Record Warmth Lingers; Fire Weather Concerns; Unsettled Pacific Northwest

More record warm temperatures are forecast this week from California, Southwest, Plains then into the Mississippi Valley and Southeast. The warmth combining with dry conditions may result in elevated to locally critical fire weather conditions. Meanwhile, another Pacific system will move across the Pacific Northwest with lower elevation rain and mountain snows. For Hawaii, conditions improving. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

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

Clear

81°F

27°C

Humidity 32%
Wind Speed NW 6 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 22 Mar 03:51 PM PDT
Extended Forecast for

4 Miles SW Mount Hamilton CA

  • Tonight

    Tonight: Mostly clear, with a low around 51. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 79. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 49. Northwest wind 3 to 8 mph.

    Low: 49 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 51. Northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 79. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 52. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 80. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Tuesday Night
Clear, with a low around 49. Northwest wind 3 to 8 mph.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Mostly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 79.
Friday Night
Mostly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Mount Hamilton CA
 37.3°N 121.69°W (Elev. 1401 ft)
2:41 pm PDT Mar 22, 2026
4pm PDT Mar 22, 2026-6pm PDT Mar 29, 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