Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

Current conditions at

Dallas / Addison Airport (KADS)

Lat: 32.97°NLon: 96.83°WElev: 643ft.

Overcast

86°F

30°C

Humidity 43%
Wind Speed S 12 G 17 mph
Barometer 29.95 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 26 Aug 5:47 am CDT
Extended Forecast for

3 Miles ENE Dallas / Addison Airport TX

Heat Advisory August 26, 06:41am until August 26, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 26, 06:41am until August 26, 09:00pm

    NOW until 9:00pm Wed

    Heat Advisory

  • Today

    High: 100 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 80. Northwest wind around 5 mph becoming east northeast after midnight.  Chance of precipitation is 20%.

    Low: 80 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 100. Heat index values as high as 107. North wind 5 to 10 mph.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 78. East northeast wind 5 to 10 mph.

    Low: 78 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny and hot, with a high near 99. East wind 5 to 10 mph.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 78. East wind 5 to 10 mph.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 100. South southeast wind 5 to 10 mph.

    High: 100 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 79. Southeast wind around 10 mph.

    Low: 79 °F

    Clear

Detailed Forecast

Today
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 100. South southwest wind around 10 mph becoming west northwest in the afternoon. Chance of precipitation is 20%.
Tonight
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 80. Northwest wind around 5 mph becoming east northeast after midnight. Chance of precipitation is 20%.
Thursday
Mostly sunny and hot, with a high near 100. Heat index values as high as 107. North wind 5 to 10 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 78. East northeast wind 5 to 10 mph.
Friday
Sunny and hot, with a high near 99. East wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 78. East wind 5 to 10 mph.
Saturday
Sunny and hot, with a high near 100. South southeast wind 5 to 10 mph.
Saturday Night
Clear, with a low around 79. Southeast wind around 10 mph.
Sunday
Sunny and hot, with a high near 101. South wind around 10 mph.
Sunday Night
Clear, with a low around 80.
Monday
Sunny and hot, with a high near 100.
Monday Night
Mostly clear, with a low around 80.
Tuesday
Sunny and hot, with a high near 100.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Dallas / Addison Airport TX
 32.98°N 96.78°W (Elev. 689 ft)
6:06 am CDT Aug 26, 2026
6am CDT Aug 26, 2026-6pm CDT Sep 1, 2026
 
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Additional Resources

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