Weather Warnings for Louisiana

Issued by the National Weather Service

Current Watches, Warnings and Advisories for Louisiana Issued by the National Weather Service
Alerts Updated: July 27, 2021, 3:27 pm  UTC


Heat Advisory issued July 27 at 3:27PM CDT until July 27 at 7:00PM CDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 9 AM TO 7 PM CDT WEDNESDAY... * WHAT...For the first Heat Advisory, heat index values up to 108. For the second Heat Advisory, heat index values up to 109 expected. * WHERE...Portions of southern Mississippi and southeast
Severity:  Minor    Effective:  July 27, 2021, 3:27 pm      Expires:  July 27, 2021, 7:00 pm
Area:  Ascension; Assumption; East Baton Rouge; East Feliciana; Eastern Orleans; Iberville; Livingston; Northern Tangipahoa; Northwest St. Tammany; Pointe Coupee; Southeast St. Tammany; Southern Tangipahoa; St. Charles; St. Helena; St. James; St. John The Baptist; Upper Jefferson; Upper Lafourche; Upper Plaquemines; Upper St. Bernard; Upper Terrebonne; Washington; West Baton Rouge; West Feliciana; Western Orleans


Heat Advisory issued July 27 at 3:27PM CDT until July 28 at 7:00PM CDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 9 AM TO 7 PM CDT WEDNESDAY... * WHAT...For the first Heat Advisory, heat index values up to 108. For the second Heat Advisory, heat index values up to 109 expected. * WHERE...Portions of southern Mississippi and southeast
Severity:  Minor    Effective:  July 28, 2021, 9:00 am      Expires:  July 28, 2021, 7:00 pm
Area:  Ascension; Assumption; East Baton Rouge; East Feliciana; Eastern Orleans; Iberville; Livingston; Northern Tangipahoa; Northwest St. Tammany; Pointe Coupee; Southeast St. Tammany; Southern Tangipahoa; St. Charles; St. Helena; St. James; St. John The Baptist; Upper Jefferson; Upper Lafourche; Upper Plaquemines; Upper St. Bernard; Upper Terrebonne; Washington; West Baton Rouge; West Feliciana; Western Orleans


Heat Advisory issued July 27 at 3:27PM CDT until July 28 at 7:00PM CDT by NWS

Summary: ...HEAT ADVISORY IN EFFECT FROM 9 AM TO 7 PM CDT WEDNESDAY... * WHAT...Heat index values up to 109 expected. * WHERE...In Mississippi, Harrison and Jackson Counties. In Louisiana, Lower St. Bernard Parish. * WHEN...From 9 AM to 7 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat
Severity:  Minor    Effective:  July 28, 2021, 9:00 am      Expires:  July 28, 2021, 7:00 pm
Area:  Lower St. Bernard


Special Weather Statement issued July 27 at 3:19PM CDT by NWS

Summary: ...SPECIAL WEATHER STATEMENT... At 318 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Brouillette to Alexandria International Airport to near Hineston to near Kurthwood. Movement was south at 15 mph. Winds in excess of 30 mph will be possible with these storms.
Severity:  Minor    Effective:  July 28, 2021, 10:00 am      Expires:  July 27, 2021, 4:15 pm
Area:  Allen; Avoyelles; Rapides; Vernon


Flash Flood Warning issued July 27 at 3:19PM CDT until July 27 at 6:15PM CDT by NWS

Summary: The National Weather Service in Jackson has issued a * Flash Flood Warning for... Northeastern Catahoula Parish in northeastern Louisiana... * Until 615 PM CDT. * At 319 PM CDT, Doppler radar indicated thunderstorms producing heavy rain near Sicily Island. Between 2 and 3 inches of rain have
Severity:  Severe    Effective:  July 27, 2021, 3:19 pm      Expires:  July 27, 2021, 6:15 pm
Area:  Catahoula


Heat Advisory issued July 27 at 2:54PM CDT until July 27 at 7:00PM CDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 7 PM CDT WEDNESDAY... * WHAT...For the first Heat Advisory until 7pm this evening, heat index values up to 110. For the second Heat Advisory on Wednesday, heat index values up to 110 expected. * WHERE...Portions of northeast Louisiana, central, east
Severity:  Minor    Effective:  July 27, 2021, 2:54 pm      Expires:  July 27, 2021, 7:00 pm
Area:  Catahoula; Concordia; Franklin; Morehouse; Richland; Tensas


Heat Advisory issued July 27 at 2:54PM CDT until July 27 at 7:00PM CDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...EXCESSIVE HEAT WARNING IN EFFECT FROM 10 AM TO 7 PM CDT WEDNESDAY... * WHAT...For the Excessive Heat Warning, dangerously hot conditions with heat index values up to 115 expected. For the Heat Advisory, heat index values up to 110.
Severity:  Minor    Effective:  July 27, 2021, 2:54 pm      Expires:  July 27, 2021, 7:00 pm
Area:  East Carroll; Madison; West Carroll


Excessive Heat Warning issued July 27 at 2:54PM CDT until July 28 at 7:00PM CDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...EXCESSIVE HEAT WARNING IN EFFECT FROM 10 AM TO 7 PM CDT WEDNESDAY... * WHAT...For the Excessive Heat Warning, dangerously hot conditions with heat index values up to 115 expected. For the Heat Advisory, heat index values up to 110.
Severity:  Moderate    Effective:  July 28, 2021, 10:00 am      Expires:  July 28, 2021, 7:00 pm
Area:  East Carroll; Madison; West Carroll


Heat Advisory issued July 27 at 2:54PM CDT until July 28 at 7:00PM CDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 7 PM CDT WEDNESDAY... * WHAT...For the first Heat Advisory until 7pm this evening, heat index values up to 110. For the second Heat Advisory on Wednesday, heat index values up to 110 expected. * WHERE...Portions of northeast Louisiana, central, east
Severity:  Minor    Effective:  July 28, 2021, 10:00 am      Expires:  July 28, 2021, 7:00 pm
Area:  Catahoula; Concordia; Franklin; Morehouse; Richland; Tensas


Heat Advisory issued July 27 at 2:18PM CDT until July 27 at 7:00PM CDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM NOON TO 7 PM CDT WEDNESDAY... * WHAT...For the first Heat Advisory, heat index values up to 109. For the second Heat Advisory, heat index values up to 107 expected. * WHERE...Portions of north central and northwest Louisiana,
Severity:  Minor    Effective:  July 27, 2021, 2:18 pm      Expires:  July 27, 2021, 7:00 pm
Area:  Bienville; Bossier; Caddo; Caldwell; Claiborne; De Soto; Grant; Jackson; La Salle; Lincoln; Natchitoches; Ouachita; Red River; Sabine; Union; Webster; Winn


Heat Advisory issued July 27 at 2:18PM CDT until July 28 at 7:00PM CDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM NOON TO 7 PM CDT WEDNESDAY... * WHAT...For the first Heat Advisory, heat index values up to 109. For the second Heat Advisory, heat index values up to 107 expected. * WHERE...Portions of north central and northwest Louisiana,
Severity:  Minor    Effective:  July 28, 2021, 12:00 pm      Expires:  July 28, 2021, 7:00 pm
Area:  Bienville; Bossier; Caddo; Caldwell; Claiborne; De Soto; Grant; Jackson; La Salle; Lincoln; Natchitoches; Ouachita; Red River; Sabine; Union; Webster; Winn


Flood Warning issued July 27 at 10:07AM CDT until July 31 at 2:30AM CDT by NWS

Summary: ...The Flood Warning is extended for the following rivers in Mississippi...Louisiana... Pearl River Near Pearl River affecting Pearl River, Hancock and St. Tammany Counties. Pearl River Near Bogalusa affecting Pearl River, Hancock, Washington and St. Tammany Counties.
Severity:  Moderate    Effective:  July 27, 2021, 10:07 am      Expires:  July 31, 2021, 2:30 am
Area:  St. Tammany; Washington


Flood Warning issued July 27 at 10:07AM CDT until August 02 at 1:00AM CDT by NWS

Summary: ...The Flood Warning is extended for the following rivers in Mississippi...Louisiana... Pearl River Near Pearl River affecting Pearl River, Hancock and St. Tammany Counties. Pearl River Near Bogalusa affecting Pearl River, Hancock, Washington and St. Tammany Counties.
Severity:  Moderate    Effective:  July 27, 2021, 10:07 am      Expires:  August 2, 2021, 1:00 am
Area:  St. Tammany