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

72°F

22°C

Humidity 57%
Wind Speed S 18 G 25 mph
Barometer 29.88 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 14 Mar 12:50 pm CDT
Extended Forecast for

2 Miles NE Grayson County Airport TX

Wind Advisory March 15, 07:00am until March 16, 01:00am
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 77. South wind around 15 mph, with gusts as high as 25 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 63. South wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 63 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 70 by noon, then falling to around 60 during the remainder of the day. Windy, with a south wind 25 to 30 mph becoming north northwest in the afternoon. Winds could gust as high as 40 mph.

    High: 70 °F⇓

    Decreasing
    Clouds and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. Windy, with a north northwest wind 20 to 30 mph, with gusts as high as 40 mph.

    Low: 32 °F

    Mostly Clear
    and Windy

  • Monday

    Monday: Sunny, with a high near 48. North northwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 48 °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 62. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. South southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 77. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 63. South wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 70 by noon, then falling to around 60 during the remainder of the day. Windy, with a south wind 25 to 30 mph becoming north northwest in the afternoon. Winds could gust as high as 40 mph.
Sunday Night
Mostly clear, with a low around 32. Windy, with a north northwest wind 20 to 30 mph, with gusts as high as 40 mph.
Monday
Sunny, with a high near 48. North northwest wind 15 to 20 mph, with gusts as high as 25 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 62. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 47. South wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 76. South southwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 84.
Thursday Night
Clear, with a low around 59.
Friday
Sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Grayson County Airport TX
 33.75°N 96.63°W (Elev. 840 ft)
Last Update:
1:26 pm CDT Mar 14, 2026
Forecast Valid:
2pm CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
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