National Weather Service United States Department of Commerce
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Last Map Update: Wed, Sep 9, 2026 at 3:04:39 am CDT

It’s the familiar late-summer routine across southeast Louisiana and southern Mississippi: hot, humid, and a daily chance for afternoon showers and thunderstorms. Storm coverage will be greatest Wednesday through Friday before decreasing somewhat Saturday. Heat indices will still climb above 100 degrees on several days (but just below our Heat Advisory range), so keep both the umbrella and the water bottle nearby.
Changing up the story just a bit here... Rain is very likely over the next several days. Total amounts won't be a problem, but the rain will help keep daytime highs and heat index numbers in check.

 


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 Current Weather Observations...
Location Time
(CDT)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Baton Rouge LA02:53Clear10757496NE 3-30.10
Biloxi MS01:55Clear10787385ENE 7-30.08
Gulfport MS02:53Clear10767390CALM-30.10
Hammond LA02:55Clear107575100CALM-30.11
Houma LA18:47Clear7847574E 592 [HI]30.07
McComb MS02:53Clear10747293CALM-30.13
New Orleans LA02:53Mostly Clear10807584E 3-30.09
Slidell La02:53Clear10747397N 3-30.10