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Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Dallas / Addison Airport (KADS)

Lat: 32.97°NLon: 96.83°WElev: 643ft.

Clear

91°F

33°C

Humidity 49%
Wind Speed W 5 mph
Barometer 30.02 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 20 Aug 10:47 am CDT
Extended Forecast for

Addison TX

Extreme Heat Warning August 20, 11:39am until August 20, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 20, 11:39am until August 20, 08:00pm

    NOW until 8:00pm Thu

    Extreme Heat Warning

  • Today

    High: 105 °F

    Hot

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 84. South wind 5 to 10 mph.

    Low: 84 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 105. South wind around 5 mph becoming calm.

    High: 105 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 83. South wind 5 to 10 mph.

    Low: 83 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Sunny and hot, with a high near 105. South southwest wind around 5 mph.

    High: 105 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 83. South wind 5 to 10 mph.

    Low: 83 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 105. South southwest wind around 5 mph.

    High: 105 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 84. South southeast wind around 10 mph.

    Low: 84 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 105. Southwest wind around 5 mph becoming calm in the afternoon.
Tonight
A 10 percent chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 84. South wind 5 to 10 mph.
Friday
A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 105. South wind around 5 mph becoming calm.
Friday Night
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 83. South wind 5 to 10 mph.
Saturday
Sunny and hot, with a high near 105. South southwest wind around 5 mph.
Saturday Night
Mostly clear, with a low around 83. South wind 5 to 10 mph.
Sunday
Sunny and hot, with a high near 105. South southwest wind around 5 mph.
Sunday Night
Mostly clear, with a low around 84. South southeast wind around 10 mph.
Monday
Sunny and hot, with a high near 104. South southwest wind around 10 mph.
Monday Night
Mostly clear, with a low around 83.
Tuesday
Sunny and hot, with a high near 104.
Tuesday Night
Mostly clear, with a low around 82.
Wednesday
Sunny and hot, with a high near 102.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Addison TX
 32.96°N 96.83°W (Elev. 646 ft)
Last Update:
10:51 am CDT Aug 20, 2026
Forecast Valid:
11am CDT Aug 20, 2026-6pm CDT Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation