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.
Mostly Cloudy
80°F
27°C
| Humidity | 55% |
| Wind Speed | E 3 mph |
| Barometer | 30.05 in |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 28 Aug 2:15 am CDT |
Extended Forecast for
2 Miles NNW Gordonville TX
Overnight
Low: 73 °F
Mostly Clear
Friday
High: 100 °F
Hot
Friday Night
Low: 73 °F
Clear
Saturday
High: 101 °F
Hot
Saturday Night
Low: 75 °F
Mostly Clear
Sunday
High: 102 °F
Hot
Sunday Night
Low: 76 °F
Clear
Monday
High: 100 °F
Hot
Monday Night
Low: 77 °F
Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 73. Calm wind.
Friday
Sunny and hot, with a high near 100. Calm wind becoming east northeast around 5 mph in the afternoon.
Friday Night
Clear, with a low around 73. East wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 101. Southeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 75. Southeast wind around 5 mph.
Sunday
Sunny and hot, with a high near 102. South wind 5 to 10 mph.
Sunday Night
Clear, with a low around 76. South southeast wind around 5 mph.
Monday
Sunny and hot, with a high near 100. South wind 5 to 10 mph.
Monday Night
Clear, with a low around 77. South southeast wind around 5 mph.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
Sunny and hot, with a high near 100.
Wednesday Night
Mostly clear, with a low around 78.
Thursday
Sunny and hot, with a high near 101.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NNW Gordonville TX
33.86°N 96.9°W (Elev. 699 ft)
33.86°N 96.9°W (Elev. 699 ft)
1:26 am CDT Aug 28, 2026
2am CDT Aug 28, 2026-6pm CDT Sep 3, 2026
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