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

Upper Wilkinson Bay, Plaquemines Parish, Louisiana, United States

Last updated: 10:57 AM CDT  ·  Refresh
31°C
Feels like 36°
Mostly Clear
▲ 33°  /  ▼ 27°
Wind
9 mph N
Humidity
64%
Dew Point
25°
Pressure
29.85 inHg
Visibility
10 mi
UV Index
9.1
Cloud Cover
18%
Sunrise
6:13 AM
Sunset
7:58 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Upper Wilkinson Bay is currently mostly clear at 31°C. Precipitation is likely — peak probability 65% around 10 AM. Atmospheric instability is elevated (CAPE up to 2081 J/kg) — isolated convective development possible. Sunrise: 6:13AM · Sunset: 7:58PM.

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
60 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
16%
11 AM
29°
34%
12 PM
30°
27%
1 PM
31°
49%
2 PM
32°
56%
3 PM
32°
56%
4 PM
30°
57%
5 PM
33°
61%
6 PM
32°
50%
7 PM
31°
50%
8 PM
30°
48%
9 PM
30°
45%
10 PM
30°
36%
11 PM
30°
25%
12 AM
30°
26%
1 AM
29°
26%
2 AM
29°
29%
3 AM
29°
37%
4 AM
29°
35%
5 AM
27°
43%
6 AM
27°
43%
7 AM
28°
50%
8 AM
28°
50%
9 AM
28°
49%
7-Day Forecast
Today
33° 27°
Partly Cloudy with a 57% chance of rain.
Wed
31° 27°
Overcast with a 86% chance of rain.
Thu
32° 27°
Mostly Clear with a 80% chance of rain.
Fri
32° 27°
Partly Cloudy with a 60% chance of rain.
Sat
32° 27°
Drizzle, 68% chance.
Sun
33° 27°
Rain, 70% chance.
Mon
33° 27°
Clear with a 22% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Clear 16% 9 mph N 64%
11 AM 29° Partly Cloudy 34% 10 mph NNW 62%
12 PM 30° Partly Cloudy 27% 11 mph NNW 60%
1 PM 31° Partly Cloudy 49% 11 mph NNW 57%
2 PM 32° Partly Cloudy 56% 11 mph NNW 58%
3 PM 32° Partly Cloudy 56% 11 mph NNW 57%
4 PM 30° Mostly Cloudy 57% 12 mph NW 65%
5 PM 33° Partly Cloudy 61% 14 mph NW 70%
6 PM 32° Partly Cloudy 50% 15 mph WNW 74%
7 PM 31° Partly Cloudy 50% 14 mph NW 79%
8 PM 30° Partly Cloudy 48% 14 mph NW 84%
9 PM 30° Mostly Cloudy 45% 13 mph NW 88%
10 PM 30° Mostly Cloudy 36% 12 mph NW 87%
11 PM 30° Overcast 25% 12 mph NW 87%
12 AM 30° Overcast 26% 13 mph NW 86%
1 AM 29° Overcast 26% 14 mph NW 85%
2 AM 29° Mostly Cloudy 29% 15 mph NW 85%
3 AM 29° Mostly Cloudy 37% 16 mph NW 85%
4 AM 29° Mostly Cloudy 35% 16 mph NNW 86%
5 AM 27° Overcast 43% 17 mph NNW 86%
6 AM 27° Overcast 43% 18 mph NNW 87%
7 AM 28° Overcast 50% 17 mph NNW 86%
8 AM 28° Overcast 50% 16 mph NNW 85%
9 AM 28° Overcast 49% 16 mph N 83%
15-Day Forecast
Today
7/21
Partly Cloudy
57%
27°
33°
Wed
7/22
Overcast
86%
27°
31°
Thu
7/23
Mostly Clear
80%
27°
32°
Fri
7/24
Partly Cloudy
60%
27°
32°
Sat
7/25
Drizzle
68%
27°
32°
Sun
7/26
Rain
70%
27°
33°
Mon
7/27
Clear
22%
27°
33°
Tue
7/28
Drizzle
42%
27°
34°
Wed
7/29
Thunderstorm
44%
27°
34°
Thu
7/30
Thunderstorm
64%
27°
34°
Fri
7/31
Drizzle
60%
27°
33°
Sat
8/1
Rain
90%
27°
33°
Sun
8/2
Drizzle
60%
27°
33°
Mon
8/3
Drizzle
60%
27°
32°
Tue
8/4
Drizzle
60%
27°
32°
60
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
60 AQI 14.0 µg/m³
O3
Ground-level ozone
42 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 60 Moderate 42 60
Thu 45 Good 33 45
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, 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
SBCAPE2424 J/kg
MLCAPE1236 J/kg
MUCAPE2424 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-3.7
Kinematics
0–6 km Shear25 kt
0–1 km Shear12 kt
Eff. Shear29 kt
0–1 km SRH-8
0–3 km SRH-25
Eff. SRH-25
Storm Motion353° @ 35 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.6
Thermo & Levels
PWAT2.08 in
0–3 km LR6.7 °C/km
700–500 LR4.7 °C/km
Total Totals41.2
LCL921 hPa
LFC1011 hPa
EL139 hPa
Freezing Lvl17,454 ft