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

Inclement Weather in the Northwest; Elevated Fire Weather Conditions in the High Plains

In the Pacific Northwest into northern California, areas of heavy rain for the coastal ranges and heavy snowfall over the higher elevations of the Cascades are expected into Friday. Dry and windy conditions may produce elevated fire weather conditions in the central and southern High Plains and the Upper Midwest. Windy conditions and scattered rain and snow showers will continue in the Northeast. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

61°F

16°C

Humidity 86%
Wind Speed SE 12 mph
Barometer 30.05 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 6 Nov 5:55 am CST
Extended Forecast for

Grayson County Airport TX

  • Today

    Today: Sunny, with a high near 79. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78. South southwest wind 5 to 10 mph becoming north northeast in the afternoon.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52. North northeast wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Light and variable wind becoming north northwest 5 to 10 mph in the morning.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. North wind around 15 mph, with gusts as high as 30 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 33. North wind 5 to 10 mph.

    Low: 33 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 55. North northwest wind around 5 mph becoming south in the afternoon.

    High: 55 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 79. South wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 61. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 78. South southwest wind 5 to 10 mph becoming north northeast in the afternoon.
Friday Night
Mostly clear, with a low around 52. North northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 78. Light and variable wind becoming north northwest 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 44. North wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 54. North wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
Clear, with a low around 33. North wind 5 to 10 mph.
Monday
Sunny, with a high near 55. North northwest wind around 5 mph becoming south in the afternoon.
Monday Night
Clear, with a low around 41.
Veterans Day
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grayson County Airport TX
 33.71°N 96.68°W (Elev. 751 ft)
Last Update:
5:06 am CST Nov 6, 2025
Forecast Valid:
6am CST Nov 6, 2025-6pm CST Nov 12, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation