Severe Storms and Heavy Rain the Mississippi Valley and Midwest; Widespread Heat in the Central US

Severe thunderstorms and showers have the potential for large hail, a few strong tornadoes, damaging winds with gusts over 75 mph, and localized flash flooding across parts of the Mid/Upper Mississippi Valley and Midwest. A widespread heat wave will continue across the Central U.S. and Midwest today. Fire weather concerns persist in the Southwest into the central Rockies and northern California. Read More >

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fair

87°F

31°C

Humidity 57%
Wind Speed SE 8 mph
Barometer 29.96 in (1014.3 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 10 Jun 5:53 pm CDT
Extended Forecast for

Slidell LA

  • Tonight

    Tonight: Clear, with a low around 74. Southeast wind 5 to 10 mph becoming light south  in the evening.

    Low: 74 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 90. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76. Southeast wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 92. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 92 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. South wind around 5 mph becoming calm  in the evening.

    Low: 77 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. South wind around 5 mph.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 91. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 91 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 76. Southwest wind around 5 mph.

    Low: 76 °F

    Partly Cloudy
    then Chance
    T-storms

Detailed Forecast

Tonight
Clear, with a low around 74. Southeast wind 5 to 10 mph becoming light south in the evening.
Thursday
Sunny, with a high near 90. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 76. Southeast wind 5 to 10 mph becoming light and variable in the evening.
Friday
Mostly sunny, with a high near 92. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 77. South wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 76. South wind around 5 mph.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Sunday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76. Southwest wind around 5 mph.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 91. Southwest wind 5 to 10 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. South wind 5 to 10 mph.
Tuesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 89. Southwest wind 5 to 10 mph.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 74. Southwest wind around 5 mph.
Wednesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 87. Southwest wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.28°N 89.76°W
4:41 pm CDT Jun 10, 2026
6pm CDT Jun 10, 2026-6pm CDT Jun 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

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