Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. Read More >

Current conditions at

Guymon / Guymon Municipal Airport (KGUY)

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

A Few Clouds

104°F

40°C

Humidity 21%
Wind Speed S 13 G 20 mph
Barometer 29.99 in (1009.3 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 22 Jul 3:53 pm CDT
Extended Forecast for

Guymon OK

Heat Advisory July 23, 01:00pm until July 23, 09:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 74. South southeast wind around 15 mph, with gusts as high as 30 mph.

    Low: 74 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 106. Southwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 106 °F

    Hot

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 4am, then a slight chance of showers.  Increasing clouds, with a low around 73. South wind 15 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 30%.

    Low: 73 °F

    Chance
    T-storms

  • Friday

    Friday: Mostly sunny and hot, with a high near 100. West northwest wind 5 to 15 mph becoming northeast in the afternoon.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 69. East northeast wind around 5 mph becoming southwest after midnight.

    Low: 69 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and hot, with a high near 104. West southwest wind 5 to 10 mph becoming east northeast in the morning.

    High: 104 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71. South southwest wind 5 to 10 mph.

    Low: 71 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 107. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 107 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 74. South southeast wind around 15 mph, with gusts as high as 30 mph.
Thursday
Sunny and hot, with a high near 106. Southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Thursday Night
A chance of showers and thunderstorms before 4am, then a slight chance of showers. Increasing clouds, with a low around 73. South wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Friday
Mostly sunny and hot, with a high near 100. West northwest wind 5 to 15 mph becoming northeast in the afternoon.
Friday Night
Partly cloudy, with a low around 69. East northeast wind around 5 mph becoming southwest after midnight.
Saturday
Sunny and hot, with a high near 104. West southwest wind 5 to 10 mph becoming east northeast in the morning.
Saturday Night
Mostly clear, with a low around 71. South southwest wind 5 to 10 mph.
Sunday
Sunny and hot, with a high near 107. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 73. South wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny and hot, with a high near 108.
Monday Night
Mostly clear, with a low around 72.
Tuesday
Mostly sunny and hot, with a high near 107.
Tuesday Night
Partly cloudy, with a low around 71.
Wednesday
Mostly sunny and hot, with a high near 104.
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ABOUT THIS FORECAST

 
Point Forecast:
Guymon OK
 36.69°N 101.5°W (Elev. 3051 ft)
2:46 pm CDT Jul 22, 2026
4pm CDT Jul 22, 2026-6pm CDT Jul 29, 2026
 
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Additional Resources

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