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

Hurricane Isaias Approaching the Gulf Coast; Remnants of Rachel to Impact the Southwest U.S.

Hurricane Isaias is expected to make landfall along the U.S. northern Gulf Coast late Friday or early Saturday. A life-threatening storm surge is expected along the coast with damaging wind gusts extending well inland. Areas of heavy rainfall are forecast throughout much of the Southeast U.S. The remnants of Rachel will bring gusty winds and heavy rainfall to the Southwest U.S. this weekend. Read More >

Current conditions at

Guymon / Guymon Municipal Airport (KGUY)

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

Fair

55°F

13°C

Humidity 77%
Wind Speed SW 6 mph
Barometer 30.06 in (1013.8 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 9 Oct 4:53 am CDT
Extended Forecast for

Guymon OK

  • Today

    Today: Sunny, with a high near 86. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 58. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 86. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 86 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 61. South southwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 61 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 88. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 88 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63. South wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 63 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 91. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 62. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 62 °F

    Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 86. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 86 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 86. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 58. South wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 86. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 35 mph.
Saturday Night
Increasing clouds, with a low around 61. South southwest wind around 15 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 88. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 63. South wind 15 to 20 mph, with gusts as high as 30 mph.
Columbus Day
Sunny, with a high near 91. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Clear, with a low around 62. South wind around 15 mph, with gusts as high as 25 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 86. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 57.
Wednesday
A 20 percent chance of showers. Sunny, with a high near 80.
Wednesday Night
A 20 percent chance of showers. Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Guymon OK
 36.69°N 101.47°W (Elev. 3097 ft)
Last Update:
3:46 am CDT Oct 9, 2026
Forecast Valid:
5am CDT Oct 9, 2026-6pm CDT Oct 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation