National Weather Service United States Department of Commerce
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Last Map Update: Mon, Dec 1, 2025 at 7:34:41 am CST

Showers and maybe a rumble of thunder or two will lead to a major cool down Tuesday and Tuesday night. Clouds increase late Wednesday and rain chances again increase going into the end of the new workweek.
Reasonable worst case temperatures could fall as low as 23F in McComb early Wednesday morning, will generally be below freezing as far south as the I-10/12 corridor, and near freezing south of I-10/12.

 

 


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 Current Weather Observations...
Location Time
(CST)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Baton Rouge LA06:53Mostly Cloudy10464388ENE 841 [WC]30.15
Biloxi MS06:55Overcast10504789NNE 9-30.14
Gulfport MS06:53Overcast10494689NNE 1244 [WC]30.17
Hammond LA07:15Overcast10464492NE 3-30.18
Houma LA06:47Overcast7535193ENE 12-30.14
McComb MS06:53Overcast10444085VRB 541 [WC]30.17
New Orleans LA06:53Overcast10524989NE 10-30.15
Slidell La06:53Mostly Cloudy10484589NNE 844 [WC]30.16