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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

Guymon / Guymon Municipal Airport (KGUY)

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

Fair

29°F

-2°C

Humidity 75%
Wind Speed SW 3 mph
Barometer 30.30 in (1026.1 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 12 Jan 5:53 am CST
Extended Forecast for

13 Miles NNW Guymon / Guymon Municipal Airport OK

  • Today

    Today: Sunny, with a high near 57. Wind chill values between 14 and 24 early. North northwest wind around 5 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. West wind 5 to 10 mph.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. Wind chill values between 17 and 27 early. West northwest wind around 10 mph.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31. Wind chill values between 24 and 29. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50. North wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 50 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. North wind 5 to 10 mph becoming southwest after midnight.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60. Southwest wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25. North wind 10 to 15 mph.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 46. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 46 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 57. Wind chill values between 14 and 24 early. North northwest wind around 5 mph.
Tonight
Mostly clear, with a low around 26. West wind 5 to 10 mph.
Tuesday
Sunny, with a high near 61. Wind chill values between 17 and 27 early. West northwest wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 31. Wind chill values between 24 and 29. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 50. North wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 24. North wind 5 to 10 mph becoming southwest after midnight.
Thursday
Sunny, with a high near 60. Southwest wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 25. North wind 10 to 15 mph.
Friday
Sunny, with a high near 46. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Sunny, with a high near 50.
Saturday Night
Clear, with a low around 23.
Sunday
Sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNW Guymon / Guymon Municipal Airport OK
 36.87°N 101.56°W (Elev. 3261 ft)
Last Update:
5:47 am CST Jan 12, 2026
Forecast Valid:
6am CST Jan 12, 2026-6pm CST Jan 18, 2026
 
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