Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

75°F

24°C

Humidity 61%
Wind Speed N 6 mph
Barometer 30.10 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 29 Sep 6:50 pm CDT
Extended Forecast for

Sherman TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 67. East northeast wind around 5 mph becoming calm.

    Low: 67 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy through mid morning, then gradual clearing, with a high near 85. Calm wind becoming east northeast around 5 mph.

    High: 85 °F

    Gradual
    Clearing

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63. East northeast wind around 5 mph becoming calm.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Calm wind becoming east southeast around 5 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 64. East wind around 5 mph becoming calm.

    Low: 64 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 89. Calm wind becoming east southeast around 5 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 66. Southeast wind around 5 mph.

    Low: 66 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 89. Southeast wind around 5 mph.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 66. Southeast wind around 5 mph.

    Low: 66 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 67. East northeast wind around 5 mph becoming calm.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 85. Calm wind becoming east northeast around 5 mph.
Tuesday Night
Mostly clear, with a low around 63. East northeast wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 87. Calm wind becoming east southeast around 5 mph.
Wednesday Night
Clear, with a low around 64. East wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 89. Calm wind becoming east southeast around 5 mph.
Thursday Night
Clear, with a low around 66. Southeast wind around 5 mph.
Friday
Sunny, with a high near 89. Southeast wind around 5 mph.
Friday Night
Clear, with a low around 66. Southeast wind around 5 mph.
Saturday
Sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 67.
Monday
Sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Sherman TX
 33.64°N 96.6°W (Elev. 732 ft)
5:06 pm CDT Sep 29, 2025
7pm CDT Sep 29, 2025-6pm CDT Oct 6, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database