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

85°F

29°C

Humidity 72%
Wind Speed Calm
Barometer 30.03 in (1017.0 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 14 Jul 7:53 pm CDT
Extended Forecast for

2 Miles E Nicholson MS

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 73. Calm wind.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm.  Mostly sunny and hot, with a high near 96. Heat index values as high as 106. Calm wind becoming northwest around 5 mph.

    High: 96 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75. Calm wind.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 1pm.  Mostly sunny and hot, with a high near 96. Heat index values as high as 107. Calm wind becoming southeast around 5 mph.  Chance of precipitation is 70%.

    High: 96 °F

    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 1am, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 74. Calm wind.  Chance of precipitation is 50%.

    Low: 74 °F

    Chance
    T-storms

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm, then showers and thunderstorms after 10am.  High near 90. Calm wind becoming east around 5 mph in the afternoon.  Chance of precipitation is 90%.

    High: 90 °F

    T-storms

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. Southeast wind around 5 mph becoming calm.

    Low: 73 °F

    Chance
    T-storms

  • Friday

    Friday: Showers likely and possibly a thunderstorm, then showers and thunderstorms after 1pm.  High near 89. Calm wind becoming south around 5 mph in the morning.  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 74. South wind around 5 mph becoming calm.

    Low: 74 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 73. Calm wind.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 106. Calm wind becoming northwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 75. Calm wind.
Wednesday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 107. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%.
Wednesday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 74. Calm wind. Chance of precipitation is 50%.
Thursday
Showers likely and possibly a thunderstorm, then showers and thunderstorms after 10am. High near 90. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 90%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Southeast wind around 5 mph becoming calm.
Friday
Showers likely and possibly a thunderstorm, then showers and thunderstorms after 1pm. High near 89. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 90%.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 74. South wind around 5 mph becoming calm.
Saturday
Showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 74. Calm wind.
Sunday
Showers and thunderstorms likely. Mostly sunny, with a high near 93. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 74. Southwest wind around 5 mph becoming calm.
Monday
Showers and thunderstorms likely. Mostly sunny, with a high near 94. Calm wind becoming south around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Nicholson MS
 30.48°N 89.64°W
6:31 pm CDT Jul 14, 2025
8pm CDT Jul 14, 2025-6pm CDT Jul 21, 2025
 
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Additional Resources

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