![National Oceanic and Atmospheric Administration](/build/images/header/noaa.d87e0251.png)
![National Weather Service](/build/images/header/nws.4e6585d8.png)
![United States Department of Commerce](/build/images/header/doc.b38ba91a.png)
Hazardous Weather Conditions
Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.![](newimages/large/sct.png)
Fair
28°C
82°F
Humidity | 64% |
Wind Speed | E 15 km/h |
Barometer | 29.96 in |
Dewpoint | 21°C (69°F) |
Visibility | 16 km |
Heat Index | 29°C (85°F) |
Last update | 26 Jul 7:55 pm CDT |
Extended Forecast for
Grayson County Airport TX
Tonight
Low: 21 °C
Partly Cloudy
Saturday
High: 32 °C
Slight Chance
ShowersSaturday Night
Low: 23 °C
Mostly Clear
Sunday
High: 33 °C
Mostly Sunny
Sunday Night
Low: 24 °C
Mostly Clear
Monday
High: 36 °C
Sunny
Monday Night
Low: 25 °C
Mostly Clear
Tuesday
High: 37 °C
Hot
Tuesday Night
Low: 25 °C
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 21. Southeast wind 5 to 10 km/h.
Saturday
A 20 percent chance of showers after 10am. Mostly cloudy, with a high near 32. South southeast wind 5 to 15 km/h.
Saturday Night
Mostly clear, with a low around 23. South southeast wind 10 to 15 km/h.
Sunday
Mostly sunny, with a high near 33. Heat index values as high as 38. South wind 15 to 20 km/h, with gusts as high as 30 km/h.
Sunday Night
Mostly clear, with a low around 24. South wind 15 to 20 km/h, with gusts as high as 30 km/h.
Monday
Sunny, with a high near 36. South wind 15 to 25 km/h, with gusts as high as 35 km/h.
Monday Night
Mostly clear, with a low around 25. South wind 15 to 20 km/h, with gusts as high as 30 km/h.
Tuesday
Sunny and hot, with a high near 37. South wind 15 to 20 km/h, with gusts as high as 30 km/h.
Tuesday Night
Mostly clear, with a low around 25. South wind around 15 km/h, with gusts as high as 30 km/h.
Wednesday
Sunny and hot, with a high near 38.
Wednesday Night
Mostly clear, with a low around 25.
Thursday
Sunny and hot, with a high near 38.
Thursday Night
Mostly clear, with a low around 25.
Friday
Sunny and hot, with a high near 38.
Additional Forecasts and Information
Click Map For Forecast
ABOUT THIS FORECAST
Point Forecast:
Grayson County Airport TX
33.71°N 96.68°W (Elev. 751 m)
33.71°N 96.68°W (Elev. 751 m)
6:56 pm CDT Jul 26, 2024
8pm CDT Jul 26, 2024-6pm CDT Aug 2, 2024