Extreme 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: 5:45 PM CDT  ·  Refresh
33°C
Feels like 40°
Rain
▲ 34°  /  ▼ 26°
Wind
9 mph NNW
Humidity
63%
Dew Point
25°
Pressure
29.75 inHg
Visibility
10 mi
UV Index
5.0
Cloud Cover
53%
Sunrise
6:13 AM
Sunset
8:00 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Metairie is currently rain at 33°C. Precipitation is likely — peak probability 74% around 6 PM. Atmospheric instability is elevated (CAPE up to 2625 J/kg) — isolated convective development possible. Sunrise: 6:13AM · Sunset: 8:00PM.

Alerts

Extreme 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
33°
64%
6 PM
33°
74%
7 PM
32°
55%
8 PM
32°
46%
9 PM
31°
44%
10 PM
31°
41%
11 PM
30°
31%
12 AM
29°
17%
1 AM
29°
9%
2 AM
28°
10%
3 AM
28°
10%
4 AM
28°
22%
5 AM
26°
22%
6 AM
26°
23%
7 AM
27°
23%
8 AM
27°
28%
9 AM
27°
29%
10 AM
28°
33%
11 AM
28°
43%
12 PM
30°
44%
1 PM
31°
51%
2 PM
31°
55%
3 PM
31°
56%
4 PM
30°
53%
7-Day Forecast
Today
34° 26°
Rain, 64% chance.
Wed
34° 26°
Mostly Cloudy with a 65% chance of rain.
Thu
33° 27°
Rain, 62% chance.
Fri
34° 26°
Partly Cloudy with a 47% chance of rain.
Sat
35° 26°
Drizzle, 51% chance.
Sun
35° 26°
Mostly Cloudy with a 29% chance of rain.
Mon
36° 26°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 33° Rain 64% 9 mph NNW 63%
6 PM 33° Mostly Cloudy 74% 9 mph NW 66%
7 PM 32° Partly Cloudy 55% 8 mph NW 71%
8 PM 32° Partly Cloudy 46% 7 mph NW 75%
9 PM 31° Partly Cloudy 44% 6 mph NNW 80%
10 PM 31° Partly Cloudy 41% 6 mph NNW 79%
11 PM 30° Partly Cloudy 31% 7 mph N 76%
12 AM 29° Partly Cloudy 17% 8 mph N 75%
1 AM 29° Partly Cloudy 9% 10 mph N 75%
2 AM 28° Partly Cloudy 10% 10 mph N 76%
3 AM 28° Partly Cloudy 10% 11 mph NNW 78%
4 AM 28° Partly Cloudy 22% 12 mph NNW 79%
5 AM 26° Partly Cloudy 22% 14 mph N 80%
6 AM 26° Partly Cloudy 23% 15 mph N 82%
7 AM 27° Partly Cloudy 23% 15 mph N 82%
8 AM 27° Mostly Cloudy 28% 15 mph N 81%
9 AM 27° Mostly Cloudy 29% 15 mph N 80%
10 AM 28° Mostly Cloudy 33% 15 mph N 78%
11 AM 28° Mostly Cloudy 43% 16 mph N 76%
12 PM 30° Rain 44% 16 mph NNE 75%
1 PM 31° Rain 51% 16 mph NNE 75%
2 PM 31° Rain 55% 17 mph NNE 75%
3 PM 31° Mostly Cloudy 56% 17 mph NNE 76%
4 PM 30° Mostly Cloudy 53% 17 mph NNE 77%
15-Day Forecast
Today
7/21
Rain
64%
26°
34°
Wed
7/22
Mostly Cloudy
65%
26°
34°
Thu
7/23
Rain
62%
27°
33°
Fri
7/24
Partly Cloudy
47%
26°
34°
Sat
7/25
Drizzle
51%
26°
35°
Sun
7/26
Mostly Cloudy
29%
26°
35°
Mon
7/27
Clear
16%
26°
36°
Tue
7/28
Partly Cloudy
9%
26°
37°
Wed
7/29
Drizzle
60%
27°
36°
Thu
7/30
Rain
72%
27°
36°
Fri
7/31
Drizzle
60%
26°
34°
Sat
8/1
Drizzle
60%
26°
35°
Sun
8/2
Rain
90%
27°
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 15.4 µg/m³
O3
Ground-level ozone
31 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 63 Moderate 31 63
Thu 46 Good 31 46
Fri 52 Moderate 30 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, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3620 J/kg
MLCAPE2798 J/kg
MUCAPE3620 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-4.9
Kinematics
0–6 km Shear22 kt
0–1 km Shear10 kt
Eff. Shear33 kt
0–1 km SRH-2
0–3 km SRH-40
Eff. SRH-40
Storm Motion358° @ 34 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.5
Thermo & Levels
PWAT2.38 in
0–3 km LR7.4 °C/km
700–500 LR4.3 °C/km
Total Totals43.4
LCL907 hPa
LFC1007 hPa
EL122 hPa
Freezing Lvl18,228 ft