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 >

Hazardous Weather Conditions

Current conditions at

Graham, Graham Municipal Airport (KRPH)

Lat: 33.11°NLon: 98.56°WElev: 1122ft.

Fair

99°F

37°C

Humidity 31%
Wind Speed SE 9 mph
Barometer 29.93 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 21 Aug 7:15 pm CDT
Extended Forecast for

11 Miles SSE South Bend TX

Extreme Heat Warning August 21, 07:21pm until August 22, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 21, 07:21pm until August 22, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • Tonight

    Low: 81 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 108. Southwest wind around 5 mph becoming calm in the afternoon.

    High: 108 °F

    Hot

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 81. South wind around 5 mph.

    Low: 81 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 108. West southwest wind around 5 mph.

    High: 108 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 83. South wind around 5 mph.

    Low: 83 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 108. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 108 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 82. South wind 5 to 10 mph.

    Low: 82 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 108. Southwest wind 5 to 10 mph.

    High: 108 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 81. South wind around 5 mph.
Saturday
Sunny and hot, with a high near 108. Southwest wind around 5 mph becoming calm in the afternoon.
Saturday Night
A 10 percent chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 81. South wind around 5 mph.
Sunday
Sunny and hot, with a high near 108. West southwest wind around 5 mph.
Sunday Night
Mostly clear, with a low around 83. South wind around 5 mph.
Monday
Sunny and hot, with a high near 108. Southwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 82. South wind 5 to 10 mph.
Tuesday
Sunny and hot, with a high near 108. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 81. South wind around 5 mph.
Wednesday
Sunny and hot, with a high near 106.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 78.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 104.
Thursday Night
Mostly clear, with a low around 77.
Friday
Sunny and hot, with a high near 103.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE South Bend TX
 32.86°N 98.58°W (Elev. 1181 ft)
Last Update:
6:27 pm CDT Aug 21, 2026
Forecast Valid:
7pm CDT Aug 21, 2026-6pm CDT Aug 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation