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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Hazardous Weather Conditions

Current conditions at

Oklahoma City, Wiley Post Airport (KPWA)

Lat: 35.54°NLon: 97.65°WElev: 1299ft.

Fair and Breezy

96°F

36°C

Humidity 30%
Wind Speed SE 21 G 28 mph
Barometer 30.03 in (1014.8 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 22 Aug 12:53 pm CDT
Extended Forecast for

Piedmont OK

Heat Advisory until August 22, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 22, 07:00pm

    NOW until 7:00pm Sat

    Heat Advisory

  • This Afternoon

    High: 103 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 74. East southeast wind 7 to 10 mph.

    Low: 74 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 103. Heat index values as high as 107. East southeast wind 7 to 9 mph.

    High: 103 °F

    Hot

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 80. South southeast wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 80 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny and hot, with a high near 106. South wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 106 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75.

    Low: 75 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly sunny and hot, with a high near 103. Heat index values as high as 108. South wind 9 to 17 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 74. East southeast wind 7 to 10 mph.
Sunday
Mostly sunny and hot, with a high near 103. Heat index values as high as 107. East southeast wind 7 to 9 mph.
Sunday Night
Increasing clouds, with a low around 80. South southeast wind 10 to 13 mph, with gusts as high as 20 mph.
Monday
Mostly sunny and hot, with a high near 106. South wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a low around 77.
Tuesday
Mostly sunny and hot, with a high near 102.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75.
Wednesday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny and hot, with a high near 98.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 71.
Thursday
A 20 percent chance of showers. Mostly sunny and hot, with a high near 98.
Thursday Night
Mostly clear, with a low around 71.
Friday
A 20 percent chance of showers. Sunny and hot, with a high near 99.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Piedmont OK
 35.65°N 97.74°W
Last Update:
1:27 pm CDT Aug 22, 2026
Forecast Valid:
1pm CDT Aug 22, 2026-6pm CDT Aug 28, 2026
 
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