Tropical Storm Colin Pulls Away from the Coast; Severe Weather for Portions of Montana and Plains on Sunday

Tropical Storm Colin will continue to track away from the U.S. East Coast through Sunday. Meanwhile, severe weather potential for portions of Montana and the Plains are forecast through Sunday. Critical fire weather conditions to persist across the Great Basin and interior Alaska the remainder of the weekend. Heat will build for the Plains, Ohio and Tennessee Valleys and Great Lakes into Monday. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

80°F

27°C

Humidity 74%
Wind Speed SE 6 mph
Barometer 29.98 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 3 Jul 1:35 am CDT
Extended Forecast for

Grayson County Airport TX

  • Overnight

    Overnight: Mostly clear, with a low around 76. Southeast wind around 5 mph.

    Mostly Clear

    Low: 76 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 4pm.  Mostly sunny, with a high near 97. Heat index values as high as 104. East southeast wind 5 to 10 mph.

    Sunny then
    Chance
    T-storms

    High: 97 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm.  Partly cloudy, with a low around 79. South southwest wind 5 to 10 mph becoming southeast in the evening.

    Chance
    T-storms then
    Mostly Clear

    Low: 79 °F

  • Independence
    Day

    Independence Day: Sunny and hot, with a high near 100. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Hot

    High: 100 °F

  • Monday
    Night

    Monday Night: Clear, with a low around 78. South wind 10 to 15 mph.

    Clear

    Low: 78 °F

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Hot

    High: 99 °F

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 79. South wind around 10 mph.

    Clear

    Low: 79 °F

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Hot

    High: 100 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 79. South southeast wind around 10 mph.

    Mostly Clear

    Low: 79 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 76. Southeast wind around 5 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 97. Heat index values as high as 104. East southeast wind 5 to 10 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 79. South southwest wind 5 to 10 mph becoming southeast in the evening.
Independence Day
Sunny and hot, with a high near 100. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Clear, with a low around 78. South wind 10 to 15 mph.
Tuesday
Sunny and hot, with a high near 99. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 79. South wind around 10 mph.
Wednesday
Sunny and hot, with a high near 100. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 79. South southeast wind around 10 mph.
Thursday
Sunny and hot, with a high near 100.
Thursday Night
Mostly clear, with a low around 80.
Friday
Sunny and hot, with a high near 100.
Friday Night
Mostly clear, with a low around 79.
Saturday
Sunny and hot, with a high near 100.
Click Map For Forecast
Point Forecast:
Grayson County Airport TX
 33.71°N 96.66°W (Elev. 797 ft)
11:49 pm CDT Jul 2, 2022
1am CDT Jul 3, 2022-6pm CDT Jul 9, 2022
 
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