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Hazardous Weather Conditions

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Mostly Cloudy

30°C

86°F

Humidity 59%
Wind Speed SW 9 km/h
Barometer 30.00 in
Dewpoint 21°C (70°F)
Visibility 16 km
Heat Index33°C (91°F)
Last update 13 Jul 3:50 pm CDT
Extended Forecast for

Gunter TX

Flood Watch July 13, 04:15pm until July 13, 07:00pm
Click here for hazard details and duration
...
  •  
    Flood Watch July 13, 04:15pm until July 13, 07:00pm

    NOW until 7:00pm Sun

    Flood Watch

  • Tonight

    Low: 22 °C

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly after 7am. Partly sunny, with a high near 30. South wind 5 to 10 km/h.

    High: 30 °C

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 22. East wind around 10 km/h becoming southwest in the evening.

    Low: 22 °C

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 32. Heat index values as high as 38. South southwest wind 10 to 15 km/h.

    High: 32 °C

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. South wind 10 to 15 km/h.

    Low: 23 °C

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. South wind 15 to 20 km/h, with gusts as high as 30 km/h.

    High: 33 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. South wind 10 to 15 km/h.

    Low: 24 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 34. South wind 10 to 15 km/h.

    High: 34 °C

    Sunny

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 22. South wind 5 to 10 km/h.
Monday
A 40 percent chance of showers and thunderstorms, mainly after 7am. Partly sunny, with a high near 30. South wind 5 to 10 km/h.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 22. East wind around 10 km/h becoming southwest in the evening.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 32. Heat index values as high as 38. South southwest wind 10 to 15 km/h.
Tuesday Night
Partly cloudy, with a low around 23. South wind 10 to 15 km/h.
Wednesday
Mostly sunny, with a high near 33. South wind 15 to 20 km/h, with gusts as high as 30 km/h.
Wednesday Night
Mostly clear, with a low around 24. South wind 10 to 15 km/h.
Thursday
Sunny, with a high near 34. South wind 10 to 15 km/h.
Thursday Night
Mostly clear, with a low around 23. South wind 10 to 15 km/h.
Friday
Mostly sunny, with a high near 34.
Friday Night
Mostly clear, with a low around 23.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gunter TX
 33.46°N 96.73°W (Elev. 797 m)
Last Update:
3:42 pm CDT Jul 13, 2025
Forecast Valid:
4pm CDT Jul 13, 2025-6pm CDT Jul 20, 2025
 
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