Heat Builds in the West; Extremely Critical Fire Weather in the Northwest
A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. 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 | 38% |
| Wind Speed | N 8 mph |
| Barometer | 29.87 in |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 87°F (31°C) |
| Last update | 1 Aug 7:55 pm CDT |
Extended Forecast for
4 Miles SSW Gordonville TX
Tonight
Low: 69 °F
Clear
Sunday
High: 96 °F
Sunny
Sunday Night
Low: 70 °F
Clear
Monday
High: 97 °F
Sunny
Monday Night
Low: 73 °F
Clear
Tuesday
High: 99 °F
Hot
Tuesday Night
Low: 75 °F
Mostly Clear
Wednesday
High: 99 °F
Hot
Wednesday Night
Low: 76 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 69. North wind around 5 mph becoming calm after midnight.
Sunday
Sunny, with a high near 96. North wind around 5 mph.
Sunday Night
Clear, with a low around 70. North northeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 97. Calm wind becoming east southeast around 5 mph in the afternoon.
Monday Night
Clear, with a low around 73. East southeast wind around 5 mph.
Tuesday
Sunny and hot, with a high near 99. Southeast wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 75. Southeast wind around 5 mph.
Wednesday
Sunny and hot, with a high near 99. South wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 76. South wind 5 to 10 mph.
Thursday
Sunny, with a high near 98.
Thursday Night
Clear, with a low around 76.
Friday
Sunny, with a high near 97.
Friday Night
Mostly clear, with a low around 76.
Saturday
Sunny, with a high near 97.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Gordonville TX
33.8°N 96.9°W (Elev. 748 ft)
33.8°N 96.9°W (Elev. 748 ft)
6:13 pm CDT Aug 1, 2026
8pm CDT Aug 1, 2026-6pm CDT Aug 8, 2026
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