Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fair

72°F

22°C

Humidity 94%
Wind Speed Calm
Barometer 30.06 in (1017.8 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 14 Jul 4:53 am CDT
Extended Forecast for

2 Miles SE Mandeville LA

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

    Today: A 40 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.

    High: 89 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 80. West wind around 5 mph.

    Low: 80 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 91. Northwest wind around 5 mph becoming southwest in the afternoon.

    High: 91 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 81. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 81 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 10am.  Mostly sunny, with a high near 91. Northwest wind around 5 mph becoming south in the afternoon.  Chance of precipitation is 50%.

    High: 91 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 79. East wind around 5 mph becoming west after midnight.  Chance of precipitation is 60%.

    Low: 79 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm, then showers and thunderstorms after 1pm.  High near 86. Northeast wind around 10 mph becoming east in the afternoon.  Chance of precipitation is 80%.

    High: 86 °F

    Showers
    Likely then
    T-storms

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 79. Southeast wind around 10 mph becoming southwest after midnight.

    Low: 79 °F

    Chance
    T-storms

  • Friday

    Friday: Showers and possibly a thunderstorm.  Mostly cloudy, with a high near 84. South wind around 10 mph.

    High: 84 °F

    Showers
    Likely then
    T-storms

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 80. West wind around 5 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. Northwest wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 81. Southwest wind around 5 mph becoming northwest after midnight.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 91. Northwest wind around 5 mph becoming south in the afternoon. Chance of precipitation is 50%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 79. East wind around 5 mph becoming west after midnight. Chance of precipitation is 60%.
Thursday
Showers likely and possibly a thunderstorm, then showers and thunderstorms after 1pm. High near 86. Northeast wind around 10 mph becoming east in the afternoon. Chance of precipitation is 80%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Southeast wind around 10 mph becoming southwest after midnight.
Friday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 84. South wind around 10 mph.
Friday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 79. Southwest wind 5 to 10 mph.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 87. West wind 5 to 10 mph.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 80. South wind around 5 mph.
Sunday
Showers and thunderstorms likely. Mostly sunny, with a high near 89. West wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Mandeville LA
 30.35°N 90.07°W
12:51 am CDT Jul 14, 2025
5am CDT Jul 14, 2025-6pm CDT Jul 20, 2025
 
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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