Hazardous Weather Conditions
Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Fair
48°F
9°C
| Humidity | 100% |
| Wind Speed | S 3 mph |
| Barometer | 30.09 in |
| Dewpoint | 48°F (9°C) |
| Visibility | 8.00 mi |
| Last update | 16 Feb 7:50 am CST |
Extended Forecast for
2 Miles E Denison TX
Dense Fog Advisory until February 16, 10:00am
NOW until 10:00am Mon
Dense Fog Advisory
Washington's Birthday
High: 69 °F
Patchy Fog
then SunnyTonight

Low: 54 °F
Increasing
CloudsTuesday

High: 73 °F
Partly Sunny
Tuesday Night

Low: 56 °F
Mostly Cloudy
Wednesday

High: 75 °F
Partly Sunny
Wednesday Night

Low: 57 °F
Partly Cloudy
Thursday

High: 75 °F
Mostly Sunny
Thursday Night

Low: 47 °F
Partly Cloudy
Detailed Forecast
Washington's Birthday
Patchy fog before 10am. Otherwise, sunny, with a high near 69. South wind 5 to 10 mph.
Tonight
Increasing clouds, with a low around 54. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 73. South wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 56. South wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 75. West southwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 57. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 75. West wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 47. West wind 5 to 10 mph becoming north northeast in the evening.
Friday
Partly sunny, with a high near 65. North wind 5 to 10 mph.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 43.
Saturday
A 30 percent chance of showers. Sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 60.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles E Denison TX
33.75°N 96.55°W (Elev. 758 ft)
33.75°N 96.55°W (Elev. 758 ft)
5:06 am CST Feb 16, 2026
8am CST Feb 16, 2026-6pm CST Feb 22, 2026



