National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Midlothian/Waxahachie, Mid-Way Regional Airport (KJWY)

Lat: 32.46°NLon: 96.91°WElev: 712ft.

A Few Clouds

97°F

36°C

Humidity 27%
Wind Speed Vrbl 6 mph
Barometer 30.13 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 16 Aug 1:35 pm CDT
Extended Forecast for

Ovilla TX

Heat Advisory August 16, 01:39pm until August 17, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 16, 01:39pm until August 17, 08:00pm

    NOW until 8:00pm Mon

    Heat Advisory

  • This Afternoon

    High: 103 °F

    Hot

  • Tonight

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

    Low: 76 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 104. Southwest wind 5 to 10 mph becoming south southeast in the afternoon.

    High: 104 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 78. South wind 5 to 10 mph.

    Low: 78 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 103. Southwest wind 5 to 10 mph.

    High: 103 °F

    Hot

  • Tuesday Night

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

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 102. South southwest wind around 10 mph.

    High: 102 °F

    Hot

  • Wednesday Night

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

    Low: 78 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 103. South wind 5 to 10 mph.
Tonight
Clear, with a low around 76. South wind 5 to 10 mph.
Monday
Sunny and hot, with a high near 104. Southwest wind 5 to 10 mph becoming south southeast in the afternoon.
Monday Night
Clear, with a low around 78. South wind 5 to 10 mph.
Tuesday
Sunny and hot, with a high near 103. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 78. South wind 5 to 10 mph.
Wednesday
Sunny and hot, with a high near 102. South southwest wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 78. South wind 5 to 10 mph.
Thursday
Sunny and hot, with a high near 103. South southwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 77.
Friday
Sunny and hot, with a high near 102.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 77.
Saturday
Sunny and hot, with a high near 102.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ovilla TX
 32.53°N 96.88°W (Elev. 650 ft)
Last Update:
1:26 pm CDT Aug 16, 2026
Forecast Valid:
1pm CDT Aug 16, 2026-6pm CDT Aug 22, 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