Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Mostly Cloudy

99°F

37°C

Humidity 33%
Wind Speed Vrbl 6 mph
Barometer 29.99 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 1 Sep 2:50 pm CDT
Extended Forecast for

7 Miles WNW Pottsboro TX

  • This Afternoon

    This Afternoon: A 10 percent chance of showers after 4pm.  Mostly sunny, with a high near 98. Heat index values as high as 104. Southeast wind around 5 mph.

    High: 98 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 76. South southeast wind around 5 mph.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 97. Heat index values as high as 103. East southeast wind 5 to 10 mph.

    High: 97 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am.  Increasing clouds, with a low around 75. Southeast wind 5 to 10 mph.

    Low: 75 °F

    Clear then
    Slight Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 95. South wind 5 to 10 mph.

    High: 95 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76. South southeast wind 5 to 10 mph.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 97. South southeast wind 5 to 10 mph.

    High: 97 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 76. South southeast wind around 5 mph.

    Low: 76 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 98. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 98 °F

    Sunny

Detailed Forecast

This Afternoon
A 10 percent chance of showers after 4pm. Mostly sunny, with a high near 98. Heat index values as high as 104. Southeast wind around 5 mph.
Tonight
Mostly clear, with a low around 76. South southeast wind around 5 mph.
Wednesday
Sunny, with a high near 97. Heat index values as high as 103. East southeast wind 5 to 10 mph.
Wednesday Night
A 20 percent chance of showers after 1am. Increasing clouds, with a low around 75. Southeast wind 5 to 10 mph.
Thursday
Partly sunny, with a high near 95. South wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 76. South southeast wind 5 to 10 mph.
Friday
Sunny, with a high near 97. South southeast wind 5 to 10 mph.
Friday Night
Clear, with a low around 76. South southeast wind around 5 mph.
Saturday
Sunny, with a high near 98. Calm wind becoming south southeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Sunny and hot, with a high near 99.
Sunday Night
Mostly clear, with a low around 76.
Labor Day
Sunny and hot, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WNW Pottsboro TX
 33.8°N 96.79°W (Elev. 620 ft)
1:26 pm CDT Sep 1, 2026
3pm CDT Sep 1, 2026-6pm CDT Sep 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database