Strong Storms and Heavy Rainfall Threats; Dangerous Heat for Southern Plains into the Southwest

Thunderstorms, some severe, will impact areas of the Plains into the Midwest today. Rainfall can be locally heavy as well from these storms with isolated instances of flash flooding. Monsoonal flow will enhance rainfall across the Four Corners into the central Rockies today. Meanwhile, summer heat continues for the southern Plains, Southwest into southern California. Read More >

Current conditions at

Guymon / Guymon Municipal Airport (KGUY)

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

Fair

91°F

33°C

Humidity 38%
Wind Speed E 6 mph
Barometer 30.09 in (1013.2 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 25 Aug 6:53 pm CDT
Extended Forecast for

Guymon / Guymon Municipal Airport OK

Severe T-storm Watch until August 25, 11:00pm
Severe T-storm Warning until August 25, 08:30pm
Severe T-storm Warning August 25, 07:33pm until August 25, 07:45pm
Click here for hazard details and duration
...
...
...
  •  
    Severe T-storm Watch until August 25, 11:00pm
    Severe T-storm Warning until August 25, 08:30pm
    Severe T-storm Warning August 25, 07:33pm until August 25, 07:45pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 64 °F

    Severe
    Thunderstorms
    then Showers
    Likely

  • Wednesday

    Wednesday: A 10 percent chance of showers before 7am.  Partly sunny, then gradually becoming sunny, with a high near 92. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.

    High: 92 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Increasing clouds, with a low around 63. East wind 5 to 10 mph becoming light and variable  in the evening.  Chance of precipitation is 40%.

    Low: 63 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, then gradually becoming sunny, with a high near 91. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon.  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 64. South wind 5 to 10 mph.

    Low: 64 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 96. South wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 96 °F

    Sunny

  • 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

  • Saturday

    Saturday: Sunny and hot, with a high near 102. South southwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 102 °F

    Hot

Detailed Forecast

Tonight
Showers likely 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. Mostly cloudy, with a low around 64. East wind 5 to 10 mph becoming west in the evening. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
A 10 percent chance of showers before 7am. Partly sunny, then gradually becoming sunny, with a high near 92. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.
Wednesday Night
A chance of showers and thunderstorms. Increasing clouds, with a low around 63. East wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 40%.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 91. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 64. South wind 5 to 10 mph.
Friday
Sunny, with a high near 96. South wind 10 to 20 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. South southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday Night
Mostly clear, with a low around 71. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.
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
Mostly sunny and hot, with a high near 99.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Tuesday
Sunny and hot, with a high near 100.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Guymon / Guymon Municipal Airport OK
 36.69°N 101.5°W (Elev. 3051 ft)
6:45 pm CDT Aug 25, 2026
7pm CDT Aug 25, 2026-6pm CDT Sep 1, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database