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

Guymon / Guymon Municipal Airport (KGUY)

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

Fair

44°F

7°C

Humidity 68%
Wind Speed N 16 mph
Barometer 30.15 in (1017.1 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 19 May 5:53 am CDT
Extended Forecast for

Guymon / Guymon Municipal Airport OK

  • Today

    Today: Mostly sunny, with a high near 71. North wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 71 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 42. East wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 4pm. Increasing clouds, with a high near 67. Southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 67 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 48. East southeast wind 5 to 15 mph. Chance of precipitation is 80%.

    Low: 48 °F

    Chance
    T-storms then
    Showers

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 1pm. High near 72. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 72 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 48. Southeast wind 5 to 15 mph. Chance of precipitation is 80%.

    Low: 48 °F

    Showers

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75. Southeast wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 75 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 46. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.

    Low: 46 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. North wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 78 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 71. North wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 42. East wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 4pm. Increasing clouds, with a high near 67. Southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 48. East southeast wind 5 to 15 mph. Chance of precipitation is 80%.
Thursday
Showers, with thunderstorms also possible after 1pm. High near 72. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm. Low around 48. Southeast wind 5 to 15 mph. Chance of precipitation is 80%.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75. Southeast wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 46. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. North wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 50.
Memorial Day
Mostly sunny, with a high near 86.
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Forecast Area
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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:
3:45 am CDT May 19, 2026
Forecast Valid:
5am CDT May 19, 2026-6pm CDT May 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation