Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Fair
36°F
2°C
| Humidity | 53% |
| Wind Speed | N 5 mph |
| Barometer | 30.64 in |
| Dewpoint | 20°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 23 Feb 12:15 am CST |
Extended Forecast for
3 Miles SW Colbert OK
Overnight
Low: 29 °F
Mostly Clear
Monday
High: 56 °F
Sunny
Monday Night
Low: 39 °F
Mostly Clear
Tuesday
High: 72 °F
Mostly Sunny
Tuesday Night
Low: 53 °F
Mostly Cloudy
Wednesday
High: 80 °F
Mostly Sunny
Wednesday Night
Low: 53 °F
Partly Cloudy
Thursday
High: 71 °F
Sunny
Thursday Night
Low: 41 °F
Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 29. Calm wind.
Monday
Sunny, with a high near 56. Light and variable wind.
Monday Night
Mostly clear, with a low around 39. Calm wind becoming south 5 to 8 mph in the evening.
Tuesday
Mostly sunny, with a high near 72. South southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 53. South wind 8 to 11 mph.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Sunny, with a high near 71.
Thursday Night
Clear, with a low around 41.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 70.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SW Colbert OK
33.82°N 96.53°W
33.82°N 96.53°W
12:27 pm CST Feb 22, 2026
12am CST Feb 23, 2026-6pm CST Mar 1, 2026
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