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

Iberville Parish, Louisiana, United States

Last updated: 3:00 PM CDT  ·  Refresh
36°C
Feels like 42°
Mostly Clear
▲ 37°  /  ▼ 23°
Wind
7 mph W
Humidity
47%
Dew Point
23°
Pressure
29.97 inHg
Visibility
10 mi
UV Index
8.8
Cloud Cover
21%
Sunrise
6:35 AM
Sunset
7:40 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Iberville Parish is currently mostly clear at 36°C. Precipitation is likely — peak probability 73% around 6 PM. Atmospheric instability is elevated (CAPE up to 2742 J/kg) — isolated convective development possible. Sunrise: 6:35AM · Sunset: 7:40PM.

Alerts

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
43 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
31%
4 PM
37°
54%
5 PM
34°
53%
6 PM
34°
73%
7 PM
29°
68%
8 PM
29°
66%
9 PM
29°
50%
10 PM
28°
29%
11 PM
27°
29%
12 AM
27°
20%
1 AM
27°
5%
2 AM
26°
5%
3 AM
26°
5%
4 AM
26°
5%
5 AM
26°
5%
6 AM
24°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
27°
9%
10 AM
30°
9%
11 AM
31°
11%
12 PM
32°
11%
1 PM
33°
12%
2 PM
37°
24%
7-Day Forecast
Today
37° 23°
Partly Cloudy with a 73% chance of rain.
Sat
40° 23°
Partly Cloudy with a 29% chance of rain.
Sun
40° 25°
Partly Cloudy with a 31% chance of rain.
Mon
38° 24°
Partly Cloudy with a 70% chance of rain.
Tue
37° 24°
Drizzle, 51% chance.
Wed
37° 24°
Rain, 70% chance.
Thu
36° 24°
Drizzle, 53% chance.
TimeTempConditionsPrecipWindHumidity
Now 36° Mostly Clear 31% 7 mph W 47%
4 PM 37° Mostly Cloudy 54% 7 mph WSW 45%
5 PM 34° Mostly Cloudy 53% 5 mph WSW 55%
6 PM 34° Mostly Cloudy 73% 7 mph WSW 65%
7 PM 29° Heavy Rain 68% 10 mph E 77%
8 PM 29° Mostly Cloudy 66% 7 mph SSW 79%
9 PM 29° Mostly Cloudy 50% 6 mph WNW 79%
10 PM 28° Mostly Cloudy 29% 7 mph SW 79%
11 PM 27° Mostly Cloudy 29% 6 mph SW 81%
12 AM 27° Mostly Cloudy 20% 5 mph WSW 84%
1 AM 27° Mostly Cloudy 5% 5 mph W 87%
2 AM 26° Mostly Cloudy 5% 4 mph WNW 88%
3 AM 26° Mostly Cloudy 5% 3 mph W 89%
4 AM 26° Mostly Cloudy 5% 3 mph W 90%
5 AM 26° Mostly Cloudy 5% 4 mph W 90%
6 AM 24° Mostly Cloudy 3% 4 mph WSW 90%
7 AM 23° Mostly Cloudy 3% 4 mph WSW 90%
8 AM 26° Mostly Cloudy 3% 5 mph W 81%
9 AM 27° Mostly Cloudy 9% 5 mph W 73%
10 AM 30° Mostly Cloudy 9% 5 mph W 66%
11 AM 31° Mostly Cloudy 11% 5 mph WNW 61%
12 PM 32° Mostly Cloudy 11% 5 mph WNW 56%
1 PM 33° Mostly Cloudy 12% 5 mph NW 51%
2 PM 37° Partly Cloudy 24% 5 mph NW 49%
15-Day Forecast
Today
8/21
Partly Cloudy
73%
23°
37°
Sat
8/22
Partly Cloudy
29%
23°
40°
Sun
8/23
Partly Cloudy
31%
25°
40°
Mon
8/24
Partly Cloudy
70%
24°
38°
Tue
8/25
Drizzle
51%
24°
37°
Wed
8/26
Rain
70%
24°
37°
Thu
8/27
Drizzle
53%
24°
36°
Fri
8/28
Drizzle
53%
24°
37°
Sat
8/29
Drizzle
44%
24°
36°
Sun
8/30
Drizzle
51%
24°
38°
Mon
8/31
Drizzle
60%
24°
37°
Tue
9/1
Drizzle
60%
23°
37°
Wed
9/2
Drizzle
60%
24°
37°
Thu
9/3
Drizzle
60%
23°
37°
Fri
9/4
Drizzle
60%
23°
37°
43
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
43 AQI 7.8 µg/m³
O3
Ground-level ozone
35 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 43 Good 35 43
Sun 42 Good 37 42
Mon 52 Moderate 44 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 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
SBCAPE3847 J/kg
MLCAPE2943 J/kg
MUCAPE3847 J/kg
SBCIN-1 J/kg
MLCIN-29 J/kg
Lifted Index-8.2
Kinematics
0–6 km Shear13 kt
0–1 km Shear3 kt
Eff. Shear12 kt
0–1 km SRH13
0–3 km SRH40
Eff. SRH40
Storm Motion81° @ 14 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index29.9
Thermo & Levels
PWAT1.94 in
0–3 km LR8.1 °C/km
700–500 LR6.4 °C/km
Total Totals48.9
LCL844 hPa
LFC837 hPa
EL143 hPa
Freezing Lvl15,118 ft