Monsoon Flood Threat in the Southwest; Hot in the South and Northwest

Monsoonal heavy rain will continue flash flood potential across the Southwest and Intermountain West to the central and southern Rockies through this weekend, especially in complex terrain, burn scars, and urban areas. Excessive heat and humidity with heat indices over 110 degrees will be common over much of the Deep South and interior Northwest this weekend. Read More >

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Thunderstorm Light Rain

75°F

24°C

Humidity 82%
Wind Speed S 6 mph
Barometer 30.01 in (1016.2 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 31 Jul 3:53 pm CDT
Extended Forecast for

Slidell LA

Heat Advisory August 1, 09:00am until August 1, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • This
    Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms.  Partly sunny and hot, with a high near 97. Heat index values as high as 113. Southwest wind around 5 mph.

    Chance
    T-storms

    High: 97 °F

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 80. Southwest wind around 5 mph becoming calm  in the evening.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 80 °F

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms, mainly after 10am.  Mostly sunny and hot, with a high near 95. Heat index values as high as 107. Light west wind becoming southwest 5 to 10 mph in the morning.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 95 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms likely, mainly after 4am.  Partly cloudy, with a low around 78. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 78 °F

  • Monday

    Monday: Showers and thunderstorms.  High near 92. Light west wind increasing to 5 to 10 mph in the morning.  Chance of precipitation is 90%.

    T-storms

    High: 92 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms.  Low around 75. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 80%.

    T-storms

    Low: 75 °F

  • Tuesday

    Tuesday: Showers and thunderstorms.  High near 89. Calm wind becoming west around 5 mph in the morning.  Chance of precipitation is 80%.

    T-storms

    High: 89 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 74. Calm wind.

    Chance
    T-storms

    Low: 74 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 89. Northeast wind around 5 mph.

    Chance
    T-storms

    High: 89 °F

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 97. Heat index values as high as 113. Southwest wind around 5 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 80. Southwest wind around 5 mph becoming calm in the evening.
Sunday
A 50 percent chance of showers and thunderstorms, mainly after 10am. Mostly sunny and hot, with a high near 95. Heat index values as high as 107. Light west wind becoming southwest 5 to 10 mph in the morning. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms likely, mainly after 4am. Partly cloudy, with a low around 78. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Monday
Showers and thunderstorms. High near 92. Light west wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 90%.
Monday Night
Showers and thunderstorms. Low around 75. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Tuesday
Showers and thunderstorms. High near 89. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 80%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. Calm wind.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Northeast wind around 5 mph.
Wednesday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 74. Northeast wind around 5 mph becoming calm.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming northeast around 5 mph in the morning.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Calm wind.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 76. South wind around 5 mph becoming calm in the evening.
Saturday
Showers and thunderstorms likely. Mostly sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon.
Click Map For Forecast
Point Forecast:
Slidell LA
 30.28°N 89.79°W
3:35 pm CDT Jul 31, 2021
3pm CDT Jul 31, 2021-6pm CDT Aug 7, 2021
 
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Additional Resources

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