Heat Advisory — Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Southern Hancock, MS 7:00 PM

Metairie, Louisiana

Last updated: 9:50 AM CDT  ·  Refresh
29°C
Feels like 34°
Mostly Clear
▲ 34°  /  ▼ 27°
Wind
7 mph NW
Humidity
74%
Dew Point
25°
Pressure
29.93 inHg
Visibility
9 mi
UV Index
7.2
Cloud Cover
23%
Sunrise
6:40 AM
Sunset
7:15 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Metairie is currently mostly clear at 29°C. Precipitation is likely — peak probability 62% around 10 AM. Atmospheric instability is elevated (CAPE up to 2729 J/kg) — isolated convective development possible. Sunrise: 6:40AM · Sunset: 7:15PM.

Alerts

Heat Advisory
Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Southern Hancock, MS
Expires 7:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
47%
10 AM
31°
62%
11 AM
31°
43%
12 PM
32°
43%
1 PM
34°
48%
2 PM
34°
49%
3 PM
34°
41%
4 PM
33°
42%
5 PM
33°
39%
6 PM
31°
32%
7 PM
31°
36%
8 PM
30°
28%
9 PM
29°
36%
10 PM
29°
38%
11 PM
28°
38%
12 AM
28°
30%
1 AM
28°
30%
2 AM
28°
24%
3 AM
28°
28%
4 AM
28°
29%
5 AM
27°
35%
6 AM
27°
35%
7 AM
28°
36%
8 AM
28°
37%
7-Day Forecast
Today
34° 27°
Partly Cloudy with a 47% chance of rain.
Tue
34° 27°
Partly Cloudy with a 62% chance of rain.
Wed
33° 26°
Heavy Rain, 90% chance.
Thu
32° 26°
Rain, 76% chance.
Fri
33° 25°
Rain, 71% chance.
Sat
33° 26°
Heavy Rain, 82% chance.
Sun
34° 26°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Mostly Clear 47% 7 mph NW 74%
10 AM 31° Partly Cloudy 62% 6 mph NW 69%
11 AM 31° Partly Cloudy 43% 5 mph NW 67%
12 PM 32° Mostly Clear 43% 5 mph NNW 64%
1 PM 34° Mostly Clear 48% 4 mph NNW 62%
2 PM 34° Partly Cloudy 49% 5 mph NNE 60%
3 PM 34° Partly Cloudy 41% 3 mph N 58%
4 PM 33° Partly Cloudy 42% 3 mph NW 60%
5 PM 33° Partly Cloudy 39% 2 mph W 62%
6 PM 31° Mostly Cloudy 32% 4 mph WSW 66%
7 PM 31° Partly Cloudy 36% 4 mph SSW 70%
8 PM 30° Mostly Clear 28% 3 mph S 74%
9 PM 29° Mostly Clear 36% 3 mph SSW 77%
10 PM 29° Mostly Clear 38% 4 mph SE 80%
11 PM 28° Mostly Clear 38% 5 mph ESE 82%
12 AM 28° Mostly Clear 30% 6 mph E 85%
1 AM 28° Mostly Clear 30% 5 mph ESE 86%
2 AM 28° Partly Cloudy 24% 4 mph ESE 86%
3 AM 28° Partly Cloudy 28% 2 mph SE 86%
4 AM 28° Partly Cloudy 29% 2 mph ESE 86%
5 AM 27° Partly Cloudy 35% 2 mph E 87%
6 AM 27° Fog 35% 3 mph E 87%
7 AM 28° Partly Cloudy 36% 4 mph E 84%
8 AM 28° Partly Cloudy 37% 4 mph E 79%
15-Day Forecast
Today
9/7
Partly Cloudy
47%
27°
34°
Tue
9/8
Partly Cloudy
62%
27°
34°
Wed
9/9
Heavy Rain
90%
26°
33°
Thu
9/10
Rain
76%
26°
32°
Fri
9/11
Rain
71%
25°
33°
Sat
9/12
Heavy Rain
82%
26°
33°
Sun
9/13
Rain
63%
26°
34°
Mon
9/14
Drizzle
42%
26°
33°
Tue
9/15
Rain
68%
26°
33°
Wed
9/16
Drizzle
44%
25°
33°
Thu
9/17
Drizzle
60%
25°
32°
Fri
9/18
Drizzle
60%
25°
33°
Sat
9/19
Drizzle
60%
24°
32°
Sun
9/20
Drizzle
60%
24°
32°
Mon
9/21
Drizzle
60%
24°
31°
54
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
54 AQI 10.6 µg/m³
O3
Ground-level ozone
42 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 54 Moderate 42 54
Wed 47 Good 36 47
Thu 41 Good 27 41
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Mon Sep 7, 13:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3074 J/kg
MLCAPE2225 J/kg
MUCAPE3074 J/kg
SBCIN-41 J/kg
MLCIN-45 J/kg
Lifted Index-6.8
Kinematics
0–6 km Shear12 kt
0–1 km Shear3 kt
Eff. Shear22 kt
0–1 km SRH22
0–3 km SRH30
Eff. SRH30
Storm Motion111° @ 12 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell1.1
K-Index37.5
Thermo & Levels
PWAT2.26 in
0–3 km LR6.3 °C/km
700–500 LR5.7 °C/km
Total Totals48.0
LCL951 hPa
LFC874 hPa
EL140 hPa
Freezing Lvl16,191 ft