Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

Current conditions at

Dallas / Addison Airport (KADS)

Lat: 32.97°NLon: 96.83°WElev: 643ft.

Overcast

90°F

32°C

Humidity 43%
Wind Speed Vrbl 5 mph
Barometer 29.95 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 26 Aug 3:35 am CDT
Extended Forecast for

4 Miles W Plano TX

Heat Advisory August 26, 04:00am until August 26, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 26, 04:00am until August 26, 09:00pm

    NOW until 9:00pm Wed

    Heat Advisory

  • Today

    High: 103 °F

    Mostly Sunny
    then 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 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 77. East northeast wind 5 to 10 mph.

    Low: 77 °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 79. East wind 5 to 10 mph.

    Low: 79 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 100. South southeast wind around 5 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 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 103. South southwest wind around 10 mph becoming northwest in the afternoon.
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 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 77. 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 79. East wind 5 to 10 mph.
Saturday
Sunny and hot, with a high near 100. South southeast wind around 5 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 101.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Plano TX
 33.05°N 96.81°W (Elev. 650 ft)
1:51 am CDT Aug 26, 2026
4am CDT Aug 26, 2026-6pm CDT Sep 1, 2026
 
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Additional Resources

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