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

Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

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

Partly Cloudy

63°F

17°C

Humidity 72%
Wind Speed S 13 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 18 Jun 10:00 PM PDT
Extended Forecast for

10 Miles E Mount Hamilton CA

  • Juneteenth

    Juneteenth: Patchy fog before 8am. Otherwise, sunny, with a high near 76. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly clear, with a low around 43. South southwest wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Areas of fog before 8am. Otherwise, sunny, with a high near 78. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 78 °F

    Areas Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. West southwest wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84. Calm wind becoming west around 6 mph in the afternoon.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

Juneteenth
Patchy fog before 8am. Otherwise, sunny, with a high near 76. Calm wind becoming south southwest around 6 mph in the afternoon.
Tonight
Patchy fog after 1am. Otherwise, mostly clear, with a low around 43. South southwest wind around 5 mph becoming calm in the evening.
Saturday
Areas of fog before 8am. Otherwise, sunny, with a high near 78. Calm wind becoming south southwest around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 45. West southwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 84. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 48.
Monday
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Clear, with a low around 51.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Clear, with a low around 51.
Thursday
Sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Mount Hamilton CA
 37.33°N 121.47°W (Elev. 2113 ft)
Last Update:
2:16 am PDT Jun 19, 2026
Forecast Valid:
5am PDT Jun 19, 2026-6pm PDT Jun 25, 2026
 
Forecast Discussion
 
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Additional Resources

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