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

Hazardous Weather Conditions

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fair

33°C

92°F

Humidity 49%
Wind Speed Vrbl 7 km/h
Barometer 1018.9 mb (30.09 in)
Dewpoint 21°C (70°F)
Visibility 16 km
Heat Index37°C (98°F)
Last update 13 Jul 12:53 pm CDT
Extended Forecast for

Pearl River LA

Heat Advisory July 14, 10:00am until July 14, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms. Sunny, with a high near 34. South wind around 10 km/h. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    High: 34 °C

    Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 23. Southwest wind 5 to 10 km/h becoming calm in the evening.

    Low: 23 °C

    Mostly Clear

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 34. Heat index values as high as 41. Calm wind becoming southeast 5 to 10 km/h in the afternoon.

    High: 34 °C

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 24. Calm wind.

    Low: 24 °C

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 36. Calm wind.

    High: 36 °C

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Calm wind.

    Low: 24 °C

    Mostly Clear

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny and hot, with a high near 35. Calm wind. Chance of precipitation is 60%.

    High: 35 °C

    Chance
    T-storms then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °C

    Chance
    T-storms

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm, then showers and thunderstorms after 1pm. Partly sunny, with a high near 33. Northeast wind 5 to 10 km/h becoming southeast in the afternoon.

    High: 33 °C

    Showers
    Likely then
    T-storms

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Sunny, with a high near 34. South wind around 10 km/h. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Tonight
Mostly clear, with a low around 23. Southwest wind 5 to 10 km/h becoming calm in the evening.
Monday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 34. Heat index values as high as 41. Calm wind becoming southeast 5 to 10 km/h in the afternoon.
Monday Night
Mostly clear, with a low around 24. Calm wind.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 36. Calm wind.
Tuesday Night
Mostly clear, with a low around 24. Calm wind.
Wednesday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny and hot, with a high near 35. Calm wind. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Calm wind.
Thursday
Showers likely and possibly a thunderstorm, then showers and thunderstorms after 1pm. Partly sunny, with a high near 33. Northeast wind 5 to 10 km/h becoming southeast in the afternoon.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Calm wind.
Friday
Showers and possibly a thunderstorm. Partly sunny, with a high near 32. South wind 5 to 10 km/h.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Calm wind.
Saturday
Showers and thunderstorms. Partly sunny, with a high near 33. Southwest wind 5 to 10 km/h.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pearl River LA
 30.37°N 89.75°W
Last Update:
12:26 pm CDT Jul 13, 2025
Forecast Valid:
2pm CDT Jul 13, 2025-6pm CDT Jul 19, 2025
 
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