Nimbocast

New Orleans, LA Weather

Live radar, hourly and 7-day forecast, and National Weather Service alerts for New Orleans, Orleans Parish, Louisiana.

Updated Jul 29, 2026, 2:30 PM local time · Radar refreshes every 5 minutes

☀️
New Orleans
Clear
95°F
Feels like 106°F
Wind 5 mph
Humidity 47%
Cloud cover 14%
UV index 9
Alerts 2

Active alerts (2)

Extreme Heat WarningSevere
St. James; St. John The Baptist; Upper St. Bernard; Lower St. Bernard; Southeast St. Tammany; Western Orleans; Eastern Orleans; Northern St. Tammany; Southwestern St. Tammany; Central Tangipahoa; Lower Tangipahoa; Northern Livingston; Southern Livingston; Western Ascension; Eastern Ascension; Upper Jefferson; Upper Plaquemines; Upper St. Charles; Central St. Charles; Lower St. Charles; Southern Hancock; Southern Harrison; Southern Jackson
Until Jul 30, 2026, 1:45 AM
Full details
* WHAT...For the Extreme Heat Warning, dangerously hot conditions
with heat index values up to 113 to 115. For the Heat Advisory,
heat index values up to 110 expected.

* WHERE...Portions of southeast Louisiana and southern Mississippi.

* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
For the Heat Advisory, from 11 AM to 7 PM CDT Thursday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Heat AdvisoryModerate
St. James; St. John The Baptist; Upper St. Bernard; Lower St. Bernard; Southeast St. Tammany; Western Orleans; Eastern Orleans; Northern St. Tammany; Southwestern St. Tammany; Central Tangipahoa; Lower Tangipahoa; Northern Livingston; Southern Livingston; Western Ascension; Eastern Ascension; Upper Jefferson; Upper Plaquemines; Upper St. Charles; Central St. Charles; Lower St. Charles; Southern Hancock; Southern Harrison; Southern Jackson
Until Jul 30, 2026, 1:45 AM
Full details
* WHAT...For the Extreme Heat Warning, dangerously hot conditions
with heat index values up to 113 to 115. For the Heat Advisory,
heat index values up to 110 expected.

* WHERE...Portions of southeast Louisiana and southern Mississippi.

* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
For the Heat Advisory, from 11 AM to 7 PM CDT Thursday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

New Orleans weather radar

Light Heavy

Next 24 hours

Now
🌤️
94°F
3%
3 PM
☀️
96°F
3%
4 PM
☁️
96°F
2%
5 PM
☁️
96°F
4%
6 PM
🌤️
96°F
4%
7 PM
☁️
92°F
5%
8 PM
☁️
88°F
3%
9 PM
☁️
84°F
2%
10 PM
☁️
83°F
1%
11 PM
☁️
81°F
1%
12 AM
☁️
80°F
1%
1 AM
☁️
79°F
1%
2 AM
☁️
79°F
1%
3 AM
☁️
79°F
1%
4 AM
☁️
79°F
1%
5 AM
☁️
78°F
1%
6 AM
78°F
1%
7 AM
☁️
79°F
2%
8 AM
82°F
2%
9 AM
84°F
2%
10 AM
☀️
87°F
3%
11 AM
☀️
89°F
4%
12 PM
☀️
92°F
5%
1 PM
🌤️
94°F
8%

7-day forecast

Today
Jul 29
☁️
96°F
79°F
5%
Thu
Jul 30
☁️
98°F
78°F
21%
Fri
Jul 31
☁️
98°F
80°F
50%
Sat
Aug 1
☁️
99°F
79°F
35%
Sun
Aug 2
⛈️
88°F
76°F
63%
Mon
Aug 3
☁️
93°F
79°F
35%
Tue
Aug 4
☁️
95°F
80°F
34%

Weather near New Orleans

3 mi Gretna, LA4 mi Marrero, LA4 mi Terrytown, LA4 mi Harvey, LA5 mi Metairie, LA7 mi Chalmette, LA8 mi Estelle, LA10 mi Kenner, LA
Alerts are relayed from the National Weather Service and may lag the official source. In a life-threatening situation always follow weather.gov and local emergency broadcasts.