Strong Storms and Heavy Rainfall Threats; Dangerous Heat for Southern Plains into the Southwest

Thunderstorms, some severe, will impact areas of the Plains into the Midwest today. Rainfall can be locally heavy as well from these storms with isolated instances of flash flooding. Monsoonal flow will enhance rainfall across the Four Corners into the central Rockies today. Meanwhile, summer heat continues for the southern Plains, Southwest into southern California. Read More >

Current conditions at

CASHMAN (CHAC1)

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

NA

64°F

18°C

Humidity 41%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 25 Aug 04:47 AM PDT
Extended Forecast for

Greenville CA

  • Today

    Today: Patchy smoke between 10am and 1pm. Mostly cloudy, then becoming sunny during the afternoon, with a high near 90. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 90 °F

    Patchy Smoke

  • Tonight

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

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 91. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. South southwest wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 21 mph.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 90. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 90 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 11am.  Mostly sunny, with a high near 87.

    High: 87 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

Today
Patchy smoke between 10am and 1pm. Mostly cloudy, then becoming sunny during the afternoon, with a high near 90. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.
Tonight
Mostly cloudy, with a low around 51. Southwest wind around 6 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 91. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 50. South southwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Thursday
Mostly sunny, with a high near 90. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 50.
Friday
A 20 percent chance of rain after 11am. Mostly sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 86.
Saturday Night
Clear, with a low around 45.
Sunday
Sunny, with a high near 88.
Sunday Night
Clear, with a low around 45.
Monday
Sunny, with a high near 83.
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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 25, 2026
5am PDT Aug 25, 2026-6pm PDT Aug 31, 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