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

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Overcast

47°F

8°C

Humidity 77%
Wind Speed NW 5 mph
Barometer 30.00 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 14 Jan 4:35 am CST
Extended Forecast for

3 Miles E Knollwood TX

  • Today

    Today: Sunny, with a high near 56. North wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. North wind 10 to 15 mph becoming light north northwest after midnight. Winds could gust as high as 25 mph.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 55. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. South wind 5 to 10 mph becoming west after midnight.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. West northwest wind 5 to 15 mph becoming north in the morning. Winds could gust as high as 20 mph.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. Northwest wind 5 to 10 mph.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 51. North northwest wind 5 to 10 mph.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. West northwest wind around 5 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53. North northwest wind 5 to 10 mph becoming south in the afternoon.

    High: 53 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 56. North wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 30. North wind 10 to 15 mph becoming light north northwest after midnight. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 55. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 41. South wind 5 to 10 mph becoming west after midnight.
Friday
Sunny, with a high near 57. West northwest wind 5 to 15 mph becoming north in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 32. Northwest wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 51. North northwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 26. West northwest wind around 5 mph.
Sunday
Sunny, with a high near 53. North northwest wind 5 to 10 mph becoming south in the afternoon.
Sunday Night
Mostly clear, with a low around 33.
M.L.King Day
Sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Knollwood TX
 33.69°N 96.57°W (Elev. 755 ft)
Last Update:
11:21 pm CST Jan 13, 2026
Forecast Valid:
4am CST Jan 14, 2026-6pm CST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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