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 >

Current conditions at

Dallas / Addison Airport (KADS)

Lat: 32.97°NLon: 96.83°WElev: 643ft.

Clear

104°F

40°C

Humidity 23%
Wind Speed SE 6 mph
Barometer 29.93 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index105°F (41°C)
Last update 22 Aug 6:47 pm CDT
Extended Forecast for

3 Miles WNW Richardson TX

Extreme Heat Warning August 22, 07:15pm until August 22, 08:00pm
Click here for hazard details and duration
...
  •  
    Extreme Heat Warning August 22, 07:15pm until August 22, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • Tonight

    Low: 84 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 107. South southwest wind 5 to 10 mph.

    High: 107 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 86. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 86 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 107. Heat index values as high as 110. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 107 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 84. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 84 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 107. South southwest wind around 10 mph.

    High: 107 °F

    Hot

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 1am.  Mostly clear, with a low around 84. South southwest wind around 10 mph.

    Low: 84 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, with thunderstorms also possible after 1pm.  Mostly sunny and hot, with a high near 105. West wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 105 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

Tonight
A 10 percent chance of showers after 10pm. Partly cloudy, with a low around 84. East wind around 5 mph.
Sunday
Mostly sunny and hot, with a high near 107. South southwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 86. South wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny and hot, with a high near 107. Heat index values as high as 110. Southwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 84. South southwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny and hot, with a high near 107. South southwest wind around 10 mph.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 84. South southwest wind around 10 mph.
Wednesday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny and hot, with a high near 105. West wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 80. Northeast wind around 5 mph becoming east southeast in the evening. Chance of precipitation is 20%.
Thursday
Mostly sunny and hot, with a high near 103.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 80.
Friday
Sunny and hot, with a high near 102.
Friday Night
Mostly clear, with a low around 81.
Saturday
Sunny and hot, with a high near 102.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Richardson TX
 32.94°N 96.78°W (Elev. 614 ft)
6:12 pm CDT Aug 22, 2026
7pm CDT Aug 22, 2026-6pm CDT Aug 29, 2026
 
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