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Hazardous Weather Conditions

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair and Breezy

40°F

4°C

Humidity 40%
Wind Speed N 22 G 38 mph
Barometer 30.16 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 15 Mar 11:35 pm CDT
Extended Forecast for

4 Miles NNW Southmayd TX

Wind Advisory March 15, 11:39pm until March 16, 01:00am
Freeze Warning March 16, 04:00am until March 16, 09:00am
Click here for hazard details and duration
Wind Advisory
...
  •  
    Wind Advisory March 15, 11:39pm until March 16, 01:00am

    NOW until 1:00am Mon

    Wind Advisory

  • Tonight

    Low: 29 °F

    Partly Cloudy
    and Windy

  • Monday

    Monday: Sunny, with a high near 49. Wind chill values between 17 and 27 early. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30. North northwest wind 5 to 10 mph becoming light and variable.

    Low: 30 °F

    Mostly Clear

  • Tuesday

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

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Mostly Clear

  • Wednesday

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

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83. South southwest wind 5 to 10 mph.

    High: 83 °F

    Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. Windy, with a north northwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph.
Monday
Sunny, with a high near 49. Wind chill values between 17 and 27 early. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 30. North northwest wind 5 to 10 mph becoming light and variable.
Tuesday
Sunny, with a high near 61. South wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 45. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly 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 southwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 83. South southwest wind 5 to 10 mph.
Thursday Night
Clear, with a low around 55. South wind around 5 mph.
Friday
Sunny, with a high near 87.
Friday Night
Clear, with a low around 59.
Saturday
Sunny, with a high near 91.
Saturday Night
Clear, with a low around 60.
Sunday
Sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Southmayd TX
 33.68°N 96.76°W (Elev. 748 ft)
Last Update:
6:07 pm CDT Mar 15, 2026
Forecast Valid:
11pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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