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Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Dallas/Fort Worth International Airport (KDFW)

Lat: 32.9°NLon: 97.02°WElev: 541ft.

Partly Cloudy

105°F

41°C

Humidity 32%
Wind Speed NE 8 G 22 mph
Barometer 29.86 in (1009.8 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index113°F (45°C)
Last update 22 Jul 3:53 pm CDT
Extended Forecast for

Flower Mound TX

Heat Advisory July 22, 08:00pm until July 23, 08:00pm
Extreme Heat Warning July 22, 03:58pm until July 22, 08:00pm
Click here for hazard details and duration
Heat Advisory
Extreme Heat Warning
  •  
    Extreme Heat Warning July 22, 03:58pm until July 22, 08:00pm

    NOW until 8:00pm Wed

    Extreme Heat Warning

  • This Afternoon

    High: 107 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 81. East northeast wind 5 to 15 mph.

    Low: 81 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 100. Heat index values as high as 107. East wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 80. East wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 80 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny and hot, with a high near 100. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 82. South wind around 15 mph, with gusts as high as 20 mph.

    Low: 82 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 101. South southwest wind around 10 mph.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 83. South wind around 10 mph.

    Low: 83 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 107. Heat index values as high as 118. Northeast wind 10 to 15 mph.
Tonight
Mostly clear, with a low around 81. East northeast wind 5 to 15 mph.
Thursday
Sunny and hot, with a high near 100. Heat index values as high as 107. East wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 80. East wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny and hot, with a high near 100. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 82. South wind around 15 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny and hot, with a high near 101. South southwest wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 83. South wind around 10 mph.
Sunday
Sunny and hot, with a high near 103. South southwest wind around 10 mph.
Sunday Night
Clear, with a low around 83.
Monday
Sunny and hot, with a high near 104.
Monday Night
Mostly clear, with a low around 83.
Tuesday
Sunny and hot, with a high near 105.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Flower Mound TX
 33.02°N 97.1°W (Elev. 600 ft)
Last Update:
3:07 pm CDT Jul 22, 2026
Forecast Valid:
3pm CDT Jul 22, 2026-6pm CDT Jul 28, 2026
 
Forecast Discussion
 
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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