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

Hazardous Weather Conditions

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Overcast and Breezy

67°F

19°C

Humidity 82%
Wind Speed S 23 G 30 mph
Barometer 29.52 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 15 Mar 6:15 am CDT
Extended Forecast for

3 Miles SSE Collinsville TX

Wind Advisory March 15, 07:00am until March 16, 01:00am
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 75 by noon, then falling to around 61 during the remainder of the day. Windy, with a south wind 20 to 25 mph becoming north northwest 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 75 °F⇓

    Partly Sunny
    then Sunny
    and Windy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 31. Windy, with a north wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph.

    Low: 31 °F

    Partly Cloudy
    and Windy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 49. North northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. North wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. South wind around 5 mph.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. South southwest wind 5 to 10 mph.

    High: 85 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 75 by noon, then falling to around 61 during the remainder of the day. Windy, with a south wind 20 to 25 mph becoming north northwest 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 31. Windy, with a north wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph.
Monday
Sunny, with a high near 49. North northwest wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 31. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 61. South wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 46. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 75. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 53. South wind around 5 mph.
Thursday
Sunny, with a high near 85. South southwest wind 5 to 10 mph.
Thursday Night
Clear, with a low around 57.
Friday
Sunny, with a high near 89.
Friday Night
Clear, with a low around 59.
Saturday
Sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Collinsville TX
 33.52°N 96.9°W (Elev. 653 ft)
Last Update:
6:06 am CDT Mar 15, 2026
Forecast Valid:
6am CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
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Additional Resources

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