National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

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

Mostly Cloudy

46°F

8°C

Humidity 87%
Wind Speed SE 6 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 18 Feb 05:47 PM PST
Extended Forecast for

Mount Hamilton CA

  • Tonight

    Tonight: Rain and snow, mainly after midnight. Low around 33. Breezy, with a southwest wind 7 to 12 mph becoming south southeast 17 to 22 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 33 °F

    Chance
    Rain/Snow
    then
    Rain/Snow and
    Breezy

  • Thursday

    Thursday: Rain and snow, mainly before 10am. Steady temperature around 35. 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 1 to 2 inches possible.

    High: 35 °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. East southeast wind 5 to 8 mph.

    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 50 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely. Mostly cloudy, with a high near 52.

    High: 52 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Rain Likely

Detailed Forecast

Tonight
Rain and snow, mainly after midnight. Low around 33. Breezy, with a southwest wind 7 to 12 mph becoming south southeast 17 to 22 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.
Thursday
Rain and snow, mainly before 10am. Steady temperature around 35. 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 1 to 2 inches 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. East southeast wind 5 to 8 mph.
Saturday
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 47.
Saturday Night
A 50 percent 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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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Hamilton CA
 37.35°N 121.64°W (Elev. 2398 ft)
Last Update:
5:13 pm PST Feb 18, 2026
Forecast Valid:
6pm 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation