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

Assumption Parish, Louisiana, United States

Last updated: 9:47 AM CDT  ·  Refresh
29°C
Feels like 35°
Clear
▲ 36°  /  ▼ 25°
Wind
4 mph WNW
Humidity
77%
Dew Point
25°
Pressure
29.93 inHg
Visibility
10 mi
UV Index
7.1
Cloud Cover
9%
Sunrise
6:44 AM
Sunset
7:19 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Assumption Parish is currently clear at 29°C. Precipitation is likely — peak probability 68% around 2 PM. Atmospheric instability is elevated (CAPE up to 2803 J/kg) — isolated convective development possible. Sunrise: 6:44AM · Sunset: 7:19PM.

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
46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
19%
10 AM
31°
35%
11 AM
32°
51%
12 PM
33°
38%
1 PM
35°
63%
2 PM
35°
68%
3 PM
35°
63%
4 PM
33°
60%
5 PM
32°
60%
6 PM
29°
60%
7 PM
29°
67%
8 PM
28°
46%
9 PM
27°
41%
10 PM
27°
28%
11 PM
27°
28%
12 AM
26°
20%
1 AM
26°
21%
2 AM
26°
28%
3 AM
26°
31%
4 AM
26°
22%
5 AM
25°
31%
6 AM
25°
31%
7 AM
26°
48%
8 AM
27°
35%
7-Day Forecast
Today
36° 25°
Partly Cloudy with a 63% chance of rain.
Tue
35° 24°
Mostly Cloudy with a 62% chance of rain.
Wed
32° 24°
Mostly Cloudy with a 90% chance of rain.
Thu
32° 23°
Rain, 76% chance.
Fri
33° 24°
Rain, 90% chance.
Sat
34° 24°
Rain, 82% chance.
Sun
34° 24°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Clear 19% 4 mph WNW 77%
10 AM 31° Mostly Clear 35% 4 mph WNW 70%
11 AM 32° Partly Cloudy 51% 3 mph WNW 66%
12 PM 33° Partly Cloudy 38% 3 mph W 62%
1 PM 35° Partly Cloudy 63% 3 mph WNW 60%
2 PM 35° Mostly Cloudy 68% 2 mph NW 59%
3 PM 35° Mostly Cloudy 63% 3 mph W 59%
4 PM 33° Partly Cloudy 60% 4 mph S 64%
5 PM 32° Mostly Cloudy 60% 5 mph S 72%
6 PM 29° Rain 60% 8 mph S 80%
7 PM 29° Mostly Cloudy 67% 6 mph SSW 83%
8 PM 28° Mostly Cloudy 46% 4 mph SSW 86%
9 PM 27° Mostly Cloudy 41% 3 mph SW 88%
10 PM 27° Mostly Cloudy 28% 2 mph WSW 90%
11 PM 27° Mostly Cloudy 28% 3 mph W 91%
12 AM 26° Partly Cloudy 20% 3 mph NE 92%
1 AM 26° Partly Cloudy 21% 3 mph NE 94%
2 AM 26° Partly Cloudy 28% 3 mph ENE 95%
3 AM 26° Mostly Cloudy 31% 3 mph ENE 96%
4 AM 26° Mostly Cloudy 22% 2 mph ENE 96%
5 AM 25° Mostly Cloudy 31% 2 mph ENE 96%
6 AM 25° Fog 31% 3 mph ENE 96%
7 AM 26° Mostly Cloudy 48% 3 mph ENE 93%
8 AM 27° Mostly Cloudy 35% 3 mph ENE 88%
15-Day Forecast
Today
9/7
Partly Cloudy
63%
25°
36°
Tue
9/8
Mostly Cloudy
62%
24°
35°
Wed
9/9
Mostly Cloudy
90%
24°
32°
Thu
9/10
Rain
76%
23°
32°
Fri
9/11
Rain
90%
24°
33°
Sat
9/12
Rain
82%
24°
34°
Sun
9/13
Rain
82%
24°
34°
Mon
9/14
Drizzle
42%
23°
34°
Tue
9/15
Rain
68%
23°
34°
Wed
9/16
Drizzle
44%
23°
34°
Thu
9/17
Drizzle
60%
22°
33°
Fri
9/18
Drizzle
60%
22°
33°
Sat
9/19
Drizzle
60%
22°
32°
Sun
9/20
Drizzle
60%
22°
32°
Mon
9/21
Drizzle
60%
21°
32°
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 8.3 µg/m³
O3
Ground-level ozone
43 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 46 Good 43 46
Wed 46 Good 42 46
Thu 26 Good 23 26
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
SBCAPE3237 J/kg
MLCAPE1663 J/kg
MUCAPE3237 J/kg
SBCIN-25 J/kg
MLCIN-50 J/kg
Lifted Index-6.7
Kinematics
0–6 km Shear14 kt
0–1 km Shear2 kt
Eff. Shear24 kt
0–1 km SRH13
0–3 km SRH37
Eff. SRH37
Storm Motion116° @ 14 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell1.5
K-Index36.8
Thermo & Levels
PWAT2.23 in
0–3 km LR6.3 °C/km
700–500 LR5.5 °C/km
Total Totals46.3
LCL955 hPa
LFC888 hPa
EL138 hPa
Freezing Lvl16,106 ft