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

Heavy Rain Continues in Florida; Cold Front Brings Thunderstorms and Showers to Central US

Scattered areas of heavy rain continue to produce isolated flash flooding across the Florida peninsula. Anomalous moisture will combine with a cold front and will bring heavy rain and scattered flash flooding across the Mid-South, Ohio and Tennessee Valleys today and Tuesday. Above average temperatures will continue to be found ahead of the cold front from the Midwest to the Northeast. 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 56%
Wind Speed SE 6 mph
Barometer 29.94 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 5 Oct 8:55 pm CDT
Extended Forecast for

2 Miles ENE Knollwood TX

  • Tonight

    Tonight: Mostly clear, with a low around 66. East southeast wind around 5 mph.

    Low: 66 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86. Calm wind becoming east northeast around 5 mph in the morning.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 67. East wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86. Light north northeast wind increasing to 5 to 10 mph in the morning.

    High: 86 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 65. North northeast wind around 5 mph.

    Low: 65 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85. Northeast wind around 5 mph.

    High: 85 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64. East northeast wind around 5 mph.

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. East wind around 5 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 61. East wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 66. East southeast wind around 5 mph.
Monday
Sunny, with a high near 86. Calm wind becoming east northeast around 5 mph in the morning.
Monday Night
Mostly clear, with a low around 67. East wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 86. Light north northeast wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 65. North northeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 85. Northeast wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 64. East northeast wind around 5 mph.
Thursday
Sunny, with a high near 84. East wind around 5 mph.
Thursday Night
Clear, with a low around 61. East wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Knollwood TX
 33.71°N 96.57°W (Elev. 673 ft)
Last Update:
5:07 pm CDT Oct 5, 2025
Forecast Valid:
9pm CDT Oct 5, 2025-6pm CDT Oct 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation