Extreme Heat and Fire Weather Conditions in the West; Heavy Rain in the Southeast; Poor Air Quality

Extreme heat will begin to peak across the Desert Southwest. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Poor air quality persists from the Upper Midwest into the Northeast due to wildfire smoke. Read More >

Hazardous Weather Conditions

Current conditions at

Rockwall Municipal Airport (KF46)

Lat: 32.93°NLon: 96.43°WElev: 564ft.

Fair

77°F

25°C

Humidity 74%
Wind Speed SE 5 mph
Barometer 30.13 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 6 Aug 2:55 am CDT
Extended Forecast for

Mc Lendon-Chisholm TX

  • Overnight

    Overnight: Clear, with a steady temperature around 75. South southeast wind around 5 mph.

    Low: 75 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 98. Heat index values as high as 102. South southeast wind around 5 mph.

    High: 98 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 74. South southeast wind around 5 mph.

    Low: 74 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 99. Heat index values as high as 104. South wind 5 to 10 mph.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 76. South southeast wind around 5 mph.

    Low: 76 °F

    Clear

  • Friday

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

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 76. South wind 5 to 10 mph.

    Low: 76 °F

    Clear

  • Saturday

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

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75. Southeast wind 5 to 10 mph.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a steady temperature around 75. South southeast wind around 5 mph.
Wednesday
Sunny, with a high near 98. Heat index values as high as 102. South southeast wind around 5 mph.
Wednesday Night
Clear, with a low around 74. South southeast wind around 5 mph.
Thursday
Sunny and hot, with a high near 99. Heat index values as high as 104. South wind 5 to 10 mph.
Thursday Night
Clear, with a low around 76. South southeast wind around 5 mph.
Friday
Sunny and hot, with a high near 100. South wind 5 to 10 mph.
Friday Night
Clear, with a low around 76. South wind 5 to 10 mph.
Saturday
Sunny and hot, with a high near 99. South wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 75. Southeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 97.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny, with a high near 97.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Mostly sunny, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
Mc Lendon-Chisholm TX
 32.85°N 96.4°W (Elev. 548 ft)
12:25 am CDT Aug 6, 2025
3am CDT Aug 6, 2025-6pm CDT Aug 12, 2025
 
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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