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 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

Lower Tangipahoa, LA

Last updated: 2:37 PM CDT  ·  Refresh
36°C
Feels like 41°
Mostly Clear
▲ 37°  /  ▼ 24°
Wind
6 mph SW
Humidity
47%
Dew Point
23°
Pressure
29.97 inHg
Visibility
10 mi
UV Index
9.2
Cloud Cover
10%
Sunrise
6:30 AM
Sunset
7:48 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lower Tangipahoa is currently mostly clear at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2286 J/kg) — isolated convective development possible. Sunrise: 6:30AM · Sunset: 7:48PM.

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 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
36 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
3%
3 PM
37°
3%
4 PM
36°
3%
5 PM
37°
3%
6 PM
35°
3%
7 PM
33°
3%
8 PM
31°
3%
9 PM
30°
3%
10 PM
29°
3%
11 PM
28°
3%
12 AM
27°
3%
1 AM
26°
3%
2 AM
26°
3%
3 AM
26°
3%
4 AM
25°
3%
5 AM
24°
3%
6 AM
24°
3%
7 AM
25°
3%
8 AM
27°
3%
9 AM
30°
9%
10 AM
31°
10%
11 AM
32°
10%
12 PM
32°
10%
1 PM
33°
10%
7-Day Forecast
Today
37° 24°
Mostly Clear.
Fri
38° 24°
Partly Cloudy.
Sat
38° 26°
Partly Cloudy with a 41% chance of rain.
Sun
37° 24°
Partly Cloudy with a 71% chance of rain.
Mon
39° 24°
Drizzle, 60% chance.
Tue
39° 24°
Clear.
Wed
39° 24°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 36° Mostly Clear 3% 6 mph SW 47%
3 PM 37° Mostly Clear 3% 7 mph S 44%
4 PM 36° Mostly Clear 3% 8 mph SSW 44%
5 PM 37° Clear 3% 9 mph SSW 48%
6 PM 35° Clear 3% 9 mph SSW 54%
7 PM 33° Clear 3% 9 mph SSW 61%
8 PM 31° Clear 3% 8 mph SSW 69%
9 PM 30° Clear 3% 8 mph SSW 76%
10 PM 29° Clear 3% 7 mph SSW 80%
11 PM 28° Mostly Clear 3% 6 mph SSW 82%
12 AM 27° Mostly Clear 3% 4 mph SSW 84%
1 AM 26° Mostly Clear 3% 4 mph SSW 86%
2 AM 26° Mostly Clear 3% 3 mph S 88%
3 AM 26° Partly Cloudy 3% 3 mph S 90%
4 AM 25° Partly Cloudy 3% 3 mph S 91%
5 AM 24° Partly Cloudy 3% 2 mph SE 92%
6 AM 24° Partly Cloudy 3% 2 mph ESE 93%
7 AM 25° Partly Cloudy 3% 2 mph SE 88%
8 AM 27° Partly Cloudy 3% 2 mph S 80%
9 AM 30° Partly Cloudy 9% 3 mph S 73%
10 AM 31° Partly Cloudy 10% 3 mph S 68%
11 AM 32° Partly Cloudy 10% 3 mph S 63%
12 PM 32° Partly Cloudy 10% 3 mph S 59%
1 PM 33° Partly Cloudy 10% 3 mph S 56%
15-Day Forecast
Today
8/13
Mostly Clear
3%
24°
37°
Fri
8/14
Partly Cloudy
11%
24°
38°
Sat
8/15
Partly Cloudy
41%
26°
38°
Sun
8/16
Partly Cloudy
71%
24°
37°
Mon
8/17
Drizzle
60%
24°
39°
Tue
8/18
Clear
19%
24°
39°
Wed
8/19
Clear
19%
24°
39°
Thu
8/20
Clear
60%
23°
38°
Fri
8/21
Drizzle
60%
23°
38°
Sat
8/22
Drizzle
60%
22°
38°
Sun
8/23
Drizzle
60%
23°
38°
Mon
8/24
Drizzle
60%
23°
38°
Tue
8/25
Drizzle
60%
23°
37°
Wed
8/26
Drizzle
60%
23°
37°
Thu
8/27
Drizzle
60%
23°
38°
36
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
36 AQI 6.5 µg/m³
O3
Ground-level ozone
20 AQI 23 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Fri 36 Good 20 36
Sat 53 Moderate 25 53
Sun 49 Good 35 49
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 Thu Aug 13, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3403 J/kg
MLCAPE2560 J/kg
MUCAPE3403 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.2
Kinematics
0–6 km Shear8 kt
0–1 km Shear4 kt
Eff. Shear6 kt
0–1 km SRH4
0–3 km SRH5
Eff. SRH5
Storm Motion250° @ 20 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.4
Thermo & Levels
PWAT1.90 in
0–3 km LR8.3 °C/km
700–500 LR5.3 °C/km
Total Totals45.5
LCL849 hPa
LFC1015 hPa
EL144 hPa
Freezing Lvl16,696 ft