Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Hazardous Weather Conditions

Current conditions at

CASHMAN (CHAC1)

Lat: 40.00194°NLon: 120.915°WElev: 4478.0ft.

NA

72°F

22°C

Humidity 27%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 09 Aug 02:47 AM PDT
Extended Forecast for

Greenville CA

Heat Advisory August 9, 03:52am until August 9, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 9, 03:52am until August 9, 10:00pm

    NOW until 10:00pm Sun

    Heat Advisory

  • Overnight

    Low: 63 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 100. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 56. West southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 56 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 97. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. Southwest wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 21 mph.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

Detailed Forecast

Overnight
Clear, with a steady temperature around 63. Calm wind.
Sunday
Sunny and hot, with a high near 100. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Clear, with a low around 56. West southwest wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 97. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 55. Southwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 51.
Friday
A slight chance of rain. Mostly sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 49.
Saturday
A slight chance of rain. Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville CA
 40.14°N 120.96°W (Elev. 3599 ft)
2:00 am PDT Aug 9, 2026
3am PDT Aug 9, 2026-6pm PDT Aug 15, 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