Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms will be possible from the central Plains to the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Interior Alaska and the Four Corners region through Monday. Read More >

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

A Few Clouds

82°F

28°C

Humidity 88%
Wind Speed S 7 mph
Barometer 29.96 in (1014.5 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 22 Jun 12:53 am CDT
Extended Forecast for

3 Miles NE Slidell LA

  • Overnight

    Overnight: Mostly cloudy, with a low around 78. South wind around 5 mph.

    Low: 78 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 94. Heat index values as high as 106. Southwest wind 5 to 10 mph.

    High: 94 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 77. Southwest wind around 5 mph.

    Low: 77 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 95. Heat index values as high as 107. Calm wind becoming west around 5 mph in the morning.

    High: 95 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 76. Southwest wind around 5 mph becoming calm.

    Low: 76 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 94. Northwest wind around 5 mph.

    High: 94 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 75. South wind around 5 mph becoming calm.

    Low: 75 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 94 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 75. South wind around 5 mph becoming calm.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 78. South wind around 5 mph.
Monday
Mostly sunny, with a high near 94. Heat index values as high as 106. Southwest wind 5 to 10 mph.
Monday Night
Increasing clouds, with a low around 77. Southwest wind around 5 mph.
Tuesday
Mostly sunny and hot, with a high near 95. Heat index values as high as 107. Calm wind becoming west around 5 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 76. Southwest wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Northwest wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 75. South wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 75. South wind around 5 mph becoming calm.
Friday
Sunny, with a high near 94. Light southwest wind becoming south 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 76. South wind around 5 mph becoming calm after midnight.
Saturday
Sunny, with a high near 94. Light southwest wind becoming south 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 77. South wind around 5 mph becoming calm after midnight.
Sunday
Sunny, with a high near 94. Light south wind increasing to 5 to 10 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Slidell LA
 30.32°N 89.76°W
1:25 am CDT Jun 22, 2026
1am CDT Jun 22, 2026-6pm CDT Jun 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database