Weather Forecast Office New Orleans/Baton Rouge

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Last Map Update: Wed, Oct 14, 2026 at 1:04:45 am CDT

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Dense Fog Advisory

Dense Fog Advisory Wed Morning

5-Day Forecast

A dense fog advisory is in effect tomorrow morning from 4am to 10am for southeast Louisiana and coastal Mississippi. Safety: Slow down & increase following distance. Use low-beam headlights. Consider delaying travel until visibility improves.

Summer-like warmth will continue through Friday, with highs in the 80s and lower 90s and mostly dry conditions. A cold front will bring our first real taste of fall this weekend, with noticeably cooler temperatures, breezy conditions, and highs mainly in the 70s on Saturday. Comfortable weather will continue Sunday, with a few showers possible near the coast.

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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 LA	00:53	Clear	10	70	67	90	SSW 5	-	30.06
Biloxi MS	00:55	Mist	4	71	68	91	CALM	-	30.03
Gulfport MS	00:53	Mist	6	64	62	93	CALM	-	30.06
Hammond LA	00:55	Mist	4	68	68	100	CALM	-	30.06
Houma LA	18:47	Clear	7	77	69	78	SSE 5	-	30.06
McComb MS	00:53	Clear	10	68	64	87	CALM	-	30.07
New Orleans LA	00:53	Mist \ Shallow Fog	6	69	69	100	CALM	-	30.06
Slidell La	00:53	Fog	1/4	65	65	100	CALM	-	30.06