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Hazardous Weather Conditions

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Partly Cloudy and Breezy

33°C

91°F

Humidity 52%
Wind Speed SE 37 G 44 km/h
Barometer 29.86 in
Dewpoint 22°C (72°F)
Visibility 11 km
Heat Index37°C (98°F)
Last update 17 Jun 12:50 pm CDT
Extended Forecast for

5 Miles W Grayson County Airport TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 33. Heat index values as high as 37. South southeast wind around 25 km/h, with gusts as high as 40 km/h.

    High: 33 °C

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 23. South southeast wind 20 to 25 km/h, with gusts as high as 40 km/h.

    Low: 23 °C

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 33. Heat index values as high as 36. South southeast wind 15 to 25 km/h, with gusts as high as 40 km/h.

    High: 33 °C

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 22. Southeast wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h.

    Low: 22 °C

    Mostly Clear

  • Juneteenth

    Juneteenth: A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 31. East southeast wind 10 to 20 km/h, with gusts as high as 30 km/h. Chance of precipitation is 20%.

    High: 31 °C

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 22. East wind 10 to 15 km/h. Chance of precipitation is 20%.

    Low: 22 °C

    Slight Chance
    T-storms

  • Thursday

    Thursday: A slight chance of thunderstorms before 7am. Partly sunny, with a high near 32. East wind 10 to 15 km/h. Chance of precipitation is 10%.

    High: 32 °C

    Slight Chance
    T-storms then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. East wind 5 to 10 km/h.

    Low: 22 °C

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 34. Southeast wind 5 to 10 km/h.

    High: 34 °C

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 33. Heat index values as high as 37. South southeast wind around 25 km/h, with gusts as high as 40 km/h.
Tonight
Partly cloudy, with a low around 23. South southeast wind 20 to 25 km/h, with gusts as high as 40 km/h.
Tuesday
Partly sunny, with a high near 33. Heat index values as high as 36. South southeast wind 15 to 25 km/h, with gusts as high as 40 km/h.
Tuesday Night
Mostly clear, with a low around 22. Southeast wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h.
Juneteenth
A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 31. East southeast wind 10 to 20 km/h, with gusts as high as 30 km/h. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 22. East wind 10 to 15 km/h. Chance of precipitation is 20%.
Thursday
A slight chance of thunderstorms before 7am. Partly sunny, with a high near 32. East wind 10 to 15 km/h. Chance of precipitation is 10%.
Thursday Night
Mostly cloudy, with a low around 22. East wind 5 to 10 km/h.
Friday
Mostly sunny, with a high near 34. Southeast wind 5 to 10 km/h.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Sunny, with a high near 35.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Mostly sunny, with a high near 36.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Grayson County Airport TX
 33.73°N 96.76°W (Elev. 646 m)
Last Update:
11:06 am CDT Jun 17, 2024
Forecast Valid:
2pm CDT Jun 17, 2024-6pm CDT Jun 23, 2024
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation