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.

Overcast

63°F

17°C

Humidity 76%
Wind Speed S 9 mph
Barometer 30.01 in (1013.5 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 21 May 11:53 am CDT
Extended Forecast for

Guymon OK

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 72. South southeast wind around 15 mph, with gusts as high as 25 mph.

    High: 72 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 48. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Chance
    T-storms

  • Friday

    Friday: A slight chance of showers and thunderstorms between 1pm and 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 75. South southeast wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms between 7pm and 4am, then a chance of showers after 4am. Increasing clouds, 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 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75. East wind 5 to 10 mph.

    High: 75 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 46. East wind 5 to 10 mph becoming light and variable after midnight.

    Low: 46 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 83. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51. Southeast wind 5 to 10 mph.

    Low: 51 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 87. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 87 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 72. South southeast wind around 15 mph, with gusts as high as 25 mph.
Tonight
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 48. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
A slight chance of showers and thunderstorms between 1pm and 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 75. South southeast wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms between 7pm and 4am, then a chance of showers after 4am. Increasing clouds, with a low around 46. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Saturday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75. East wind 5 to 10 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 46. East wind 5 to 10 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 83. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 51. Southeast wind 5 to 10 mph.
Memorial Day
Sunny, with a high near 87. South wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 52.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Guymon OK
 36.69°N 101.47°W (Elev. 3097 ft)
Last Update:
12:06 pm CDT May 21, 2026
Forecast Valid:
12pm CDT May 21, 2026-6pm CDT May 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation