National Weather Service United States Department of Commerce
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Last Map Update: Mon, May 25, 2026 at 7:14:28 pm CDT

Another flood watch is now in effect for areas to the east of I-55 including the Northshore, metro New Orleans, and coastal Mississippi from 5 am to 7 pm on Tuesday. Another round of thunderstorms producing heavy rainfall is expected to impact these areas tomorrow. The ground is saturated from recent rains, so any heavy rain will quickly run off and produce additional flash flooding concerns.
Eastern areas of southeast Louisiana are under a Slight Risk of excessive rainfall today. A good portion of the area is also under a marginal risk of excessive rainfall. Scattered storms today will bring intense rainfall rates at times that may bring localized areas of flash flooding. Additional threats include rises on rivers and streams and water covered-roadways. Stay weather aware!

 


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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 LA18:53Mostly Cloudy10777284E 7-29.88
Biloxi MS19:00Mostly Cloudy10736988CALM-29.86
Gulfport MS18:53Mostly Cloudy10737090E 3-29.88
Hammond LA18:55Overcast10767287ESE 3-29.89
Houma LA17:50Partly Cloudy7787178ENE 8-29.90
McComb MS18:53Mostly Clear10766979NE 3-29.89
New Orleans LA18:53Mostly Cloudy10757084N 6-29.88
Slidell La18:53Mostly Clear10747087N 3-29.88