Showers and Storms continue across the East; Heat, Critical Fire Weather, Drought, and Poor Air Quality continues in the West

A series of fronts will focus locally heavy showers and storms across portions of the central and eastern U.S. through the end of the workweek. Dangerous to extreme heat continues across the Southwest U.S., eventually spreading eastward over the weekend into early next week. Elevated fire weather conditions continue across the Great Basin, with degraded air quality lingering across the Northwest. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

83°F

28°C

Humidity 53%
Wind Speed S 9 mph
Barometer 29.97 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 5 Aug 2:15 am CDT
Extended Forecast for

4 Miles SSE Willis OK

  • Overnight

    Overnight: Clear, with a low around 79. South wind around 10 mph.

    Low: 79 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. Heat index values as high as 103. South wind 5 to 10 mph.

    High: 100 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 80. South southeast wind 5 to 10 mph.

    Low: 80 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 96. Heat index values as high as 101. South southwest wind 5 to 10 mph.

    High: 96 °F

    Sunny

  • Thursday Night

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

    Low: 80 °F

    Mostly Clear

  • Friday

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

    High: 97 °F

    Sunny

  • Friday Night

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

    Low: 80 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 96. South southwest wind around 5 mph.

    High: 96 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 78. South southeast wind 5 to 10 mph.

    Low: 78 °F

    Clear

Detailed Forecast

Overnight
Clear, with a low around 79. South wind around 10 mph.
Wednesday
Sunny and hot, with a high near 100. Heat index values as high as 103. South wind 5 to 10 mph.
Wednesday Night
Clear, with a low around 80. South southeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 96. Heat index values as high as 101. South southwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 80. South southeast wind around 10 mph.
Friday
Sunny, with a high near 97. South wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 80. South southeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 96. South southwest wind around 5 mph.
Saturday Night
Clear, with a low around 78. South southeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 97.
Sunday Night
Clear, with a low around 79.
Monday
Sunny, with a high near 96.
Monday Night
Clear, with a low around 79.
Tuesday
Sunny, with a high near 96.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Willis OK
 33.82°N 96.79°W (Elev. 646 ft)
1:26 am CDT Aug 5, 2026
2am CDT Aug 5, 2026-6pm CDT Aug 11, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database