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, 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, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 7:00 PM

Metairie, Louisiana

Last updated: 10:59 AM CDT  ·  Refresh
31°C
Feels like 36°
Mostly Clear
▲ 36°  /  ▼ 27°
Wind
7 mph N
Humidity
62%
Dew Point
24°
Pressure
29.86 inHg
Visibility
10 mi
UV Index
9.1
Cloud Cover
15%
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 31°C. Precipitation is likely — peak probability 63% around 4 PM. Atmospheric instability is elevated (CAPE up to 2268 J/kg) — isolated convective development possible. Sunrise: 6:13AM · Sunset: 8:00PM.

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, 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, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS
Expires 7:00 PM
63 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
8%
11 AM
32°
25%
12 PM
34°
19%
1 PM
36°
19%
2 PM
36°
28%
3 PM
34°
28%
4 PM
34°
62%
5 PM
34°
52%
6 PM
33°
49%
7 PM
32°
49%
8 PM
32°
38%
9 PM
31°
30%
10 PM
30°
22%
11 PM
30°
14%
12 AM
29°
9%
1 AM
28°
14%
2 AM
28°
24%
3 AM
28°
24%
4 AM
28°
24%
5 AM
27°
25%
6 AM
27°
24%
7 AM
27°
30%
8 AM
28°
30%
9 AM
28°
30%
7-Day Forecast
Today
36° 27°
Partly Cloudy with a 62% chance of rain.
Wed
33° 27°
Overcast with a 64% chance of rain.
Thu
34° 27°
Mostly Clear with a 75% chance of rain.
Fri
34° 26°
Mostly Clear with a 60% chance of rain.
Sat
34° 26°
Rain, 69% chance.
Sun
35° 26°
Drizzle, 52% chance.
Mon
36° 26°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Clear 8% 7 mph N 62%
11 AM 32° Mostly Clear 25% 8 mph NNW 56%
12 PM 34° Partly Cloudy 19% 9 mph NNW 52%
1 PM 36° Mostly Clear 19% 10 mph NNW 52%
2 PM 36° Mostly Clear 28% 11 mph NNW 53%
3 PM 34° Partly Cloudy 28% 12 mph NNW 56%
4 PM 34° Partly Cloudy 62% 11 mph NNW 57%
5 PM 34° Partly Cloudy 52% 10 mph NNW 61%
6 PM 33° Mostly Cloudy 49% 10 mph NNW 63%
7 PM 32° Partly Cloudy 49% 9 mph NNW 69%
8 PM 32° Partly Cloudy 38% 8 mph NNW 74%
9 PM 31° Partly Cloudy 30% 8 mph NNW 79%
10 PM 30° Partly Cloudy 22% 8 mph N 78%
11 PM 30° Partly Cloudy 14% 9 mph N 78%
12 AM 29° Partly Cloudy 9% 9 mph N 77%
1 AM 28° Partly Cloudy 14% 10 mph N 78%
2 AM 28° Partly Cloudy 24% 11 mph N 79%
3 AM 28° Partly Cloudy 24% 12 mph N 79%
4 AM 28° Partly Cloudy 24% 12 mph N 80%
5 AM 27° Partly Cloudy 25% 13 mph N 82%
6 AM 27° Partly Cloudy 24% 14 mph N 83%
7 AM 27° Partly Cloudy 30% 14 mph N 82%
8 AM 28° Partly Cloudy 30% 15 mph N 81%
9 AM 28° Mostly Cloudy 30% 15 mph NNE 80%
15-Day Forecast
Today
7/21
Partly Cloudy
62%
27°
36°
Wed
7/22
Overcast
64%
27°
33°
Thu
7/23
Mostly Clear
75%
27°
34°
Fri
7/24
Mostly Clear
60%
26°
34°
Sat
7/25
Rain
69%
26°
34°
Sun
7/26
Drizzle
52%
26°
35°
Mon
7/27
Clear
17%
26°
36°
Tue
7/28
Drizzle
42%
26°
37°
Wed
7/29
Thunderstorm
44%
27°
37°
Thu
7/30
Thunderstorm
64%
27°
37°
Fri
7/31
Drizzle
64%
27°
36°
Sat
8/1
Drizzle
60%
27°
35°
Sun
8/2
Rain
90%
27°
35°
Mon
8/3
Drizzle
60%
27°
34°
Tue
8/4
Rain
90%
27°
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 15.5 µg/m³
O3
Ground-level ozone
32 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 63 Moderate 32 63
Thu 43 Good 31 43
Fri 54 Moderate 29 54
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, 14:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2033 J/kg
MLCAPE759 J/kg
MUCAPE2033 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-3.3
Kinematics
0–6 km Shear23 kt
0–1 km Shear12 kt
Eff. Shear27 kt
0–1 km SRH-11
0–3 km SRH-33
Eff. SRH-33
Storm Motion353° @ 32 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.9
Thermo & Levels
PWAT2.07 in
0–3 km LR6.6 °C/km
700–500 LR4.9 °C/km
Total Totals41.6
LCL912 hPa
LFC1011 hPa
EL149 hPa
Freezing Lvl17,507 ft