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

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fair

89°F

32°C

Humidity 55%
Wind Speed SW 7 mph
Barometer 30.10 in (1019.1 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 25 Jul 1:53 pm CDT
Extended Forecast for

3 Miles NNE Slidell LA

  • This Afternoon

    This Afternoon: Mostly sunny and hot, with a high near 96. Heat index values as high as 105. Southwest wind around 5 mph.

    High: 96 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 76. South wind around 5 mph.

    Low: 76 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 96. Heat index values as high as 106. Southwest wind 5 to 10 mph.

    High: 96 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 77. Southwest wind around 5 mph.

    Low: 77 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny and hot, with a high near 97. West wind around 5 mph.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 78. Southwest wind around 5 mph.

    Low: 78 °F

    Mostly Clear

  • Tuesday

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

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 78. West wind around 5 mph.

    Low: 78 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 99. West wind 5 to 10 mph.

    High: 99 °F

    Hot

Detailed Forecast

This Afternoon
Mostly sunny and hot, with a high near 96. Heat index values as high as 105. Southwest wind around 5 mph.
Tonight
Partly cloudy, with a low around 76. South wind around 5 mph.
Sunday
Sunny and hot, with a high near 96. Heat index values as high as 106. Southwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 77. Southwest wind around 5 mph.
Monday
Mostly sunny and hot, with a high near 97. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph.
Tuesday
Sunny and hot, with a high near 99. West wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 78. West wind around 5 mph.
Wednesday
Mostly sunny and hot, with a high near 99. West wind 5 to 10 mph.
Wednesday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 77. Southwest wind around 5 mph.
Thursday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96. West wind around 5 mph.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 76. West wind around 5 mph becoming calm.
Friday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95. West wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Slidell LA
 30.32°N 89.76°W
Last Update:
2:02 pm CDT Jul 25, 2026
Forecast Valid:
2pm CDT Jul 25, 2026-6pm CDT Jul 31, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation