Dangerous Heat Wave Continues; Areas of Severe Thunderstorms Today

Dangerous, record-breaking heat will continue across most of the central and eastern U.S through Friday then focusing on the eastern U.S. through the Independence Day weekend. Peak heat indices of up to 115 degrees are possible. Strong to severe thunderstorms will be possible from the northern Plains into the Midwest and Great Lakes regions, as well as across the southern Appalachians today. Read More >

Hazardous Weather Conditions

Current conditions at

Guymon / Guymon Municipal Airport (KGUY)

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

Fair

69°F

21°C

Humidity 78%
Wind Speed S 13 mph
Barometer 29.97 in (1009.6 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 2 Jul 6:53 am CDT
Extended Forecast for

Guymon OK

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 4pm.  Sunny and hot, with a high near 97. South southwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm.  Partly cloudy, with a low around 68. Breezy, with a south wind 15 to 25 mph, with gusts as high as 30 mph.

    Low: 68 °F

    Slight Chance
    T-storms and
    Breezy then
    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 102. South southwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 68. South wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 68 °F

    Partly Cloudy

  • Independence Day

    Independence Day: Sunny and hot, with a high near 102. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 102 °F

    Hot

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 65. South wind 5 to 15 mph becoming west after midnight.

    Low: 65 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 97. North northwest wind 5 to 10 mph becoming east in the afternoon.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 63. South southeast wind 5 to 10 mph.

    Low: 63 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 96. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 96 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 97. South southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 68. Breezy, with a south wind 15 to 25 mph, with gusts as high as 30 mph.
Friday
Sunny and hot, with a high near 102. South southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 68. South wind 15 to 20 mph, with gusts as high as 25 mph.
Independence Day
Sunny and hot, with a high near 102. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65. South wind 5 to 15 mph becoming west after midnight.
Sunday
Mostly sunny and hot, with a high near 97. North northwest wind 5 to 10 mph becoming east in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63. South southeast wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 96. 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 65.
Tuesday
Mostly sunny and hot, with a high near 97.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Wednesday
Mostly sunny and hot, with a high near 100.
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ABOUT THIS FORECAST

 
Point Forecast:
Guymon OK
 36.67°N 101.47°W (Elev. 3136 ft)
6:45 am CDT Jul 2, 2026
7am CDT Jul 2, 2026-6pm CDT Jul 8, 2026
 
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Additional Resources

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Hourly Weather Forecast

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