Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Partly Cloudy

78°F

26°C

Humidity 80%
Wind Speed E 5 mph
Barometer 29.99 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 14 Oct 9:35 pm CDT
Extended Forecast for

4 Miles SW Cartwright OK

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 4am.  Mostly clear, with a low around 71. South wind around 10 mph.

    Low: 71 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms before 7am.  Sunny, with a high near 83. South wind 5 to 10 mph.

    High: 83 °F

    Slight Chance
    T-storms then
    Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Increasing clouds, with a low around 56. West wind 5 to 10 mph becoming north 15 to 20 mph in the evening. Winds could gust as high as 30 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 64. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 64 °F

    Decreasing
    Clouds and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 65. North northeast wind 5 to 10 mph.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47. North northeast wind around 5 mph becoming calm.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70. Southeast wind around 5 mph.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51. East southeast wind around 5 mph becoming calm.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly before 4am. Mostly clear, with a low around 71. South wind around 10 mph.
Thursday
A 10 percent chance of showers and thunderstorms before 7am. Sunny, with a high near 83. South wind 5 to 10 mph.
Thursday Night
A chance of showers and thunderstorms. Increasing clouds, with a low around 56. West wind 5 to 10 mph becoming north 15 to 20 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 64. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph.
Friday Night
Mostly clear, with a low around 48. North wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 65. North northeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 47. North northeast wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 70. Southeast wind around 5 mph.
Sunday Night
Mostly clear, with a low around 51. East southeast wind around 5 mph becoming calm.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Cartwright OK
 33.82°N 96.6°W (Elev. 617 ft)
8:06 pm CDT Oct 14, 2026
9pm CDT Oct 14, 2026-6pm CDT Oct 21, 2026
 
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Additional Resources

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