National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Areas of Winter Weather and Heavy Rainfall

A cold front will move through the Great Lakes and Northeast U.S. today, bringing areas of snow and snow squalls which can bring rapid reductions to visibility and slick roads. A storm system will shift from the northern Gulf Coast through the Southeast U.S. today through Friday with areas of heavy to excessive rainfall and light snow further north. Heavy snow is also expected in the Rockies. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Overcast

39°F

4°C

Humidity 93%
Wind Speed N 13 mph
Barometer 30.29 in
Dewpoint 37°F (3°C)
Visibility 8.00 mi
Wind Chill31°F (-1°C)
Last update 4 Dec 10:50 am CST
Extended Forecast for

2 Miles WNW Denison TX

  • Today

    Today: A 20 percent chance of rain before noon. Mostly cloudy, with a high near 42. North wind 5 to 10 mph.

    High: 42 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. North wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52. Calm wind becoming south southwest around 5 mph in the morning.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36. South southeast wind around 5 mph.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55. East southeast wind around 5 mph.

    High: 55 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. Southeast wind around 5 mph becoming north northeast after midnight.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52. North wind 5 to 15 mph.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. North wind 5 to 10 mph.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 51. North wind around 5 mph becoming south southeast in the afternoon.

    High: 51 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of rain before noon. Mostly cloudy, with a high near 42. North wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 31. North wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 52. Calm wind becoming south southwest around 5 mph in the morning.
Friday Night
Partly cloudy, with a low around 36. South southeast wind around 5 mph.
Saturday
Partly sunny, with a high near 55. East southeast wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 40. Southeast wind around 5 mph becoming north northeast after midnight.
Sunday
Mostly sunny, with a high near 52. North wind 5 to 15 mph.
Sunday Night
Mostly clear, with a low around 30. North wind 5 to 10 mph.
Monday
Sunny, with a high near 51. North wind around 5 mph becoming south southeast in the afternoon.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Denison TX
 33.78°N 96.6°W (Elev. 702 ft)
Last Update:
11:21 am CST Dec 4, 2025
Forecast Valid:
11am CST Dec 4, 2025-6pm CST Dec 10, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation