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

Tracking a Couple of Storm Systems Across the Country

Showers, along with a few strong to severe thunderstorms, are expected from the Great Lakes, New England and southward into the Ohio and Tennessee Valleys. In the wake of this system, a stronger storm is expected to track from the Pacific Northwest, Plains and through the Eastern U.S. this weekend. Strong winds, showers and a larger drop in temperatures are expected this weekend into Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

79°F

26°C

Humidity 34%
Wind Speed W 8 mph
Barometer 29.86 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 8 Nov 12:50 pm CST
Extended Forecast for

Denison TX

Freeze Watch November 9, 09:00pm until November 10, 09:00am
Click here for hazard details and duration
Freeze Watch

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. West wind 5 to 10 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 56. North wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 33. North wind 5 to 15 mph.

    Low: 33 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 52. North northwest wind around 5 mph becoming east in the afternoon.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 38. Light southeast wind becoming south 5 to 10 mph after midnight.

    Low: 38 °F

    Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 67. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. South wind around 5 mph becoming east in the afternoon.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 79. West wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 48. North wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 56. North wind 15 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 33. North wind 5 to 15 mph.
Monday
Sunny, with a high near 52. North northwest wind around 5 mph becoming east in the afternoon.
Monday Night
Clear, with a low around 38. Light southeast wind becoming south 5 to 10 mph after midnight.
Veterans Day
Sunny, with a high near 67. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 51. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 74. South wind around 5 mph becoming east in the afternoon.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Denison TX
 33.75°N 96.55°W (Elev. 758 ft)
Last Update:
11:21 am CST Nov 8, 2025
Forecast Valid:
2pm CST Nov 8, 2025-6pm CST Nov 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation