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

81°F

27°C

Humidity 20%
Wind Speed N 12 mph
Barometer 30.08 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 6 Feb 3:50 pm CST
Extended Forecast for

4 Miles NW Pottsboro TX

  • Tonight

    Tonight: Clear, with a low around 43. Northeast wind 5 to 10 mph.

    Low: 43 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 65. East northeast wind 5 to 10 mph becoming south southeast in the afternoon.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 51. South southeast wind 5 to 10 mph.

    Low: 51 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 73. South southwest wind 5 to 10 mph.

    High: 73 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 54. South wind around 5 mph.

    Low: 54 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 74. South southwest wind 5 to 10 mph.

    High: 74 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of showers after midnight. Cloudy, with a low around 60. South wind 10 to 15 mph.

    Low: 60 °F

    Cloudy then
    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers. Mostly cloudy, with a high near 72. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 72 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 54. South wind around 10 mph becoming west northwest after midnight.

    Low: 54 °F

    Slight Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 43. Northeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 65. East northeast wind 5 to 10 mph becoming south southeast in the afternoon.
Saturday Night
Increasing clouds, with a low around 51. South southeast wind 5 to 10 mph.
Sunday
Mostly cloudy, with a high near 73. South southwest wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 54. South wind around 5 mph.
Monday
Mostly cloudy, with a high near 74. South southwest wind 5 to 10 mph.
Monday Night
A 30 percent chance of showers after midnight. Cloudy, with a low around 60. South wind 10 to 15 mph.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 72. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 54. South wind around 10 mph becoming west northwest after midnight.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 47.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Pottsboro TX
 33.82°N 96.74°W (Elev. 728 ft)
Last Update:
11:21 am CST Feb 6, 2026
Forecast Valid:
4pm CST Feb 6, 2026-6pm CST Feb 13, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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