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.

Mostly Cloudy

81°F

27°C

Humidity 42%
Wind Speed NW 17 G 25 mph
Barometer 29.56 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 15 Mar 12:50 pm CDT
Extended Forecast for

3 Miles WNW Sherman TX

Wind Advisory March 15, 01:52pm until March 16, 01:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 15, 01:52pm until March 16, 01:00am

    NOW until 1:00am Mon

    Wind Advisory

  • This Afternoon

    High: 76 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Windy, with a north wind 20 to 30 mph, with gusts as high as 40 mph.

    Low: 31 °F

    Partly Cloudy
    and Windy

  • Monday

    Monday: Sunny, with a high near 48. Wind chill values between 20 and 30 early. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31. North northwest wind 5 to 10 mph becoming south southeast after midnight.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 61 °F

    Sunny

  • Tuesday Night

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

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 54 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 76. Windy, with a north northwest wind 25 to 30 mph, with gusts as high as 45 mph.
Tonight
Partly cloudy, with a low around 31. Windy, with a north wind 20 to 30 mph, with gusts as high as 40 mph.
Monday
Sunny, with a high near 48. Wind chill values between 20 and 30 early. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 31. North northwest wind 5 to 10 mph becoming south southeast after midnight.
Tuesday
Sunny, with a high near 61. South wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 46. South wind around 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 25 mph.
Wednesday Night
Mostly clear, with a low around 54. South southwest wind around 10 mph.
Thursday
Sunny, with a high near 83. South southwest wind around 10 mph.
Thursday Night
Clear, with a low around 56.
Friday
Sunny, with a high near 86.
Friday Night
Clear, with a low around 60.
Saturday
Sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Sherman TX
 33.64°N 96.65°W (Elev. 771 ft)
Last Update:
1:26 pm CDT Mar 15, 2026
Forecast Valid:
1pm CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
Forecast Discussion
 
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