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Hazardous Weather Conditions
Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Fair
39°F
4°C
| Humidity | 22% |
| Wind Speed | NW 16 G 25 mph |
| Barometer | 30.37 in |
| Dewpoint | 3°F (-16°C) |
| Visibility | 10.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 16 Mar 12:50 pm CDT |
Extended Forecast for
2 Miles WNW Denison TX
Freeze Warning March 17, 03:00am until March 17, 09:00am
This Afternoon

High: 48 °F
Sunny
Tonight

Low: 31 °F
Mostly Clear
Tuesday

High: 63 °F
Sunny
Tuesday Night

Low: 47 °F
Partly Cloudy
Wednesday

High: 74 °F
Sunny
Wednesday Night

Low: 54 °F
Mostly Clear
Thursday

High: 84 °F
Sunny
Thursday Night

Low: 58 °F
Mostly Clear
Friday

High: 88 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 48. North northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 31. North northwest wind 5 to 10 mph becoming south southeast after midnight.
Tuesday
Sunny, with a high near 63. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 47. South wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 74. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 54. South southwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 84. South southwest wind around 10 mph.
Thursday Night
Mostly clear, with a low around 58. South wind 5 to 10 mph.
Friday
Sunny, with a high near 88. Southwest wind around 5 mph.
Friday Night
Clear, with a low around 60.
Saturday
Sunny, with a high near 91.
Saturday Night
Clear, with a low around 63.
Sunday
Sunny, with a high near 90.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles WNW Denison TX
33.78°N 96.6°W (Elev. 702 ft)
33.78°N 96.6°W (Elev. 702 ft)
1:26 pm CDT Mar 16, 2026
2pm CDT Mar 16, 2026-6pm CDT Mar 22, 2026



