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

Excessive Rainfall and Severe Thunderstorms Threaten the Southern U.S. Again Thursday

A Moderate Risk (Level 3 of 4) Excessive Rainfall Outlook and Flood Watches have been issued for portions of east Texas into Louisiana Thursday where flash, urban, and riverine flooding is possible. A Slight Risk (Level 2 of 5) for scattered severe thunderstorms has been issued from west Texas to the lower Mississippi Valley Thursday afternoon into Thursday night. Read More >

Hazardous Weather Conditions

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fair

89°F

32°C

Humidity 48%
Wind Speed E 8 mph
Barometer 29.84 in (1010.3 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 16 May 12:53 pm CDT
Extended Forecast for

Slidell LA

Flood Watch May 16, 07:00pm until May 18, 07:00am
Click here for hazard details and duration
Flood Watch

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 88. Southeast wind 5 to 10 mph.

    High: 88 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 3am, then showers likely and possibly a thunderstorm after 5am. Some of the storms could be severe and produce heavy rainfall. Mostly cloudy, with a low around 70. Southeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

    Low: 70 °F

    Showers
    Likely then
    Severe
    Thunderstorms

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 5pm. Some of the storms could be severe. Mostly cloudy, with a high near 89. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 89 °F

    Chance
    T-storms then
    Severe
    Thunderstorms

  • Friday Night

    Friday Night: Showers and thunderstorms likely, mainly before 7pm, then showers likely and possibly a thunderstorm after 3am. Some of the storms could be severe. Mostly cloudy, with a low around 69. South wind around 5 mph. Chance of precipitation is 60%.

    Low: 69 °F

    Severe
    Thunderstorms

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before 1pm. Partly sunny, with a high near 86. Southwest wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 86 °F

    T-storms
    Likely

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 69. Southwest wind around 5 mph becoming calm in the evening.

    Low: 69 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 91. Calm wind becoming north around 5 mph in the afternoon.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 70. Calm wind.

    Low: 70 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon.

    High: 91 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 88. Southeast wind 5 to 10 mph.
Tonight
Showers and thunderstorms likely, mainly before 3am, then showers likely and possibly a thunderstorm after 5am. Some of the storms could be severe and produce heavy rainfall. Mostly cloudy, with a low around 70. Southeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Friday
Showers and thunderstorms likely, mainly after 5pm. Some of the storms could be severe. Mostly cloudy, with a high near 89. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Showers and thunderstorms likely, mainly before 7pm, then showers likely and possibly a thunderstorm after 3am. Some of the storms could be severe. Mostly cloudy, with a low around 69. South wind around 5 mph. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms likely, mainly before 1pm. Partly sunny, with a high near 86. Southwest wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday Night
Mostly clear, with a low around 69. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 91. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 70. Calm wind.
Monday
Sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 71. South wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 91. Light south wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 73. South wind around 5 mph.
Wednesday
Mostly sunny, with a high near 91. South wind 5 to 10 mph.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.28°N 89.79°W
Last Update:
12:47 pm CDT May 16, 2024
Forecast Valid:
1pm CDT May 16, 2024-6pm CDT May 22, 2024
 
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