Thunderstorms and Heavy Rain Possible in the Northern and Central Plains and New Mexico; Dangerous Heat Continues

Severe thunderstorms, capable of producing damaging winds and isolated large hail, and heavy rainfall are possible across the northern and central Plains. Monsoonal thunderstorms may produce heavy rainfall and possible flash flooding across New Mexico. Dangerous, long duration heat will continue over much of the central and eastern U.S. Read More >

Hazardous Weather Conditions

Current conditions at

Guymon / Guymon Municipal Airport (KGUY)

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

Fair

91°F

33°C

Humidity 35%
Wind Speed S 18 G 26 mph
Barometer 30.17 in (1016.1 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 29 Jul 10:53 am CDT
Extended Forecast for

Guymon OK

  • Today

    Today: Sunny and hot, with a high near 97. South wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 97 °F

    Hot

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 10pm and 1am.  Mostly clear, with a low around 65. South wind 5 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Low: 65 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 93. West wind 5 to 10 mph becoming northeast in the afternoon.

    High: 93 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Increasing clouds, with a low around 61. North wind around 10 mph.  Chance of precipitation is 60%.

    Low: 61 °F

    Chance
    T-storms then
    Showers
    Likely

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 80. North wind around 10 mph.  Chance of precipitation is 30%.

    High: 80 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 59. East wind 5 to 10 mph.  Chance of precipitation is 50%.

    Low: 59 °F

    Chance
    T-storms

  • Friday

    Friday: A 20 percent chance of showers before 1pm.  Mostly cloudy, with a high near 79. East wind 5 to 10 mph.

    High: 79 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 60. East southeast wind around 10 mph.

    Low: 60 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 88. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 88 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny and hot, with a high near 97. South wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
A slight chance of showers and thunderstorms between 10pm and 1am. Mostly clear, with a low around 65. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. West wind 5 to 10 mph becoming northeast in the afternoon.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 61. North wind around 10 mph. Chance of precipitation is 60%.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 80. North wind around 10 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. East wind 5 to 10 mph. Chance of precipitation is 50%.
Friday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 79. East wind 5 to 10 mph.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 60. East southeast wind around 10 mph.
Saturday
Mostly sunny, with a high near 88. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly clear, with a low around 63.
Sunday
Sunny, with a high near 95.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 64.
Monday
Sunny, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
Guymon OK
 36.69°N 101.47°W (Elev. 3097 ft)
11:20 am CDT Jul 29, 2025
11am CDT Jul 29, 2025-6pm CDT Aug 4, 2025
 
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Additional Resources

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Hourly Weather Forecast

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