and variable wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 24 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow and
    Areas Fog
    then Rain
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before 10pm.  Widespread frost after 4am.  Otherwise, partly cloudy, with a low around 30. West northwest wind 5 to 9 mph becoming light  after midnight. Winds could gust as high as 18 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Chance Rain
    then Frost

  • Friday

    Friday: Widespread frost, mainly before 8am.  Otherwise, mostly sunny, with a high near 52. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 52 °F

    Frost then
    Mostly Sunny

  • Friday Night

    Friday Night: Patchy frost after 10pm.  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 56.

    High: 56 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

Detailed Forecast

Today
Rain and snow before noon, then a chance of rain. High near 48. Light west wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Rain, mainly after 1am. Low around 37. Light southeast wind increasing to 10 to 15 mph in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain before 9am, then rain and snow between 9am and 10am, then rain likely after 10am. Areas of fog before 10am. High near 47. Light and variable wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of rain before 10pm. Widespread frost after 4am. Otherwise, partly cloudy, with a low around 30. West northwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 52. Calm wind becoming west southwest around 5 mph in the afternoon.
Friday Night
Patchy frost after 10pm. Otherwise, partly cloudy, with a low around 34.
Saturday
A 20 percent chance of rain after 10am. Mostly sunny, with a high near 56.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 43.
Sunday
Rain likely. Mostly cloudy, with a high near 59.
Sunday Night
Rain. Cloudy, with a low around 48.
Monday
Rain. Mostly cloudy, with a high near 61.
Monday Night
Rain. Cloudy, with a low around 47.
Tuesday
Rain. Mostly cloudy, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Mount Hamilton CA
 37.28°N 121.68°W (Elev. 1138 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