Weather Forecast Office New Orleans/Baton Rouge

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Last Map Update: Thu, Aug 13, 2026 at 4:38:30 am CDT

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Heat Advisory

Hazardous Heat

A Heat Advisory is in effect today from 11am-8pm. Heat index values of up to 110 degrees are forecast. The heat will increase through the weekend with additional heat headlines likely each day Friday through at least the end of the current 7-day period.

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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	03:53	Clear	10	80	77	90	WSW 7	-	29.99
Biloxi MS	04:05	Lightning Observed	10	84	77	79	W 3	94 [HI]	29.95
Gulfport MS	03:53	Clear	10	82	78	87	CALM	91 [HI]	29.97
Hammond LA	04:15	Clear	10	80	78	94	CALM	-	30.00
Houma LA	17:47	Clear	7	87	77	70	SW 7	99 [HI]	29.96
McComb MS	03:53	Clear	10	78	75	90	SSW 3	-	29.99
New Orleans LA	03:53	Mostly Clear	10	80	77	90	WSW 5	-	30.00
Slidell La	03:53	Clear	10	81	77	87	CALM	-	29.99