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

Hazardous Weather Conditions

Current conditions at

Guymon / Guymon Municipal Airport (KGUY)

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

Fair

83°F

28°C

Humidity 40%
Wind Speed N 5 mph
Barometer 30.03 in (1011.1 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 24 Aug 10:53 pm CDT
Extended Forecast for

Guymon OK

  • Tonight

    Tonight: Partly cloudy, with a low around 68. East northeast wind around 5 mph becoming north northwest after midnight.

    Low: 68 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 97. East northeast wind 5 to 10 mph.

    High: 97 °F

    Hot

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Some of the storms could be severe. Low around 65. East wind 5 to 15 mph becoming west after midnight. Chance of precipitation is 80%.

    Low: 65 °F

    Severe
    Thunderstorms

  • Wednesday

    Wednesday: A 10 percent chance of showers before 7am. Mostly sunny, with a high near 89. Northeast wind around 5 mph.

    High: 89 °F

    Slight Chance
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 64. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 64 °F

    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 91. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 91 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 63. Southeast wind 5 to 10 mph.

    Low: 63 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Sunny and hot, with a high near 97. South wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 68. South 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. East northeast wind around 5 mph becoming north northwest after midnight.
Tuesday
Sunny and hot, with a high near 97. East northeast wind 5 to 10 mph.
Tuesday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Some of the storms could be severe. Low around 65. East wind 5 to 15 mph becoming west after midnight. Chance of precipitation is 80%.
Wednesday
A 10 percent chance of showers before 7am. Mostly sunny, with a high near 89. Northeast wind around 5 mph.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 64. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 91. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 63. Southeast wind 5 to 10 mph.
Friday
Sunny and hot, with a high near 97. South wind 5 to 15 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 68. South wind around 15 mph, with gusts as high as 25 mph.
Saturday
Sunny and hot, with a high near 102.
Saturday Night
Mostly clear, with a low around 70.
Sunday
Sunny and hot, with a high near 103.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Monday
Sunny and hot, with a high near 101.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Guymon OK
 36.69°N 101.5°W (Elev. 3051 ft)
Last Update:
11:45 pm CDT Aug 24, 2026
Forecast Valid:
11pm CDT Aug 24, 2026-6pm CDT Aug 31, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation