Tropical Moisture Producing Heavy Rain in Portions of the Western U.S., Southeast Florida, and Puerto Rico and the U.S. Virgin Islands

Heavy rain and flash flooding will continue across portions of California, the Southwest, and parts of the Southern Rockies. Strong to locally severe thunderstorms and heavy rain will impact portions of the Plains and Mississippi Valley. Tropical moisture is causing heavy rainfall in southeast Florida, Puerto Rico and the Virgin Islands, Read More >

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fair

80°F

27°C

Humidity 58%
Wind Speed S 5 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 18 Sep 6:53 pm CDT
Extended Forecast for

Slidell LA

  • Tonight

    Tonight: Clear, with a low around 68. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 68 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 92. Calm wind becoming northeast around 5 mph in the morning.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 69. Calm wind.

    Low: 69 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 94. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 94 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 70. Southeast wind around 5 mph becoming calm.

    Low: 70 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 92. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 71. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 71 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 91. Light and variable wind becoming southeast 5 to 10 mph in the morning.

    High: 91 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms.  Mostly clear, with a low around 71. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 71 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Clear, with a low around 68. Southeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 92. Calm wind becoming northeast around 5 mph in the morning.
Friday Night
Mostly clear, with a low around 69. Calm wind.
Saturday
Sunny, with a high near 94. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 70. Southeast wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 92. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 71. Southeast wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 71. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 90. Light east wind becoming southeast 5 to 10 mph in the morning.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Calm wind becoming southwest around 5 mph in the morning.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind around 5 mph becoming calm.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Northwest wind around 5 mph becoming southwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.28°N 89.76°W
12:26 pm CDT Sep 18, 2025
7pm CDT Sep 18, 2025-6pm CDT Sep 25, 2025
 
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Additional Resources

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