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.

Partly Cloudy and Windy

63°F

17°C

Humidity 87%
Wind Speed S 29 G 35 mph
Barometer 29.76 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 11 Mar 5:15 am CDT
Extended Forecast for

Whitesboro TX

Wind Advisory March 11, 01:00pm until March 11, 10:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: A 40 percent chance of showers. Cloudy, with a low around 60. South wind around 15 mph, with gusts as high as 20 mph.

    Low: 60 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 72. Breezy, with a southwest wind 10 to 15 mph becoming north 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 72 °F

    Chance
    Showers then
    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. Breezy, with a north wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 38 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 62. North wind around 5 mph becoming south in the afternoon.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 45. South wind 5 to 10 mph.

    Low: 45 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 73. South wind around 10 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 51. Southeast wind 5 to 10 mph.

    Low: 51 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 78. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. South wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Overnight
A 40 percent chance of showers. Cloudy, with a low around 60. South wind around 15 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 72. Breezy, with a southwest wind 10 to 15 mph becoming north 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Wednesday Night
Mostly clear, with a low around 38. Breezy, with a north wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Sunny, with a high near 62. North wind around 5 mph becoming south in the afternoon.
Thursday Night
Clear, with a low around 45. South wind 5 to 10 mph.
Friday
Sunny, with a high near 73. South wind around 10 mph.
Friday Night
Clear, with a low around 51. Southeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 78. South wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 60. South wind 15 to 20 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Partly sunny, with a high near 54.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Whitesboro TX
 33.66°N 96.9°W (Elev. 801 ft)
Last Update:
4:21 am CDT Mar 11, 2026
Forecast Valid:
5am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation