Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Guymon / Guymon Municipal Airport (KGUY)

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

Fair

43°F

6°C

Humidity 37%
Wind Speed NE 8 mph
Barometer 30.15 in (1021.0 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 18 Jan 7:53 pm CST
Extended Forecast for

Guymon / Guymon Municipal Airport OK

  • Tonight

    Tonight: Increasing clouds, with a low around 20. Northeast wind 5 to 10 mph.

    Low: 20 °F

    Increasing
    Clouds

  • M.L.King Day

    M.L.King Day: A slight chance of snow between 9am and noon.  Cloudy, then gradual clearing during the afternoon, with a high near 39. Wind chill values between 12 and 22. Northeast wind around 5 mph becoming south southwest in the afternoon.  Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 20. Wind chill values between 10 and 15. Southwest wind 5 to 10 mph.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57. Wind chill values between 10 and 20 early. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. South southwest wind around 10 mph becoming north after midnight.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 50. North wind 5 to 10 mph becoming southeast in the afternoon.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 19. East southeast wind 5 to 10 mph becoming northeast after midnight.

    Low: 19 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 52. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. South wind around 10 mph becoming west northwest after midnight.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 20. Northeast wind 5 to 10 mph.
M.L.King Day
A slight chance of snow between 9am and noon. Cloudy, then gradual clearing during the afternoon, with a high near 39. Wind chill values between 12 and 22. Northeast wind around 5 mph becoming south southwest in the afternoon. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 20. Wind chill values between 10 and 15. Southwest wind 5 to 10 mph.
Tuesday
Sunny, with a high near 57. Wind chill values between 10 and 20 early. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 21. South southwest wind around 10 mph becoming north after midnight.
Wednesday
Sunny, with a high near 50. North wind 5 to 10 mph becoming southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 19. East southeast wind 5 to 10 mph becoming northeast after midnight.
Thursday
Mostly sunny, with a high near 52. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 22. South wind around 10 mph becoming west northwest after midnight.
Friday
Mostly sunny, with a high near 43.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 15.
Sunday
Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Guymon / Guymon Municipal Airport OK
 36.69°N 101.5°W (Elev. 3051 ft)
5:45 pm CST Jan 18, 2026
8pm CST Jan 18, 2026-6pm CST Jan 25, 2026
 
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Additional Resources

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