Severe Thunderstorms and Heavy Rain Possible Central Plains; Hot in the Southwest

Strong thunderstorms with damaging wind and hail are possible across the central Plains through Wednesday. Meanwhile, 100 degree heat continues across the Southwest into the Inter-mountain West.
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Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

87°F

31°C

Humidity 57%
Wind Speed E 5 mph
Barometer 30.04 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 28 Jun 8:35 pm CDT
Extended Forecast for

Grayson County Airport TX

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 73. East wind around 5 mph.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 73 °F

  • Wednesday

    Wednesday: Sunny, with a high near 96. Heat index values as high as 99. Southeast wind 5 to 10 mph.

    Sunny

    High: 96 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 74. Southeast wind around 5 mph.

    Partly Cloudy

    Low: 74 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 97. Heat index values as high as 101. South wind 5 to 10 mph.

    Mostly Sunny

    High: 97 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 76. South southeast wind 5 to 10 mph.

    Mostly Clear

    Low: 76 °F

  • Friday

    Friday: Mostly sunny, with a high near 96. South wind 5 to 10 mph.

    Mostly Sunny

    High: 96 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 76. South wind 5 to 10 mph.

    Mostly Clear

    Low: 76 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 96. South wind 10 to 15 mph.

    Mostly Sunny

    High: 96 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 78. South wind around 10 mph.

    Partly Cloudy

    Low: 78 °F

Detailed Forecast

Tonight
A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 73. East wind around 5 mph.
Wednesday
Sunny, with a high near 96. Heat index values as high as 99. Southeast wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 74. Southeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 97. Heat index values as high as 101. South wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 76. South southeast wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 96. South wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 76. South wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 96. South wind 10 to 15 mph.
Saturday Night
Partly cloudy, with a low around 78. South wind around 10 mph.
Sunday
Mostly sunny, with a high near 96.
Sunday Night
Partly cloudy, with a low around 78.
Independence Day
Partly sunny, with a high near 97.
Monday Night
Partly cloudy, with a low around 77.
Tuesday
Mostly sunny, with a high near 98.
Click Map For Forecast
Point Forecast:
Grayson County Airport TX
 33.73°N 96.68°W (Elev. 715 ft)
3:55 pm CDT Jun 28, 2016
8pm CDT Jun 28, 2016-6pm CDT Jul 5, 2016
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database