Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest

Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >

Current conditions at

Altus, Altus/Quartz Mountain Regional Airport (KAXS)

Lat: 34.7°NLon: 99.34°WElev: 1434ft.

A Few Clouds

109°F

43°C

Humidity 15%
Wind Speed S 16 G 25 mph
Barometer 29.92 in
Dewpoint 52°F (11°C)
Visibility 8.00 mi
Heat Index107°F (42°C)
Last update 18 Aug 4:35 pm CDT
Extended Forecast for

Mangum OK

Heat Advisory August 19, 11:00am until August 19, 08:00pm
Heat Advisory August 18, 04:57pm until August 18, 08:00pm
Click here for hazard details and duration
Heat Advisory
...
  •  
    Heat Advisory August 18, 04:57pm until August 18, 08:00pm

    NOW until 8:00pm Tue

    Heat Advisory

  • Tonight

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 109. South southwest wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 109 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 74. South wind 7 to 13 mph becoming east after midnight. Winds could gust as high as 20 mph.

    Low: 74 °F

    Mostly Clear

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing and hot, with a high near 106. North northeast wind around 7 mph becoming southeast in the afternoon.

    High: 106 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 73. East wind 7 to 10 mph.

    Low: 73 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 106.

    High: 106 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 108.

    High: 108 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 76. South wind 11 to 14 mph, with gusts as high as 21 mph.
Wednesday
Sunny and hot, with a high near 109. South southwest wind 9 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 74. South wind 7 to 13 mph becoming east after midnight. Winds could gust as high as 20 mph.
Thursday
Cloudy through mid morning, then gradual clearing and hot, with a high near 106. North northeast wind around 7 mph becoming southeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 73. East wind 7 to 10 mph.
Friday
Sunny and hot, with a high near 106.
Friday Night
Mostly clear, with a low around 73.
Saturday
Sunny and hot, with a high near 108.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Sunny and hot, with a high near 109.
Sunday Night
Mostly clear, with a low around 77.
Monday
Sunny and hot, with a high near 110.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny and hot, with a high near 109.
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ABOUT THIS FORECAST

 
Point Forecast:
Mangum OK
 34.87°N 99.51°W
2:31 pm CDT Aug 18, 2026
4pm CDT Aug 18, 2026-6pm CDT Aug 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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