Heavy rain expected across the Mid-Atlantic region and central Appalachians.

Heavy rainfall is possible over portions of the eastern United States today, with the highest risk across the Mid-Atlantic and central Appalachians. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Afternoon showers and thunderstorms are possible over portions of the Southwest and southern Rockies through Friday. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

61°F

16°C

Humidity 74%
Wind Speed Calm
Barometer 30.26 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 29 Sep 9:50 pm CDT
Extended Forecast for

Denison TX

  • Tonight

    Tonight: Mostly clear, with a low around 54. North wind around 5 mph.

    Mostly Clear

    Low: 54 °F

  • Friday

    Friday: Sunny, with a high near 77. North wind around 5 mph.

    Sunny

    High: 77 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 55. North wind around 5 mph becoming calm.

    Mostly Clear

    Low: 55 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.

    Mostly Sunny

    High: 80 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 58. South southeast wind around 5 mph becoming calm.

    Partly Cloudy

    Low: 58 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 84. South southeast wind around 5 mph.

    Mostly Sunny

    High: 84 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 60. South southeast wind around 5 mph.

    Mostly Clear

    Low: 60 °F

  • Monday

    Monday: Sunny, with a high near 85. South wind 5 to 10 mph.

    Sunny

    High: 85 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 63. South southeast wind around 5 mph.

    Mostly Clear

    Low: 63 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 54. North wind around 5 mph.
Friday
Sunny, with a high near 77. North wind around 5 mph.
Friday Night
Mostly clear, with a low around 55. North wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 58. South southeast wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 84. South southeast wind around 5 mph.
Sunday Night
Mostly clear, with a low around 60. South southeast wind around 5 mph.
Monday
Sunny, with a high near 85. South wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 63. South southeast wind around 5 mph.
Tuesday
Sunny, with a high near 85.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.
Wednesday Night
Mostly cloudy, with a low around 60.
Thursday
Mostly sunny, with a high near 78.
Click Map For Forecast
Point Forecast:
Denison TX
 33.75°N 96.57°W (Elev. 748 ft)
8:26 pm CDT Sep 29, 2016
10pm CDT Sep 29, 2016-6pm CDT Oct 6, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database