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Extreme Fire Weather Concerns for the Western U.S.; Severe Weather and Flooding Threats for the Central U.S.

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fair

75°F

24°C

Humidity 96%
Wind Speed Calm
Barometer 30.11 in (1019.4 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Last update 27 Jun 6:53 am CDT
Extended Forecast for

2 Miles NE Slidell LA

Heat Advisory June 27, 11:00am until June 27, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Sunny and hot, with a high near 95. Heat index values as high as 107. Light south wind increasing to 5 to 10 mph in the morning.

    High: 95 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 77. South wind around 5 mph.

    Low: 77 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 95. Heat index values as high as 106. Calm wind becoming south around 5 mph in the afternoon.

    High: 95 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 76. South wind around 5 mph becoming calm after midnight.

    Low: 76 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 96. Calm wind becoming south around 5 mph in the afternoon.

    High: 96 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. South wind around 5 mph becoming calm.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 96. Calm wind becoming east around 5 mph.

    High: 96 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. Calm wind.

    Low: 75 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 93. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 93 °F

    T-storms
    Likely

Detailed Forecast

Today
Sunny and hot, with a high near 95. Heat index values as high as 107. Light south wind increasing to 5 to 10 mph in the morning.
Tonight
Mostly clear, with a low around 77. South wind around 5 mph.
Sunday
Sunny and hot, with a high near 95. Heat index values as high as 106. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 76. South wind around 5 mph becoming calm after midnight.
Monday
Sunny and hot, with a high near 96. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 77. South wind around 5 mph becoming calm.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 96. Calm wind becoming east around 5 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. Calm wind.
Wednesday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 93. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 75. Calm wind.
Thursday
Showers and thunderstorms likely. Mostly sunny, with a high near 93. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 76. Southeast wind around 5 mph becoming calm.
Friday
A chance of showers and thunderstorms. Sunny, with a high near 94. Calm wind becoming south around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Slidell LA
 30.3°N 89.76°W
Last Update:
6:41 am CDT Jun 27, 2026
Forecast Valid:
7am CDT Jun 27, 2026-6pm CDT Jul 3, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation