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

Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Guymon / Guymon Municipal Airport (KGUY)

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

Light Rain and Windy

66°F

19°C

Humidity 14%
Wind Speed SW 29 G 36 mph
Barometer 30.25 in (1022.0 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 19 Apr 10:53 am CDT
Extended Forecast for

Guymon OK

Red Flag Warning until April 19, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until April 19, 08:00pm

    NOW until 8:00pm Sun

    Red Flag Warning

  • Today

    High: 75 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 41. South southwest wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 80. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 30 mph.

    High: 80 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. South wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 85. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. South southeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90. Breezy, with a south wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 90 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. Breezy, with a south wind 15 to 25 mph.

    Low: 52 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Today
Sunny, with a high near 75. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 35 mph.
Tonight
Mostly clear, with a low around 41. South southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 80. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 45. South wind 15 to 20 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 85. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 50. South southeast wind around 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 90. Breezy, with a south wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Wednesday Night
Partly cloudy, with a low around 52. Breezy, with a south wind 15 to 25 mph.
Thursday
Mostly sunny, with a high near 86. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Guymon OK
 36.67°N 101.47°W (Elev. 3136 ft)
Last Update:
6:46 am CDT Apr 19, 2026
Forecast Valid:
11am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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