Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Guymon / Guymon Municipal Airport (KGUY)

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

Fair

97°F

36°C

Humidity 27%
Wind Speed SE 9 G 21 mph
Barometer 29.94 in (1008.4 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 10 Jul 4:53 pm CDT
Extended Forecast for

Guymon / Guymon Municipal Airport OK

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Sunny and hot, with a high near 99. East wind around 10 mph.

    High: 99 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly between 7pm and 1am.  Increasing clouds, with a low around 66. East wind 5 to 10 mph becoming west northwest in the evening.

    Low: 66 °F

    Chance
    T-storms

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 96. North wind 5 to 10 mph becoming east in the afternoon.

    High: 96 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 66. East southeast wind 5 to 10 mph.

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 96. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 96 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 66. Southeast wind 5 to 15 mph.

    Low: 66 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 94. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 93 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 99. East wind around 10 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly between 7pm and 1am. Increasing clouds, with a low around 66. East wind 5 to 10 mph becoming west northwest in the evening.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 96. North wind 5 to 10 mph becoming east in the afternoon.
Saturday Night
Mostly clear, with a low around 66. East southeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 96. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 66. Southeast wind 5 to 15 mph.
Monday
Sunny, with a high near 94. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 65. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 93. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 66.
Thursday
Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 68.
Friday
Sunny and hot, with a high near 98.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Guymon / Guymon Municipal Airport OK
 36.69°N 101.5°W (Elev. 3051 ft)
3:46 pm CDT Jul 10, 2026
5pm CDT Jul 10, 2026-6pm CDT Jul 17, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database