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Severe Thunderstorms Possible for the Central Gulf Coast; More Storms Move into the West

Strong to severe thunderstorms will be possible over the next several days along the central Gulf Coast and portions of the southeast. Storms may contain damaging winds, large hail and isolated tornadoes. Meanwhile, more storms will bring heavy rain, with heavy snow in the mountains to California and the southern Rockies through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

53°F

12°C

Humidity 65%
Wind Speed S 7 mph
Barometer 29.64 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 20 Jan 9:35 pm CST
Extended Forecast for

Denison TX

  • Tonight

    Tonight: Partly cloudy, with a low around 49. South southwest wind around 10 mph.

    Partly Cloudy

    Low: 49 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms.  Partly sunny, with a high near 67. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Slight Chance
    T-storms

    High: 67 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 46. South wind around 10 mph becoming west after midnight.

    Chance
    T-storms

    Low: 46 °F

  • Sunday

    Sunday: A 20 percent chance of showers.  Mostly sunny, with a high near 60. Windy, with a north northwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 30 mph.

    Slight Chance
    Showers and
    Windy

    High: 60 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 39. Northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Mostly Clear

    Low: 39 °F

  • Monday

    Monday: Sunny, with a high near 61. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    Sunny

    High: 61 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 46. South wind around 10 mph.

    Mostly Clear

    Low: 46 °F

  • Tuesday

    Tuesday: Sunny, with a high near 67. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Sunny

    High: 67 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 40. Southwest wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.

    Mostly Clear

    Low: 40 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 49. South southwest wind around 10 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 67. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 46. South wind around 10 mph becoming west after midnight.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 60. Windy, with a north northwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly clear, with a low around 39. Northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Monday
Sunny, with a high near 61. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 46. South wind around 10 mph.
Tuesday
Sunny, with a high near 67. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 40. Southwest wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 53.
Click Map For Forecast
Point Forecast:
Denison TX
 33.75°N 96.57°W (Elev. 748 ft)
3:20 pm CST Jan 20, 2017
9pm CST Jan 20, 2017-6pm CST Jan 27, 2017
 
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