Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Fair
41°F
5°C
| Humidity | 24% |
| Wind Speed | NW 16 mph |
| Barometer | 30.36 in |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 17 Jan 2:50 pm CST |
Extended Forecast for
2 Miles NNW Willis OK
This Afternoon
High: 45 °F
Mostly Sunny
Tonight
Low: 21 °F
Mostly Clear
Sunday
High: 57 °F
Sunny
Sunday Night
Low: 29 °F
Mostly Clear
M.L.King Day
High: 43 °F
Mostly Sunny
Monday Night
Low: 23 °F
Partly Cloudy
Tuesday
High: 50 °F
Sunny
Tuesday Night
Low: 41 °F
Mostly Cloudy
Wednesday
High: 57 °F
Partly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 45. Northwest wind 13 to 15 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 21. North northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 57. Light southwest wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 29. Calm wind becoming northeast 5 to 8 mph after midnight.
M.L.King Day
Mostly sunny, with a high near 43. Northeast wind 9 to 13 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Partly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 60.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NNW Willis OK
33.91°N 96.86°W
33.91°N 96.86°W
1:01 pm CST Jan 17, 2026
2pm CST Jan 17, 2026-6pm CST Jan 23, 2026
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