Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

50°F

10°C

Humidity 28%
Wind Speed N 10 mph
Barometer 30.56 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 10 Nov 12:50 pm CST
Extended Forecast for

Sherman TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 51. North northwest wind around 5 mph becoming calm.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 37. Light south southeast wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 37 °F

    Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 67. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. South wind around 5 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. East southeast wind around 5 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: 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 79. South wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 79 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 51. North northwest wind around 5 mph becoming calm.
Tonight
Clear, with a low around 37. Light south southeast wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Veterans Day
Sunny, with a high near 67. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 48. South wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 73. South wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 54. East southeast wind around 5 mph.
Thursday
Sunny, with a high near 79. South wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
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 79. South wind 15 to 20 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 62.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 75.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 58.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Sherman TX
 33.62°N 96.57°W (Elev. 715 ft)
11:21 am CST Nov 10, 2025
1pm CST Nov 10, 2025-6pm CST Nov 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database