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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

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

Mostly Cloudy

57°F

14°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 54°F (12°C)
Visibility 8.00 mi
Last update 15 Nov 09:47 PM PST
Extended Forecast for

10 Miles E Mount Hamilton CA

  • Today

    Today: Rain, mainly before 10am. High near 54. Light south wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Rain then
    Chance Rain

  • Tonight

    Tonight: Rain, mainly after 10pm. Low around 38. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 38 °F

    Rain

  • Monday

    Monday: Rain, mainly before 4pm. High near 50. South southwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain before 10pm. Patchy fog after 10pm. Patchy frost after 3am. Otherwise, mostly cloudy, with a low around 35. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance Rain
    and Patchy
    Fog then
    Patchy Frost
    and Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Patchy frost before 8am. Otherwise, partly sunny, with a high near 53. Calm wind becoming north northwest around 6 mph in the morning.

    High: 53 °F

    Patchy Frost
    and Patchy
    Fog then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Areas of fog after 10pm. Patchy frost after 3am. Otherwise, partly cloudy, with a low around 33.

    Low: 33 °F

    Areas Fog
    then Patchy
    Frost and
    Areas Fog

  • Wednesday

    Wednesday: Patchy frost before 8am. Otherwise, mostly sunny, with a high near 54.

    High: 54 °F

    Patchy Frost
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 10pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: A chance of rain. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 52.

    High: 52 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Today
Rain, mainly before 10am. High near 54. Light south wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain, mainly after 10pm. Low around 38. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Monday
Rain, mainly before 4pm. High near 50. South southwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A 40 percent chance of rain before 10pm. Patchy fog after 10pm. Patchy frost after 3am. Otherwise, mostly cloudy, with a low around 35. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Patchy fog before 9am. Patchy frost before 8am. Otherwise, partly sunny, with a high near 53. Calm wind becoming north northwest around 6 mph in the morning.
Tuesday Night
Areas of fog after 10pm. Patchy frost after 3am. Otherwise, partly cloudy, with a low around 33.
Wednesday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 54.
Wednesday Night
A slight chance of rain after 10pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 36.
Thursday
A chance of rain. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 52.
Thursday Night
A slight chance of rain. Patchy frost after 5am. Otherwise, partly cloudy, with a low around 35.
Friday
Patchy frost. Otherwise, mostly sunny, with a high near 56.
Friday Night
Patchy fog. Areas of frost. Otherwise, partly cloudy, with a low around 35.
Saturday
Patchy fog. Areas of frost. Otherwise, sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Mount Hamilton CA
 37.33°N 121.47°W (Elev. 2113 ft)
Last Update:
2:25 am PST Nov 16, 2025
Forecast Valid:
6am PST Nov 16, 2025-6pm PST Nov 22, 2025
 
Forecast Discussion
 
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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