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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Guymon / Guymon Municipal Airport (KGUY)

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

Fair

60°F

16°C

Humidity 24%
Wind Speed W 9 mph
Barometer 30.11 in (1017.9 mb)
Dewpoint 23°F (-5°C)
Visibility NA
Last update 24 Dec 10:53 am CST
Extended Forecast for

Guymon / Guymon Municipal Airport OK

  • Today

    Today: Mostly sunny, with a high near 81. Southwest wind around 15 mph, with gusts as high as 20 mph.

    High: 81 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Southwest wind around 10 mph.

    Low: 43 °F

    Partly Cloudy

  • Christmas Day

    Christmas Day: Mostly sunny, with a high near 79. West southwest wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 42. West wind 10 to 15 mph.

    Low: 42 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 74. West wind around 10 mph.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. West southwest wind 10 to 15 mph.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 70. West southwest wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 70 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. North wind 10 to 15 mph.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 43. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 43 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 81. Southwest wind around 15 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 43. Southwest wind around 10 mph.
Christmas Day
Mostly sunny, with a high near 79. West southwest wind 10 to 20 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 42. West wind 10 to 15 mph.
Friday
Mostly sunny, with a high near 74. West wind around 10 mph.
Friday Night
Mostly cloudy, with a low around 42. West southwest wind 10 to 15 mph.
Saturday
Partly sunny, with a high near 70. West southwest wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 29. North wind 10 to 15 mph.
Sunday
Partly sunny, with a high near 43. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
Sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Guymon / Guymon Municipal Airport OK
 36.69°N 101.5°W (Elev. 3051 ft)
Last Update:
8:47 am CST Dec 24, 2025
Forecast Valid:
11am CST Dec 24, 2025-6pm CST Dec 30, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation