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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

88°F

31°C

Humidity 52%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 68°F (20°C)
Visibility 9.00 mi
Heat Index92°F (33°C)
Last update 28 Aug 9:50 am CDT
Extended Forecast for

4 Miles W Cartwright OK

  • Today

    Today: Sunny, with a high near 96. North northeast wind around 5 mph becoming calm.

    High: 96 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 76. East southeast wind around 5 mph.

    Low: 76 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 96. East southeast wind around 5 mph becoming calm in the afternoon.

    High: 96 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 79. Southeast wind 5 to 10 mph.

    Low: 79 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 97. South wind 5 to 10 mph.

    High: 97 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 79. South southeast wind around 10 mph.

    Low: 79 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 96. South wind 5 to 10 mph.

    High: 96 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 80. South southeast wind 5 to 10 mph.

    Low: 80 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. South wind 5 to 10 mph.

    High: 94 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 96. North northeast wind around 5 mph becoming calm.
Tonight
Clear, with a low around 76. East southeast wind around 5 mph.
Saturday
Sunny, with a high near 96. East southeast wind around 5 mph becoming calm in the afternoon.
Saturday Night
Mostly clear, with a low around 79. Southeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 97. South wind 5 to 10 mph.
Sunday Night
Clear, with a low around 79. South southeast wind around 10 mph.
Monday
Sunny, with a high near 96. South wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 80. South southeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 94. South wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 80.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 80.
Thursday
Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Cartwright OK
 33.87°N 96.63°W (Elev. 617 ft)
Last Update:
6:06 am CDT Aug 28, 2026
Forecast Valid:
10am CDT Aug 28, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation