Weather Forecast Office New Orleans/Baton Rouge

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Last Map Update: Fri, Dec 26, 2025 at 6:00:17 am CST

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Dense Fog Advisory

Potential For Dense Fog Continues

Dense Fog through mid morning and again tonight into Saturday morning, Be prepared for sudden drops in visibility if traveling, What To Expect: Areas of dense fog resulting in sudden changes in visibility, with visibility less than 1/4 mile in some places., When: Now thru 10AM Fri, then from 10PM Fri thru 10AM Sat., Safety: Slow down & increase following distance. Use low-beam headlights. Consider delaying travel until visibility improves. Fog is a possibility Saturday night, also.

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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 LA	05:02	Overcast	10	64	63	96	S 5	-	30.08
Biloxi MS	05:25	Mist	5/8	62	60	93	CALM	-	30.08
Gulfport MS	04:53	Fog	1/4	63	63	100	CALM	-	30.11
Hammond LA	05:35	Fog	1/2	61	61	100	CALM	-	30.10
Houma LA	05:47	Haze	5	62	62	100	CALM	-	30.12
McComb MS	05:26	Fog	1/2	61	61	100	S 6	-	30.08
New Orleans LA	05:38	Mist	3	62	62	100	S 3	-	30.11
Slidell La	04:53	Fog	1/2	64	64	100	CALM	-	30.10