Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Current conditions at

Guymon / Guymon Municipal Airport (KGUY)

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

Fair

75°F

24°C

Humidity 45%
Wind Speed S 15 mph
Barometer 29.99 in (1009.4 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 9 Aug 4:53 am CDT
Extended Forecast for

Guymon OK

Heat Advisory August 9, 12:00pm until August 9, 09:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Partly sunny, then gradually becoming sunny and hot, with a high near 107. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 107 °F

    Hot and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 71. South wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 71 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 104. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 104 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 71. South wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 106. South southwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 106 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 73 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 106. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 106 °F

    Hot

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 70. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 70 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 101. South southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 101 °F

    Hot

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny and hot, with a high near 107. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph.
Tonight
Mostly clear, with a low around 71. South wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
Sunny and hot, with a high near 104. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 71. South wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Sunny and hot, with a high near 106. South southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 73. South wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny and hot, with a high near 106. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70. South wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny and hot, with a high near 101. South southwest wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 66.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Friday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Guymon OK
 36.69°N 101.47°W (Elev. 3097 ft)
5:01 am CDT Aug 9, 2026
5am CDT Aug 9, 2026-6pm CDT Aug 15, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database