National Weather Service United States Department of Commerce

Dangerous Heat in the Western U.S.; Heavy Rain and Flooding Potential in the Southern Rockies and Southwest

Widespread high temperatures in the 90s with heat indices exceeding 100 degrees will persist across the western U.S. this weekend into the week. There are fire weather concerns in the Pacific Northwest and the Great Basin. Monsoon conditions continue to linger across the Southern Rockies and Southwest posing a heavy rainfall threat which may lead to additional flash flooding concerns. Read More >

NWS New Orleans/Baton Rouge

Mardi Gras Decision Support Page

 

Use the links below to access a 7-day forecast for the specified location(s).  Each hour's forecast is color-coded as follows: 

Green: No Impacts Expected
Yellow: Possible Limited Impacts
Orange: Possible Moderate Impacts

Red: Possible Significant Impacts

Note: Please remember that the farther out in time a forecast is, the more likely there are to be changes.
Don't forge to check back as your event date gets closer.

 

Greater New Orleans Area & South Shore

Orleans Parish:
New Orleans
(We know the page says Gretna
when you click on it, but we 
promise it's New Orleans.)

St. Bernard Parish:
Chalmette

 

Jefferson Parish:
Metairie/Kenner
West Bank
Jean Lafitte
Grand Isle

St. Charles Parish:                        
Luling
Des Allemands

 

North Shore Area

St. Tammany Parish:
Slidell/Pearl River
Covington/Mandeville/Abita
Bush
Folsom

Tangipahoa Parish:               
Hammond/Ponchatoula

Washington Parish:
Bogalusa

 

Greater Baton Rouge Area & River Parishes

East Baton Rouge Parish:
Baton Rouge

Iberville Parish:
Plaquemine

Livingston Parish:
Denham Springs

St. John the Baptist Parish: 
Laplace/Reserve

St. James Parish:
Gramercy

 

Bayou Parishes

Terrebonne Parish:
Houma
Chauvin

Lafourche Parish:    
Thibodaux
Lockport
Larose
Golden Meadow

 

Mississippi Gulf Coast Area

Hancock County:
Waveland/Bay St. Louis
Diamondhead

Harrison County:
Gulfport/Long Beach
Biloxi/D'Iberville
Pass Christian

Jackson County:
Ocean Springs
Gautier
Pascagoula

Pearl River County:       
Picayune

 

Southwest Mississippi

Pike County:
McComb/Magnolia

Walthall County:   
Tylertown