National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

CASHMAN (CHAC1)

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

NA

88°F

31°C

Humidity 20%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Heat Index85°F (29°C)
Last update 21 Aug 12:47 PM PDT
Extended Forecast for

7 Miles SE Greenville CA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 86. Southwest wind around 9 mph, with gusts as high as 22 mph.

    High: 86 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 56. Southwest wind around 6 mph becoming calm in the evening.

    Low: 56 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Sunny, with a high near 85. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 28 mph.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53. Southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 24 mph.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 86. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 86. Southwest wind around 9 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 56. Southwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 85. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 53. Southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 24 mph.
Sunday
Sunny, with a high near 86. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Mostly sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Greenville CA
 40.07°N 120.85°W (Elev. 3832 ft)
Last Update:
11:31 am PDT Aug 21, 2026
Forecast Valid:
1pm PDT Aug 21, 2026-6pm PDT Aug 27, 2026
 
Forecast Discussion
 
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Additional Resources

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