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

90°F

32°C

Humidity 35%
Wind Speed SE 7 mph
Barometer 29.96 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 27 Aug 8:35 pm CDT
Extended Forecast for

3 Miles SSW Mc Bride OK

  • Tonight

    Tonight: Mostly clear, with a low around 78. East northeast wind 5 to 10 mph.

    Low: 78 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 95. North northeast wind around 5 mph becoming calm.

    High: 95 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 78. East southeast wind around 5 mph.

    Low: 78 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 96. Heat index values as high as 100. Southeast wind around 5 mph.

    High: 96 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 80. Southeast wind 5 to 10 mph.

    Low: 80 °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 80. South southeast wind 10 to 15 mph.

    Low: 80 °F

    Clear

  • Monday

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

    High: 96 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 80. South southeast wind around 10 mph.

    Low: 80 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 78. East northeast wind 5 to 10 mph.
Friday
Sunny, with a high near 95. North northeast wind around 5 mph becoming calm.
Friday Night
Clear, with a low around 78. East southeast wind around 5 mph.
Saturday
Sunny, with a high near 96. Heat index values as high as 100. Southeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 80. 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 80. South southeast wind 10 to 15 mph.
Monday
Sunny, with a high near 96. South wind 5 to 10 mph.
Monday Night
Clear, with a low around 80. South southeast wind around 10 mph.
Tuesday
Sunny, with a high near 96.
Tuesday Night
Mostly clear, with a low around 80.
Wednesday
Sunny, with a high near 96.
Wednesday Night
Clear, with a low around 80.
Thursday
Sunny, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Mc Bride OK
 33.89°N 96.66°W (Elev. 630 ft)
Last Update:
6:06 pm CDT Aug 27, 2026
Forecast Valid:
8pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation