National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Current conditions at

Guymon / Guymon Municipal Airport (KGUY)

Lat: 36.68°NLon: 101.51°WElev: 3123ft.

Fair

79°F

26°C

Humidity 62%
Wind Speed S 8 mph
Barometer 29.97 in (1010.0 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 18 Jul 10:53 pm CDT
Extended Forecast for

Guymon / Guymon Municipal Airport OK

  • Tonight

    Tonight: Partly cloudy, with a low around 68. South southwest wind around 10 mph.

    Low: 68 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and hot, with a high near 99. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 69. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 69 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 101. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 101 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 70. South southwest wind 10 to 15 mph.

    Low: 70 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 100. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 100 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 69. South southwest wind around 15 mph, with gusts as high as 20 mph.

    Low: 69 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98. South wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68. South southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 68. South southwest wind around 10 mph.
Saturday
Sunny and hot, with a high near 99. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 69. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny and hot, with a high near 101. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 70. South southwest wind 10 to 15 mph.
Monday
Sunny and hot, with a high near 100. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 69. South southwest wind around 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny and hot, with a high near 98. South wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 68. South southwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 96.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Thursday
Sunny, with a high near 96.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Friday
Sunny and hot, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
Guymon / Guymon Municipal Airport OK
 36.69°N 101.5°W (Elev. 3051 ft)
Last Update:
11:00 pm CDT Jul 18, 2025
Forecast Valid:
11pm CDT Jul 18, 2025-6pm CDT Jul 25, 2025
 
Forecast Discussion
 
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