Excessive Heat Warning — 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, Lower 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 8:00 PM

Metairie, Louisiana

Last updated: 2:37 PM CDT  ·  Refresh
34°C
Feels like 42°
Mostly Clear
▲ 36°  /  ▼ 26°
Wind
11 mph NNW
Humidity
58%
Dew Point
25°
Pressure
29.80 inHg
Visibility
10 mi
UV Index
9.4
Cloud Cover
18%
Sunrise
6:13 AM
Sunset
8:00 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Metairie is currently mostly clear at 34°C. Precipitation is likely — peak probability 62% around 6 PM. Atmospheric instability is elevated (CAPE up to 2599 J/kg) — isolated convective development possible. Sunrise: 6:13AM · Sunset: 8:00PM.

Alerts

Excessive Heat Warning
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, Lower 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
Expires 8:00 PM
63 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
26%
3 PM
36°
43%
4 PM
36°
48%
5 PM
35°
57%
6 PM
34°
62%
7 PM
33°
29%
8 PM
32°
23%
9 PM
31°
24%
10 PM
30°
14%
11 PM
30°
15%
12 AM
29°
9%
1 AM
28°
15%
2 AM
28°
15%
3 AM
28°
15%
4 AM
28°
29%
5 AM
26°
25%
6 AM
26°
26%
7 AM
26°
26%
8 AM
27°
31%
9 AM
28°
31%
10 AM
28°
41%
11 AM
28°
42%
12 PM
29°
43%
1 PM
30°
46%
7-Day Forecast
Today
36° 26°
Partly Cloudy with a 57% chance of rain.
Wed
33° 26°
Mostly Cloudy with a 60% chance of rain.
Thu
36° 27°
Partly Cloudy with a 57% chance of rain.
Fri
35° 27°
Mostly Clear with a 52% chance of rain.
Sat
35° 26°
Drizzle, 60% chance.
Sun
36° 26°
Clear with a 35% chance of rain.
Mon
36° 26°
Clear with a 25% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 34° Mostly Clear 26% 11 mph NNW 58%
3 PM 36° Mostly Clear 43% 12 mph N 58%
4 PM 36° Partly Cloudy 48% 11 mph NNW 58%
5 PM 35° Mostly Cloudy 57% 9 mph NNW 61%
6 PM 34° Mostly Cloudy 62% 9 mph NNW 62%
7 PM 33° Partly Cloudy 29% 10 mph NNW 68%
8 PM 32° Partly Cloudy 23% 10 mph NNW 74%
9 PM 31° Partly Cloudy 24% 9 mph NNW 79%
10 PM 30° Partly Cloudy 14% 9 mph N 80%
11 PM 30° Partly Cloudy 15% 9 mph N 79%
12 AM 29° Partly Cloudy 9% 10 mph N 77%
1 AM 28° Partly Cloudy 15% 11 mph N 78%
2 AM 28° Partly Cloudy 15% 12 mph N 78%
3 AM 28° Partly Cloudy 15% 13 mph N 79%
4 AM 28° Partly Cloudy 29% 14 mph N 81%
5 AM 26° Partly Cloudy 25% 15 mph N 82%
6 AM 26° Partly Cloudy 26% 16 mph N 84%
7 AM 26° Partly Cloudy 26% 16 mph N 84%
8 AM 27° Partly Cloudy 31% 17 mph N 83%
9 AM 28° Mostly Cloudy 31% 17 mph NNE 82%
10 AM 28° Mostly Cloudy 41% 17 mph NNE 81%
11 AM 28° Mostly Cloudy 42% 16 mph NNE 80%
12 PM 29° Mostly Cloudy 43% 16 mph NNE 78%
1 PM 30° Mostly Cloudy 46% 17 mph NE 77%
15-Day Forecast
Today
7/21
Partly Cloudy
57%
26°
36°
Wed
7/22
Mostly Cloudy
60%
26°
33°
Thu
7/23
Partly Cloudy
57%
27°
36°
Fri
7/24
Mostly Clear
52%
27°
35°
Sat
7/25
Drizzle
60%
26°
35°
Sun
7/26
Clear
35%
26°
36°
Mon
7/27
Clear
25%
26°
36°
Tue
7/28
Clear
25%
26°
37°
Wed
7/29
Drizzle
60%
26°
36°
Thu
7/30
Drizzle
60%
26°
36°
Fri
7/31
Drizzle
60%
26°
35°
Sat
8/1
Drizzle
60%
26°
36°
Sun
8/2
Rain
90%
26°
35°
Mon
8/3
Drizzle
60%
26°
34°
Tue
8/4
Drizzle
60%
26°
34°
63
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
63 AQI 15.6 µg/m³
O3
Ground-level ozone
30 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 63 Moderate 30 63
Thu 47 Good 31 47
Fri 52 Moderate 31 52
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 Tue Jul 21, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3326 J/kg
MLCAPE2584 J/kg
MUCAPE3326 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-5.1
Kinematics
0–6 km Shear23 kt
0–1 km Shear9 kt
Eff. Shear35 kt
0–1 km SRH-2
0–3 km SRH-36
Eff. SRH-36
Storm Motion353° @ 34 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.0
Thermo & Levels
PWAT2.23 in
0–3 km LR7.8 °C/km
700–500 LR4.6 °C/km
Total Totals43.4
LCL880 hPa
LFC1009 hPa
EL122 hPa
Freezing Lvl17,851 ft