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

33°F

1°C

Humidity 75%
Wind Speed NW 12 mph
Barometer 30.28 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 29 Jan 10:55 pm CST
Extended Forecast for

Whitesboro TX

Cold Weather Advisory January 31, 12:00am until January 31, 11:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 23. Wind chill values between 12 and 17. North northwest wind around 10 mph.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 43. Wind chill values between 13 and 23. North northwest wind 5 to 10 mph.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 13. Wind chill values between 2 and 7. North wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 13 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and cold, with a high near 29. Wind chill values between zero and 10. North wind 5 to 10 mph becoming light north northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 29 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 17. Calm wind becoming south around 5 mph after midnight.

    Low: 17 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 46. South southwest wind 5 to 10 mph.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. South southwest wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 55. Calm wind becoming south around 5 mph in the morning.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. South wind 5 to 10 mph.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 23. Wind chill values between 12 and 17. North northwest wind around 10 mph.
Friday
Sunny, with a high near 43. Wind chill values between 13 and 23. North northwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 13. Wind chill values between 2 and 7. North wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny and cold, with a high near 29. Wind chill values between zero and 10. North wind 5 to 10 mph becoming light north northeast in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 17. Calm wind becoming south around 5 mph after midnight.
Sunday
Sunny, with a high near 46. South southwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 27. South southwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 55. Calm wind becoming south around 5 mph in the morning.
Monday Night
Mostly cloudy, with a low around 40. South wind 5 to 10 mph.
Tuesday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 58.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Sunny, with a high near 53.
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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:
7:16 pm CST Jan 29, 2026
Forecast Valid:
10pm CST Jan 29, 2026-6pm CST Feb 5, 2026
 
Forecast Discussion
 
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