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 p. m. 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 p. m.

Assumption Parish, Louisiana, United States

Last updated: 2:58 p. m. CDT  ·  Refresh
36°C
Feels like 42°
Mostly Clear
▲ 36°  /  ▼ 24°
Wind
5 mph WSW
Humidity
52%
Dew Point
24°
Pressure
29,98 inHg
Visibility
9 mi
UV Index
8,9
Cloud Cover
15%
Sunrise
6:35 a. m.
Sunset
7:38 p. m.
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Assumption Parish is currently mostly clear at 35°C. Precipitation is likely — peak probability 84% around 5 p. m.. Atmospheric instability is elevated (CAPE up to 2995 J/kg) — isolated convective development possible. Sunrise: 6:35A. M. · Sunset: 7:38P. M..

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 p. m.
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 p. m.
46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
43%
3 p. m.
36°
63%
4 p. m.
34°
79%
5 p. m.
31°
83%
6 p. m.
29°
81%
7 p. m.
29°
51%
8 p. m.
28°
50%
9 p. m.
27°
40%
10 p. m.
27°
29%
11 p. m.
26°
20%
12 a. m.
26°
21%
1 a. m.
26°
13%
2 a. m.
26°
13%
3 a. m.
25°
14%
4 a. m.
25°
10%
5 a. m.
24°
5%
6 a. m.
24°
5%
7 a. m.
25°
5%
8 a. m.
27°
11%
9 a. m.
29°
11%
10 a. m.
31°
11%
11 a. m.
32°
11%
12 p. m.
33°
12%
1 p. m.
33°
12%
7-Day Forecast
Today
36° 24°
Heavy Rain, 83% chance.
Sat
38° 24°
Mostly Cloudy.
Sun
38° 25°
Partly Cloudy with a 56% chance of rain.
Mon
36° 25°
Partly Cloudy with a 70% chance of rain.
Tue
34° 24°
Drizzle, 51% chance.
Wed
34° 24°
Rain, 70% chance.
Thu
34° 24°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 36° Mostly Clear 43% 5 mph WSW 52%
3 p. m. 36° Mostly Clear 63% 7 mph SW 53%
4 p. m. 34° Partly Cloudy 79% 8 mph SSW 64%
5 p. m. 31° Heavy Rain 83% 9 mph WSW 74%
6 p. m. 29° Mostly Cloudy 81% 7 mph W 82%
7 p. m. 29° Mostly Cloudy 51% 5 mph WSW 82%
8 p. m. 28° Mostly Cloudy 50% 4 mph SW 82%
9 p. m. 27° Mostly Cloudy 40% 7 mph SSW 84%
10 p. m. 27° Mostly Cloudy 29% 5 mph SW 85%
11 p. m. 26° Mostly Cloudy 20% 5 mph WSW 86%
12 a. m. 26° Mostly Cloudy 21% 6 mph W 87%
1 a. m. 26° Overcast 13% 4 mph WNW 88%
2 a. m. 26° Overcast 13% 3 mph W 88%
3 a. m. 25° Overcast 14% 3 mph W 89%
4 a. m. 25° Overcast 10% 4 mph W 90%
5 a. m. 24° Overcast 5% 4 mph W 90%
6 a. m. 24° Overcast 5% 3 mph W 90%
7 a. m. 25° Overcast 5% 4 mph W 83%
8 a. m. 27° Mostly Cloudy 11% 5 mph WNW 75%
9 a. m. 29° Mostly Cloudy 11% 6 mph WNW 69%
10 a. m. 31° Mostly Cloudy 11% 6 mph WNW 65%
11 a. m. 32° Mostly Cloudy 11% 6 mph WNW 60%
12 p. m. 33° Mostly Cloudy 12% 5 mph WNW 56%
1 p. m. 33° Mostly Cloudy 12% 5 mph NW 55%
15-Day Forecast
Today
8/21
Heavy Rain
83%
24°
36°
Sat
8/22
Mostly Cloudy
13%
24°
38°
Sun
8/23
Partly Cloudy
56%
25°
38°
Mon
8/24
Partly Cloudy
70%
25°
36°
Tue
8/25
Drizzle
51%
24°
34°
Wed
8/26
Rain
70%
24°
34°
Thu
8/27
Rain
82%
24°
34°
Fri
8/28
Rain
72%
24°
35°
Sat
8/29
Drizzle
44%
24°
34°
Sun
8/30
Rain
68%
24°
36°
Mon
8/31
Drizzle
60%
24°
34°
Tue
9/1
Drizzle
60%
23°
36°
Wed
9/2
Drizzle
60%
23°
36°
Thu
9/3
Drizzle
60%
23°
36°
Fri
9/4
Drizzle
60%
23°
36°
46
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
46 AQI 8.2 µg/m³
O3
Ground-level ozone
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 46 Good 31 46
Sun 42 Good 34 42
Mon 53 Moderate 41 53
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 vie. ago. 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
SBCAPE4104 J/kg
MLCAPE3692 J/kg
MUCAPE4104 J/kg
SBCIN0 J/kg
MLCIN-13 J/kg
Lifted Index-8.4
Kinematics
0–6 km Shear12 kt
0–1 km Shear4 kt
Eff. Shear11 kt
0–1 km SRH19
0–3 km SRH36
Eff. SRH36
Storm Motion71° @ 16 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.5
Thermo & Levels
PWAT2.12 in
0–3 km LR8.0 °C/km
700–500 LR6.1 °C/km
Total Totals49.8
LCL859 hPa
LFC1015 hPa
EL140 hPa
Freezing Lvl15,351 ft