Excessive Heat Warning — St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, 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, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 8:00 PM

Upper Wilkinson Bay, Plaquemines Parish, Louisiana, United States

Last updated: 6:24 PM CDT  ·  Refresh
32°C
Feels like 38°
Mostly Cloudy
▲ 33°  /  ▼ 27°
Wind
10 mph SW
Humidity
65%
Dew Point
25°
Pressure
29.87 inHg
Visibility
10 mi
UV Index
3.1
Cloud Cover
70%
Sunrise
6:18 AM
Sunset
7:54 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Upper Wilkinson Bay is currently mostly cloudy at 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2150 J/kg) — isolated convective development possible. Sunrise: 6:18AM · Sunset: 7:54PM.

Alerts

Excessive Heat Warning
St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, 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, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS
Expires 8:00 PM
45 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
16%
7 PM
32°
33%
8 PM
32°
33%
9 PM
32°
25%
10 PM
31°
28%
11 PM
30°
25%
12 AM
30°
26%
1 AM
29°
12%
2 AM
29°
12%
3 AM
29°
12%
4 AM
29°
12%
5 AM
28°
12%
6 AM
28°
13%
7 AM
28°
21%
8 AM
29°
23%
9 AM
28°
23%
10 AM
29°
23%
11 AM
29°
27%
12 PM
30°
27%
1 PM
31°
30%
2 PM
31°
34%
3 PM
31°
35%
4 PM
31°
35%
5 PM
32°
35%
7-Day Forecast
Tonight
33° 27°
Mostly Cloudy with a 25% chance of rain.
Thu
33° 27°
Partly Cloudy with a 39% chance of rain.
Fri
32° 27°
Mostly Cloudy with a 36% chance of rain.
Sat
32° 27°
Mostly Cloudy with a 74% chance of rain.
Sun
30° 26°
Overcast with a 81% chance of rain.
Mon
31° 26°
Rain, 72% chance.
Tue
31° 26°
Drizzle, 56% chance.
TimeTempConditionsPrecipWindHumidity
Now 32° Mostly Cloudy 16% 10 mph SW 65%
7 PM 32° Mostly Cloudy 33% 12 mph SW 66%
8 PM 32° Mostly Cloudy 33% 11 mph WSW 70%
9 PM 32° Mostly Cloudy 25% 10 mph WSW 75%
10 PM 31° Mostly Cloudy 28% 10 mph WSW 78%
11 PM 30° Mostly Cloudy 25% 10 mph W 80%
12 AM 30° Mostly Cloudy 26% 9 mph W 81%
1 AM 29° Mostly Cloudy 12% 9 mph W 83%
2 AM 29° Mostly Cloudy 12% 9 mph W 84%
3 AM 29° Mostly Cloudy 12% 8 mph W 86%
4 AM 29° Partly Cloudy 12% 8 mph W 87%
5 AM 28° Partly Cloudy 12% 8 mph W 87%
6 AM 28° Partly Cloudy 13% 7 mph W 87%
7 AM 28° Partly Cloudy 21% 8 mph W 85%
8 AM 29° Mostly Clear 23% 8 mph W 79%
9 AM 28° Mostly Clear 23% 9 mph W 72%
10 AM 29° Mostly Clear 23% 8 mph W 67%
11 AM 29° Partly Cloudy 27% 8 mph W 62%
12 PM 30° Partly Cloudy 27% 7 mph WSW 59%
1 PM 31° Partly Cloudy 30% 8 mph WSW 57%
2 PM 31° Partly Cloudy 34% 9 mph WSW 59%
3 PM 31° Partly Cloudy 35% 11 mph WSW 61%
4 PM 31° Partly Cloudy 35% 12 mph WSW 63%
5 PM 32° Partly Cloudy 35% 12 mph WSW 66%
15-Day Forecast
Today
7/29
Mostly Cloudy
25%
27°
33°
Thu
7/30
Partly Cloudy
39%
27°
33°
Fri
7/31
Mostly Cloudy
36%
27°
32°
Sat
8/1
Mostly Cloudy
74%
27°
32°
Sun
8/2
Overcast
81%
26°
30°
Mon
8/3
Rain
72%
26°
31°
Tue
8/4
Drizzle
56%
26°
31°
Wed
8/5
Rain
71%
27°
31°
Thu
8/6
Rain
66%
27°
32°
Fri
8/7
Rain
54%
27°
32°
Sat
8/8
Drizzle
52%
27°
34°
Sun
8/9
Drizzle
60%
27°
34°
Mon
8/10
Drizzle
60%
26°
32°
Tue
8/11
Drizzle
60%
27°
31°
Wed
8/12
Drizzle
60%
27°
32°
45
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
45 AQI 8.2 µg/m³
O3
Ground-level ozone
32 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 45 Good 32 45
Fri 44 Good 28 44
Sat 33 Good 23 33
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 Wed Jul 29, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2656 J/kg
MLCAPE944 J/kg
MUCAPE2656 J/kg
SBCIN-46 J/kg
MLCIN0 J/kg
Lifted Index-5.7
Kinematics
0–6 km Shear16 kt
0–1 km Shear8 kt
Eff. Shear20 kt
0–1 km SRH-13
0–3 km SRH-8
Eff. SRH-8
Storm Motion301° @ 18 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index22.9
Thermo & Levels
PWAT1.97 in
0–3 km LR6.4 °C/km
700–500 LR5.8 °C/km
Total Totals44.0
LCL910 hPa
LFC876 hPa
EL130 hPa
Freezing Lvl16,844 ft