Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Hazardous Weather Conditions

Current conditions at

Guymon / Guymon Municipal Airport (KGUY)

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

Fair

73°F

23°C

Humidity 43%
Wind Speed SW 15 mph
Barometer 29.89 in (1008.9 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 11 Apr 6:53 pm CDT
Extended Forecast for

Guymon / Guymon Municipal Airport OK

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 10pm. Some of the storms could be severe.  Mostly cloudy, with a low around 53. South wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 53 °F

    Severe
    Thunderstorms
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 85. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 85 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. South southwest wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 86. Breezy, with a west southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 86 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 81 °F

    Sunny then
    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. Southwest wind 15 to 20 mph becoming west 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 42. Southwest wind around 10 mph becoming south southeast in the evening.

    Low: 42 °F

    Clear

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms before 10pm. Some of the storms could be severe. Mostly cloudy, with a low around 53. South wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 85. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 49. South southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 86. Breezy, with a west southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Monday Night
Mostly clear, with a low around 50. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 81. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.
Tuesday Night
Mostly clear, with a low around 42. Southwest wind 15 to 20 mph becoming west 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Wednesday
Sunny, with a high near 79. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Clear, with a low around 42. Southwest wind around 10 mph becoming south southeast in the evening.
Thursday
Sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Guymon / Guymon Municipal Airport OK
 36.69°N 101.5°W (Elev. 3051 ft)
6:45 pm CDT Apr 11, 2026
7pm CDT Apr 11, 2026-6pm CDT Apr 18, 2026
 
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Additional Resources

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