Weather Forecast Office New Orleans/Baton Rouge

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Last Map Update: Thu, Aug 13, 2026 at 10:10:51 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	09:53	Partly Cloudy	10	88	77	70	W 9	100 [HI]	30.06
Biloxi MS	09:41	Thunder In The Vicinity	10	87	77	70	W 3	99 [HI]	30.05
Gulfport MS	09:53	Lightning Observed	10	85	79	82	SW 7	98 [HI]	30.07
Hammond LA	09:55	Mostly Cloudy	10	87	78	74	W 9	100 [HI]	30.08
Houma LA	09:47	Clear	7	87	77	70	WSW 7	99 [HI]	30.09
McComb MS	09:53	Mostly Clear	10	87	76	69	WSW 8	98 [HI]	30.08
New Orleans LA	09:53	Cumulonimbus Clouds Observed	10	88	77	70	SW 9	100 [HI]	30.07
Slidell La	09:53	Partly Cloudy	10	86	79	79	VRB 5	100 [HI]	30.07