Severe Thunderstorm Warning — Jefferson County, LA, Orleans County, LA, Plaquemines County, LA, St. Bernard County, LA 3:30 PM 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, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 8:00 PM 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 8:00 PM

Metairie, Louisiana

Last updated: 3:01 PM CDT  ·  Refresh
36°C
Feels like 41°
Mostly Clear
▲ 37°  /  ▼ 26°
Wind
4 mph WNW
Humidity
44%
Dew Point
22°
Pressure
29.98 inHg
Visibility
10 mi
UV Index
8.8
Cloud Cover
21%
Sunrise
6:31 AM
Sunset
7:35 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Metairie is currently mostly clear at 36°C. Precipitation is likely — peak probability 66% around 6 PM. Atmospheric instability is elevated (CAPE up to 2438 J/kg) — isolated convective development possible. Sunrise: 6:31AM · Sunset: 7:35PM.

Alerts

Severe Thunderstorm Warning
Jefferson County, LA, Orleans County, LA, Plaquemines County, LA, St. Bernard County, LA
Expires 3:30 PM
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, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS
Expires 8:00 PM
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 8:00 PM
59 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
22%
4 PM
37°
57%
5 PM
36°
61%
6 PM
33°
66%
7 PM
32°
65%
8 PM
31°
63%
9 PM
29°
54%
10 PM
28°
29%
11 PM
28°
27%
12 AM
28°
20%
1 AM
28°
13%
2 AM
28°
13%
3 AM
27°
13%
4 AM
27°
14%
5 AM
26°
14%
6 AM
26°
14%
7 AM
26°
11%
8 AM
27°
11%
9 AM
28°
11%
10 AM
30°
11%
11 AM
31°
11%
12 PM
32°
5%
1 PM
33°
5%
2 PM
34°
5%
7-Day Forecast
Today
37° 26°
Partly Cloudy with a 66% chance of rain.
Sat
37° 26°
Partly Cloudy with a 20% chance of rain.
Sun
37° 27°
Partly Cloudy with a 21% chance of rain.
Mon
36° 27°
Mostly Clear with a 66% chance of rain.
Tue
34° 27°
Drizzle, 51% chance.
Wed
34° 26°
Rain, 70% chance.
Thu
33° 27°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 36° Mostly Clear 22% 4 mph WNW 44%
4 PM 37° Partly Cloudy 57% 3 mph WNW 42%
5 PM 36° Partly Cloudy 61% 4 mph SW 56%
6 PM 33° Partly Cloudy 66% 7 mph WNW 65%
7 PM 32° Overcast 65% 6 mph SW 74%
8 PM 31° Overcast 63% 6 mph SW 76%
9 PM 29° Overcast 54% 7 mph W 77%
10 PM 28° Overcast 29% 6 mph WSW 80%
11 PM 28° Overcast 27% 5 mph WSW 80%
12 AM 28° Mostly Cloudy 20% 6 mph WSW 79%
1 AM 28° Mostly Cloudy 13% 5 mph WSW 79%
2 AM 28° Mostly Cloudy 13% 5 mph WSW 79%
3 AM 27° Mostly Cloudy 13% 5 mph W 80%
4 AM 27° Overcast 14% 6 mph W 80%
5 AM 26° Overcast 14% 5 mph W 80%
6 AM 26° Overcast 14% 5 mph W 80%
7 AM 26° Overcast 11% 5 mph W 79%
8 AM 27° Mostly Cloudy 11% 6 mph W 75%
9 AM 28° Mostly Cloudy 11% 6 mph WNW 70%
10 AM 30° Partly Cloudy 11% 6 mph WNW 66%
11 AM 31° Partly Cloudy 11% 6 mph WNW 62%
12 PM 32° Partly Cloudy 5% 6 mph WNW 59%
1 PM 33° Partly Cloudy 5% 6 mph WNW 56%
2 PM 34° Partly Cloudy 5% 6 mph NW 54%
15-Day Forecast
Today
8/21
Partly Cloudy
66%
26°
37°
Sat
8/22
Partly Cloudy
20%
26°
37°
Sun
8/23
Partly Cloudy
21%
27°
37°
Mon
8/24
Mostly Clear
66%
27°
36°
Tue
8/25
Drizzle
51%
27°
34°
Wed
8/26
Rain
70%
26°
34°
Thu
8/27
Rain
82%
27°
33°
Fri
8/28
Drizzle
53%
26°
34°
Sat
8/29
Drizzle
44%
26°
33°
Sun
8/30
Drizzle
44%
26°
35°
Mon
8/31
Drizzle
60%
27°
34°
Tue
9/1
Drizzle
60%
27°
34°
Wed
9/2
Drizzle
60%
27°
34°
Thu
9/3
Drizzle
60%
26°
35°
Fri
9/4
Drizzle
60%
26°
34°
59
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
59 AQI 13.5 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 59 Moderate 37 59
Sun 56 Moderate 42 56
Mon 58 Moderate 48 58
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 Fri Aug 21, 17:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3166 J/kg
MLCAPE2195 J/kg
MUCAPE3166 J/kg
SBCIN-1 J/kg
MLCIN-33 J/kg
Lifted Index-7.5
Kinematics
0–6 km Shear12 kt
0–1 km Shear2 kt
Eff. Shear9 kt
0–1 km SRH-8
0–3 km SRH18
Eff. SRH18
Storm Motion63° @ 17 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.9
Thermo & Levels
PWAT1.99 in
0–3 km LR8.3 °C/km
700–500 LR6.2 °C/km
Total Totals49.4
LCL835 hPa
LFC823 hPa
EL149 hPa
Freezing Lvl15,282 ft