Heat Persists in the Southwest; Elevated to Critical Fire Weather in the Great Basin; Poor Air Quality in the West

Dangerous heat will persist across the Southwest U.S. through this week, easing by next week. The heat will focus further east in the Great Plains and Mississippi Valley beginning next week. Elevated to locally critical fire weather conditions will persist for the Great Basin today. Poor air quality lingers for the Northwest, Great Basin, Central Rockies into the Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Guymon / Guymon Municipal Airport (KGUY)

Lat: 36.68° N Lon: 101.51° W Elev: 3123 ft.

Fair

74°F

23°C

Humidity 67%
Wind Speed NW 18 G 29 mph
Barometer 29.96 in (1009.0 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 4 Aug 8:53 am CDT
Detailed forecast for

Texas County

Today
Partly cloudy. Highs in the mid 90s. West winds 10 to 20 mph, becoming north 15 to 20 mph in the afternoon.
Tonight
Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 20 percent.
Wednesday
Decreasing clouds. Highs around 101. East winds 5 to 10 mph, becoming south 10 to 15 mph in the afternoon.
Wednesday Night
Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 60s. East winds 10 to 15 mph. Chance of rain 40 percent.
Thursday
Mostly sunny. Highs around 100. Southeast winds 5 to 10 mph, becoming south 10 to 15 mph with gusts up to 25 mph in the afternoon.
Thursday Night
Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 20 percent.
Friday
Mostly sunny. Highs around 100.
Friday Night
Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 20 percent.
Saturday Through Monday
Clear. Highs 100-105. Lows in the upper 60s.



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646 AM CDT Tue Aug 4 2026
 
 

Additional Resources

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Hourly Weather Forecast

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