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.

Fair

72°F

22°C

Humidity 36%
Wind Speed SE 13 G 17 mph
Barometer 30.29 in
Dewpoint 43°F (6°C)
Visibility 8.00 mi
Last update 20 Apr 1:50 pm CDT
Extended Forecast for

3 Miles SSW Mc Bride OK

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 73. South wind around 10 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 56. South wind 5 to 10 mph.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Cloudy, with a high near 62. South wind 5 to 10 mph, with gusts as high as 20 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers before 7pm, then a chance of showers after 1am. Cloudy, with a steady temperature around 61. South southeast wind around 10 mph. Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 73. South southeast wind around 10 mph.

    High: 73 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 66. South southeast wind around 15 mph.

    Low: 66 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 76. South wind around 15 mph, with gusts as high as 25 mph.

    High: 76 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 68 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Partly sunny, with a high near 81. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 81 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 73. South wind around 10 mph.
Tonight
A 50 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 56. South wind 5 to 10 mph.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Cloudy, with a high near 62. South wind 5 to 10 mph, with gusts as high as 20 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A slight chance of showers before 7pm, then a chance of showers after 1am. Cloudy, with a steady temperature around 61. South southeast wind around 10 mph. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 73. South southeast wind around 10 mph.
Wednesday Night
Mostly cloudy, with a low around 66. South southeast wind around 15 mph.
Thursday
Mostly cloudy, with a high near 76. South wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind around 15 mph, with gusts as high as 25 mph.
Friday
Partly sunny, with a high near 81. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 63.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Mc Bride OK
 33.89°N 96.66°W (Elev. 630 ft)
Last Update:
1:26 pm CDT Apr 20, 2026
Forecast Valid:
2pm CDT Apr 20, 2026-6pm CDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation