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, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 8:00 PM

Upper Wilkinson Bay, Plaquemines Parish, Louisiana, United States

Last updated: 10:07 PM CDT  ·  Refresh
29°C
Feels like 36°
Mostly Clear
▲ 33°  /  ▼ 27°
Wind
8 mph SSW
Humidity
78%
Dew Point
25°
Pressure
30.13 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
14%
Sunrise
6:27 AM
Sunset
7:40 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Upper Wilkinson Bay is currently mostly clear at 30°C. Precipitation is likely — peak probability 54% around 3 PM. Atmospheric instability is elevated (CAPE up to 2405 J/kg) — isolated convective development possible. Sunrise: 6:27AM · Sunset: 7:40PM.

45 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
3%
11 PM
31°
14%
12 AM
31°
14%
1 AM
31°
3%
2 AM
31°
4%
3 AM
30°
4%
4 AM
30°
4%
5 AM
29°
7%
6 AM
28°
8%
7 AM
28°
8%
8 AM
29°
13%
9 AM
28°
13%
10 AM
29°
32%
11 AM
30°
41%
12 PM
31°
44%
1 PM
31°
44%
2 PM
30°
49%
3 PM
29°
53%
4 PM
28°
37%
5 PM
31°
37%
6 PM
31°
20%
7 PM
31°
10%
8 PM
30°
10%
9 PM
30°
8%
7-Day Forecast
Tonight
33° 27°
Mostly Clear.
Sun
33° 28°
Partly Cloudy with a 44% chance of rain.
Mon
36° 27°
Mostly Clear.
Tue
34° 27°
Clear with a 57% chance of rain.
Wed
35° 26°
Thunderstorm, 65% chance.
Thu
34° 26°
Drizzle, 51% chance.
Fri
34° 27°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Mostly Clear 3% 8 mph SSW 78%
11 PM 31° Mostly Clear 14% 8 mph SSW 75%
12 AM 31° Clear 14% 7 mph SSW 76%
1 AM 31° Clear 3% 7 mph SW 74%
2 AM 31° Clear 4% 6 mph SW 75%
3 AM 30° Mostly Clear 4% 5 mph WSW 76%
4 AM 30° Mostly Clear 4% 4 mph W 77%
5 AM 29° Mostly Clear 7% 5 mph WNW 78%
6 AM 28° Mostly Clear 8% 5 mph NW 79%
7 AM 28° Mostly Clear 8% 6 mph NW 79%
8 AM 29° Mostly Clear 13% 5 mph NW 75%
9 AM 28° Clear 13% 5 mph NNW 70%
10 AM 29° Clear 32% 5 mph NW 66%
11 AM 30° Mostly Clear 41% 3 mph NW 63%
12 PM 31° Partly Cloudy 44% 4 mph SSW 61%
1 PM 31° Partly Cloudy 44% 4 mph S 59%
2 PM 30° Partly Cloudy 49% 5 mph SSW 64%
3 PM 29° Partly Cloudy 53% 8 mph SSW 69%
4 PM 28° Partly Cloudy 37% 10 mph SSW 73%
5 PM 31° Partly Cloudy 37% 10 mph SSW 73%
6 PM 31° Partly Cloudy 20% 9 mph SSW 74%
7 PM 31° Mostly Clear 10% 10 mph SSW 74%
8 PM 30° Mostly Clear 10% 9 mph SSW 76%
9 PM 30° Clear 8% 7 mph SSW 79%
15-Day Forecast
Today
8/15
Mostly Clear
3%
27°
33°
Sun
8/16
Partly Cloudy
44%
28°
33°
Mon
8/17
Mostly Clear
14%
27°
36°
Tue
8/18
Clear
57%
27°
34°
Wed
8/19
Thunderstorm
65%
26°
35°
Thu
8/20
Drizzle
51%
26°
34°
Fri
8/21
Drizzle
52%
27°
34°
Sat
8/22
Rain
53%
27°
34°
Sun
8/23
Rain
69%
26°
33°
Mon
8/24
Drizzle
44%
27°
33°
Tue
8/25
Drizzle
51%
27°
34°
Wed
8/26
Drizzle
60%
27°
34°
Thu
8/27
Drizzle
60%
27°
33°
Fri
8/28
Drizzle
60%
27°
33°
Sat
8/29
Drizzle
60%
27°
33°
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
41 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 45 Good 41 45
Mon 52 Moderate 42 52
Tue 46 Good 31 46
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 Sun Aug 16, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2736 J/kg
MLCAPE2503 J/kg
MUCAPE2736 J/kg
SBCIN-28 J/kg
MLCIN-26 J/kg
Lifted Index-6.6
Kinematics
0–6 km Shear23 kt
0–1 km Shear10 kt
Eff. Shear12 kt
0–1 km SRH50
0–3 km SRH84
Eff. SRH84
Storm Motion90° @ 20 kt
0–1 km EHI0.9
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index26.1
Thermo & Levels
PWAT1.85 in
0–3 km LR5.6 °C/km
700–500 LR6.2 °C/km
Total Totals46.2
LCL957 hPa
LFC790 hPa
EL141 hPa
Freezing Lvl16,499 ft