Flash Flood Risk in the Mid-Atlantic; Storms in the High Plains; Critical Fire Weather Threats in the West

Heavy rain and thunderstorms will pose a flash flood risk for the Mid-Atlantic. Severe thunderstorms are possible through Friday from the northern and central Plains to the Upper Midwest. Elevated and critical fire weather conditions with isolated dry thunderstorm potential across a large part of the West. Above average temperatures are expected in the Southern Plains and Northeast. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

Lat: 37.33333°NLon: 121.81667°WElev: 135ft.

Clear

86°F

30°C

Humidity 42%
Wind Speed NW 12 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 12 Aug 03:47 PM PDT
Extended Forecast for

4 Miles W Mount Hamilton CA

Excessive Heat Watch August 14, 12:00pm until August 16, 08:00pm
Click here for hazard details and duration
Excessive Heat Watch
  • Tonight

    Tonight: Mostly clear, with a low around 60. West northwest wind 5 to 8 mph becoming calm  in the evening.

    Mostly Clear

    Low: 60 °F

  • Thursday

    Thursday: Sunny, with a high near 92. Calm wind becoming west 5 to 9 mph in the morning.

    Sunny

    High: 92 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 68. West wind around 6 mph becoming calm  in the evening.

    Partly Cloudy

    Low: 68 °F

  • Friday

    Friday: Mostly sunny and hot, with a high near 96. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    Hot

    High: 96 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 69. North wind 5 to 10 mph.

    Mostly Clear

    Low: 69 °F

  • Saturday

    Saturday: Sunny and hot, with a high near 96.

    Hot

    High: 96 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 63.

    Partly Cloudy

    Low: 63 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 94.

    Mostly Sunny

    High: 94 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 63.

    Partly Cloudy

    Low: 63 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 60. West northwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Sunny, with a high near 92. Calm wind becoming west 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 68. West wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny and hot, with a high near 96. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 69. North wind 5 to 10 mph.
Saturday
Sunny and hot, with a high near 96.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 94.
Sunday Night
Partly cloudy, with a low around 63.
Monday
Mostly sunny, with a high near 90.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
4 Miles W Mount Hamilton CA
 37.34°N 121.73°W (Elev. 2011 ft)
3:01 pm PDT Aug 12, 2020
4pm PDT Aug 12, 2020-6pm PDT Aug 19, 2020
 
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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