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Severe thunderstorms likely from the Midwest to the Mississippi Valley

Severe thunderstorms capable of producing damaging winds, very large hail, and a few strong tornadoes are likely today and tonight from the Midwest to the lower Mississippi Valley region. Some of the storms could produce heavy rainfall and flooding of low lying areas. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Overcast

55°F

13°C

Humidity 69%
Wind Speed NW 10 mph
Barometer 29.74 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 26 Apr 7:35 pm CDT
Extended Forecast for

Grayson County Airport TX

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 44. West northwest wind 10 to 15 mph becoming light and variable  in the evening.

    Decreasing
    Clouds

    Low: 44 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 77. Light east southeast wind becoming south southeast 15 to 20 mph in the morning. Winds could gust as high as 25 mph.

    Mostly Sunny

    High: 77 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 63. South wind 15 to 20 mph, with gusts as high as 25 mph.

    Partly Cloudy

    Low: 63 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 83. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Mostly Cloudy
    then Chance
    T-storms

    High: 83 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely.  Mostly cloudy, with a low around 66. Southeast wind 10 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 66 °F

  • Saturday

    Saturday: Showers and thunderstorms.  High near 76. South wind 15 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%.

    T-storms

    High: 76 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms likely.  Cloudy, with a low around 49. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 49 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before 1pm.  Mostly cloudy, with a high near 62. West northwest wind around 15 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms

    High: 62 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 45. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 45 °F

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 44. West northwest wind 10 to 15 mph becoming light and variable in the evening.
Thursday
Mostly sunny, with a high near 77. Light east southeast wind becoming south southeast 15 to 20 mph in the morning. Winds could gust as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 63. South wind 15 to 20 mph, with gusts as high as 25 mph.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Southeast wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms. High near 76. South wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Saturday Night
Showers and thunderstorms likely. Cloudy, with a low around 49. Northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 62. West northwest wind around 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 45. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 73.
Monday Night
Clear, with a low around 54.
Tuesday
Sunny, with a high near 78.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76.
Click Map For Forecast
Point Forecast:
Grayson County Airport TX
 33.73°N 96.68°W (Elev. 715 ft)
7:23 pm CDT Apr 26, 2017
7pm CDT Apr 26, 2017-6pm CDT May 3, 2017
 
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