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

80°F

27°C

Humidity 67%
Wind Speed S 3 mph
Barometer 30.14 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 5 Aug 11:35 pm CDT
Extended Forecast for

McLendon-Chisholm TX

  • Tonight

    Tonight: Clear, with a low around 72. South southeast wind around 5 mph becoming calm.

    Low: 72 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 98. Heat index values as high as 103. Calm wind becoming south around 5 mph in the morning.

    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 107. South wind around 5 mph.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 75. South wind around 5 mph.

    Low: 75 °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: Mostly clear, with a low around 75. South wind 5 to 10 mph.

    Low: 75 °F

    Mostly 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 74. South southeast wind 5 to 10 mph.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 72. South southeast wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 98. Heat index values as high as 103. Calm wind becoming south around 5 mph in the morning.
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 107. South wind around 5 mph.
Thursday Night
Clear, with a low around 75. South wind around 5 mph.
Friday
Sunny and hot, with a high near 100. South wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 75. 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 74. South southeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 98.
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 97.
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ABOUT THIS FORECAST

 
Point Forecast:
McLendon-Chisholm TX
 32.83°N 96.37°W (Elev. 489 ft)
5:25 pm CDT Aug 5, 2025
11pm CDT Aug 5, 2025-6pm CDT Aug 12, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database