Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

CASHMAN (CHAC1)

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

NA

73°F

23°C

Humidity 27%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 19 Aug 10:47 PM PDT
Extended Forecast for

4 Miles S Greenville CA

  • Tonight

    Tonight: Clear, with a low around 54. Light and variable wind.

    Low: 54 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 90. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 90 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 56. Southwest wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 18 mph.

    Low: 56 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 88. Light and variable wind becoming south southwest 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 88 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. Southwest wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 23 mph.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 54. Light and variable wind.
Thursday
Increasing clouds, with a high near 90. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 56. Southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Friday
Mostly sunny, with a high near 88. Light and variable wind becoming south southwest 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Partly cloudy, with a low around 54. Southwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 87.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Greenville CA
 40.08°N 120.94°W (Elev. 3622 ft)
2:00 pm PDT Aug 19, 2026
11pm PDT Aug 19, 2026-6pm PDT Aug 26, 2026
 
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Additional Resources

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