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

Heavy to Excessive Rainfall for the Southwest U.S.; Watching for Possible East Coast Storm

Thunderstorms and a chance for some isolated flash flooding will continue today in the Southwest U.S. before an influx of tropical moisture from Priscilla brings widespread heavy rainfall and a flash flooding threat late this week into this weekend. A coastal storm may develop off the southeast U.S. coast Friday night and drift north just off the Mid-Atlantic coast through the weekend. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

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

Partly Cloudy

72°F

22°C

Humidity 53%
Wind Speed WSW 10 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 08 Oct 03:47 PM PDT
Extended Forecast for

7 Miles NNW Mount Hamilton CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. South southwest wind 7 to 9 mph.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of drizzle before 11am. Sunny, with a high near 61. South southwest wind 5 to 7 mph.

    High: 61 °F

    Slight Chance
    Drizzle then
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. West southwest wind around 5 mph.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 60. Light west wind becoming west northwest 5 to 9 mph in the morning.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. West northwest wind 7 to 9 mph.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 47. South southwest wind 7 to 9 mph.
Thursday
A slight chance of drizzle before 11am. Sunny, with a high near 61. South southwest wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 48. West southwest wind around 5 mph.
Friday
Sunny, with a high near 60. Light west wind becoming west northwest 5 to 9 mph in the morning.
Friday Night
Partly cloudy, with a low around 50. West northwest wind 7 to 9 mph.
Saturday
Sunny, with a high near 57.
Saturday Night
Clear, with a low around 48.
Sunday
Sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 46.
Columbus Day
A chance of rain after 11am. Mostly sunny, with a high near 52.
Monday Night
A chance of rain. Mostly cloudy, with a low around 48.
Tuesday
A chance of rain. Partly sunny, with a high near 52.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Mount Hamilton CA
 37.43°N 121.69°W (Elev. 3619 ft)
Last Update:
2:29 pm PDT Oct 8, 2025
Forecast Valid:
4pm PDT Oct 8, 2025-6pm PDT Oct 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation