Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Current conditions at

CASHMAN (CHAC1)

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

NA

85°F

29°C

Humidity 22%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Heat Index82°F (28°C)
Last update 22 Aug 11:47 AM PDT
Extended Forecast for

Greenville CA

  • This Afternoon

    This Afternoon: Mostly sunny and hot, with a high near 99. Calm wind becoming southwest 5 to 7 mph.

    High: 99 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 59. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 98. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 98 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58. West southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm.  Mostly sunny and hot, with a high near 96. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 20%.

    High: 96 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 95.

    High: 95 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 11pm.  Partly cloudy, with a low around 55.

    Low: 55 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 94.

    High: 94 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny and hot, with a high near 99. Calm wind becoming southwest 5 to 7 mph.
Tonight
Partly cloudy, with a low around 59. West southwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny and hot, with a high near 98. Calm wind becoming southwest around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 58. West southwest wind 5 to 7 mph becoming calm in the evening.
Sunday
A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 96. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 57.
Monday
A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 95.
Monday Night
A slight chance of showers before 11pm. Partly cloudy, with a low around 55.
Tuesday
A chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 94.
Tuesday Night
A slight chance of showers before 11pm. Partly cloudy, with a low around 54.
Wednesday
A chance of showers. Mostly sunny, with a high near 89.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 53.
Thursday
A slight chance of showers. Mostly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville CA
 40.14°N 120.96°W (Elev. 3599 ft)
10:21 am PDT Aug 22, 2025
12pm PDT Aug 22, 2025-6pm PDT Aug 28, 2025
 
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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