Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fair

88°F

31°C

Humidity 61%
Wind Speed SW 5 mph
Barometer 30.03 in (1017.0 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 14 Jul 6:53 pm CDT
Extended Forecast for

2 Miles N Mandeville LA

Heat Advisory July 15, 10:00am until July 15, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 74. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 2pm.  Sunny, with a high near 94. Heat index values as high as 109. Northwest wind around 5 mph becoming southwest in the afternoon.

    High: 94 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75. Calm wind becoming west around 5 mph.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 1pm.  Increasing clouds and hot, with a high near 95. Heat index values as high as 109. Northwest wind around 5 mph becoming south in the afternoon.  Chance of precipitation is 60%.

    High: 95 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 4am, then a chance of showers and thunderstorms after 4am.  Mostly cloudy, with a low around 74. Northeast wind around 5 mph becoming calm.  Chance of precipitation is 50%.

    Low: 74 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm, then showers and thunderstorms after 1pm.  High near 90. North wind around 5 mph becoming south in the afternoon.  Chance of precipitation is 90%.

    High: 90 °F

    Showers
    Likely then
    T-storms

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 75 °F

    Chance
    T-storms

  • Friday

    Friday: Showers likely and possibly a thunderstorm, then showers and thunderstorms after 1pm.  High near 89. South wind around 5 mph.  Chance of precipitation is 90%.

    High: 89 °F

    Showers
    Likely then
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 75. South wind around 5 mph.

    Low: 75 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 74. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Heat index values as high as 109. Northwest wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 75. Calm wind becoming west around 5 mph.
Wednesday
Showers and thunderstorms likely, mainly after 1pm. Increasing clouds and hot, with a high near 95. Heat index values as high as 109. Northwest wind around 5 mph becoming south in the afternoon. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 74. Northeast wind around 5 mph becoming calm. Chance of precipitation is 50%.
Thursday
Showers likely and possibly a thunderstorm, then showers and thunderstorms after 1pm. High near 90. North wind around 5 mph becoming south in the afternoon. Chance of precipitation is 90%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm in the evening.
Friday
Showers likely and possibly a thunderstorm, then showers and thunderstorms after 1pm. High near 89. South wind around 5 mph. Chance of precipitation is 90%.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 75. South wind around 5 mph.
Saturday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 89. Southwest wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 74. South wind around 5 mph becoming calm in the evening.
Sunday
Showers and thunderstorms likely. Mostly sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm in the evening.
Monday
Showers and thunderstorms likely. Mostly sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Mandeville LA
 30.4°N 90.1°W
6:31 pm CDT Jul 14, 2025
7pm CDT Jul 14, 2025-6pm CDT Jul 21, 2025
 
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Additional Resources

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Hourly Weather Forecast

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