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, 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, Southern Hancock, MS 7:00 PM

Pointe Coupee Parish, Louisiana, United States

Last updated: 9:47 AM CDT  ·  Refresh
29°C
Feels like 34°
Mostly Clear
▲ 36°  /  ▼ 23°
Wind
3 mph WNW
Humidity
74%
Dew Point
25°
Pressure
29.92 inHg
Visibility
9 mi
UV Index
7.0
Cloud Cover
12%
Sunrise
6:46 AM
Sunset
7:21 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Pointe Coupee Parish is currently mostly clear at 29°C. Precipitation is likely — peak probability 60% around 6 PM. Atmospheric instability is elevated (CAPE up to 2503 J/kg) — isolated convective development possible. Sunrise: 6:46AM · Sunset: 7:21PM.

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, 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, Southern Hancock, MS
Expires 7:00 PM
32 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
8%
10 AM
31°
25%
11 AM
32°
26%
12 PM
33°
26%
1 PM
34°
26%
2 PM
34°
26%
3 PM
33°
33%
4 PM
32°
54%
5 PM
32°
55%
6 PM
32°
60%
7 PM
29°
47%
8 PM
28°
45%
9 PM
27°
34%
10 PM
27°
31%
11 PM
26°
32%
12 AM
26°
23%
1 AM
26°
18%
2 AM
26°
18%
3 AM
26°
21%
4 AM
25°
11%
5 AM
23°
24%
6 AM
23°
25%
7 AM
24°
41%
8 AM
26°
28%
7-Day Forecast
Today
36° 23°
Partly Cloudy with a 60% chance of rain.
Tue
36° 23°
Fog with a 38% chance of rain.
Wed
35° 23°
Rain, 69% chance.
Thu
33° 22°
Rain, 76% chance.
Fri
34° 21°
Rain, 72% chance.
Sat
34° 22°
Rain, 90% chance.
Sun
34° 22°
Drizzle, 53% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Mostly Clear 8% 3 mph WNW 74%
10 AM 31° Mostly Clear 25% 3 mph WNW 67%
11 AM 32° Mostly Clear 26% 3 mph WNW 61%
12 PM 33° Mostly Clear 26% 3 mph NW 56%
1 PM 34° Partly Cloudy 26% 4 mph NNW 56%
2 PM 34° Partly Cloudy 26% 6 mph NNW 57%
3 PM 33° Mostly Cloudy 33% 7 mph NNW 58%
4 PM 32° Mostly Cloudy 54% 6 mph NNW 62%
5 PM 32° Partly Cloudy 55% 5 mph NNW 66%
6 PM 32° Partly Cloudy 60% 5 mph SSW 71%
7 PM 29° Partly Cloudy 47% 5 mph S 77%
8 PM 28° Partly Cloudy 45% 4 mph SSW 82%
9 PM 27° Partly Cloudy 34% 4 mph SSW 87%
10 PM 27° Partly Cloudy 31% 4 mph SSW 89%
11 PM 26° Partly Cloudy 32% 3 mph S 90%
12 AM 26° Partly Cloudy 23% 2 mph SSE 91%
1 AM 26° Partly Cloudy 18% 2 mph SSE 93%
2 AM 26° Partly Cloudy 18% 2 mph SE 94%
3 AM 26° Partly Cloudy 21% 2 mph SE 95%
4 AM 25° Haze 11% 3 mph ESE 95%
5 AM 23° Fog 24% 3 mph ESE 95%
6 AM 23° Fog 25% 3 mph ESE 95%
7 AM 24° Fog 41% 4 mph ESE 92%
8 AM 26° Fog 28% 4 mph ESE 88%
15-Day Forecast
Today
9/7
Partly Cloudy
60%
23°
36°
Tue
9/8
Fog
38%
23°
36°
Wed
9/9
Rain
69%
23°
35°
Thu
9/10
Rain
76%
22°
33°
Fri
9/11
Rain
72%
21°
34°
Sat
9/12
Rain
90%
22°
34°
Sun
9/13
Drizzle
53%
22°
34°
Mon
9/14
Drizzle
42%
22°
34°
Tue
9/15
Rain
68%
22°
34°
Wed
9/16
Rain
64%
21°
34°
Thu
9/17
Drizzle
60%
22°
33°
Fri
9/18
Drizzle
60%
22°
33°
Sat
9/19
Drizzle
60%
21°
33°
Sun
9/20
Drizzle
60%
21°
33°
Mon
9/21
Drizzle
60%
21°
33°
32
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
32 AQI 5.7 µg/m³
O3
Ground-level ozone
29 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 32 Good 29 32
Wed 38 Good 38 37
Thu 29 Good 29 23
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 Mon Sep 7, 13:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2681 J/kg
MLCAPE1458 J/kg
MUCAPE2681 J/kg
SBCIN-81 J/kg
MLCIN-88 J/kg
Lifted Index-6.0
Kinematics
0–6 km Shear13 kt
0–1 km Shear2 kt
Eff. Shear22 kt
0–1 km SRH8
0–3 km SRH39
Eff. SRH39
Storm Motion104° @ 14 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell1.2
K-Index37.5
Thermo & Levels
PWAT2.18 in
0–3 km LR6.4 °C/km
700–500 LR5.5 °C/km
Total Totals47.1
LCL948 hPa
LFC848 hPa
EL145 hPa
Freezing Lvl16,040 ft