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

Hazardous Weather Conditions

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

35°F

2°C

Humidity 49%
Wind Speed N 15 mph
Barometer 30.30 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 16 Mar 3:15 am CDT
Extended Forecast for

3 Miles WNW Pottsboro TX

Freeze Warning March 16, 04:00am until March 16, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 35. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 47. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 32. North northwest wind 5 to 10 mph becoming south southeast after midnight.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. South wind around 15 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 74. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. South wind 5 to 10 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. South southwest wind around 10 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 57. South wind around 5 mph.

    Low: 57 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 35. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 47. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 32. North northwest wind 5 to 10 mph becoming south southeast after midnight.
Tuesday
Sunny, with a high near 61. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 46. South wind around 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 74. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 54. South wind 5 to 10 mph.
Thursday
Sunny, with a high near 84. South southwest wind around 10 mph.
Thursday Night
Clear, with a low around 57. South wind around 5 mph.
Friday
Sunny, with a high near 86.
Friday Night
Clear, with a low around 59.
Saturday
Sunny, with a high near 90.
Saturday Night
Clear, with a low around 63.
Sunday
Sunny, with a high near 88.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Pottsboro TX
 33.8°N 96.71°W (Elev. 817 ft)
Last Update:
1:26 am CDT Mar 16, 2026
Forecast Valid:
3am CDT Mar 16, 2026-6pm CDT Mar 22, 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