National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

70°F

21°C

Humidity 29%
Wind Speed E 7 mph
Barometer 30.21 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 6 Apr 5:50 pm CDT
Extended Forecast for

2 Miles SE Knollwood TX

  • Tonight

    Tonight: Mostly clear, with a low around 47. Southeast wind around 5 mph.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 71. Southeast wind 5 to 10 mph.

    High: 71 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 51. East southeast wind around 5 mph.

    Low: 51 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. South wind 5 to 10 mph.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58. South southeast wind 5 to 10 mph.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 77. South southeast wind 5 to 10 mph.

    High: 77 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 62. South southeast wind around 10 mph.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 79. South southeast wind around 10 mph.

    High: 79 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 62. South southeast wind 5 to 10 mph.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 47. Southeast wind around 5 mph.
Tuesday
Partly sunny, with a high near 71. Southeast wind 5 to 10 mph.
Tuesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 51. East southeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 75. South wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 58. South southeast wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 77. South southeast wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 62. South southeast wind around 10 mph.
Friday
Partly sunny, with a high near 79. South southeast wind around 10 mph.
Friday Night
Partly cloudy, with a low around 62. South southeast wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 80.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Knollwood TX
 33.66°N 96.6°W (Elev. 797 ft)
Last Update:
6:07 pm CDT Apr 6, 2026
Forecast Valid:
6pm CDT Apr 6, 2026-6pm CDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation