Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Acadiana Regional Airport (KARA)

Lat: 30.03°NLon: 91.88°WElev: 13ft.

Partly Cloudy

90°F

32°C

Humidity 63%
Wind Speed SW 9 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 19 Aug 10:53 am CDT
Extended Forecast for

3 Miles ESE New Iberia LA

Heat Advisory August 19, 12:00pm until August 19, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Partly sunny, with a high near 96. Heat index values as high as 109. Southwest wind around 10 mph.

    High: 96 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 75. Southwest wind 5 to 10 mph.

    Low: 75 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 97. Heat index values as high as 109. West wind 5 to 10 mph.

    High: 97 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76. Southwest wind 5 to 10 mph.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 98. West wind around 5 mph.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. Southwest wind 5 to 10 mph.

    Low: 77 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99. West wind around 5 mph.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. Southwest wind 5 to 10 mph.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 99. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 99 °F

    Hot

Detailed Forecast

Today
Partly sunny, with a high near 96. Heat index values as high as 109. Southwest wind around 10 mph.
Tonight
Partly cloudy, with a low around 75. Southwest wind 5 to 10 mph.
Thursday
Sunny and hot, with a high near 97. Heat index values as high as 109. West wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 76. Southwest wind 5 to 10 mph.
Friday
Sunny and hot, with a high near 98. West wind around 5 mph.
Friday Night
Mostly clear, with a low around 77. Southwest wind 5 to 10 mph.
Saturday
Sunny and hot, with a high near 99. West wind around 5 mph.
Saturday Night
Mostly clear, with a low around 76. Southwest wind 5 to 10 mph.
Sunday
Sunny and hot, with a high near 99. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 76.
Monday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 98.
Monday Night
Mostly clear, with a low around 76.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 97.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE New Iberia LA
 29.99°N 91.77°W
11:15 am CDT Aug 19, 2026
11am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
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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