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

Northern Tangipahoa, LA

Last updated: 9:48 AM CDT  ·  Refresh
29°C
Feels like 34°
Clear
▲ 36°  /  ▼ 25°
Wind
3 mph WNW
Humidity
74%
Dew Point
25°
Pressure
29.90 inHg
Visibility
9 mi
UV Index
7.0
Cloud Cover
8%
Sunrise
6:44 AM
Sunset
7:20 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Northern Tangipahoa is currently clear at 29°C. Precipitation is likely — peak probability 60% around 5 PM. Atmospheric instability is elevated (CAPE up to 2758 J/kg) — isolated convective development possible. Sunrise: 6:44AM · Sunset: 7:20PM.

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°
36%
10 AM
31°
49%
11 AM
32°
38%
12 PM
33°
40%
1 PM
35°
45%
2 PM
36°
49%
3 PM
36°
54%
4 PM
34°
54%
5 PM
34°
59%
6 PM
32°
44%
7 PM
30°
53%
8 PM
29°
49%
9 PM
28°
39%
10 PM
28°
40%
11 PM
27°
36%
12 AM
27°
36%
1 AM
27°
37%
2 AM
27°
31%
3 AM
26°
28%
4 AM
26°
14%
5 AM
25°
14%
6 AM
25°
14%
7 AM
26°
30%
8 AM
27°
39%
7-Day Forecast
Today
36° 25°
Mostly Clear with a 53% chance of rain.
Tue
37° 25°
Partly Cloudy with a 44% chance of rain.
Wed
36° 24°
Rain, 84% chance.
Thu
33° 23°
Partly Cloudy with a 83% chance of rain.
Fri
34° 23°
Rain, 69% chance.
Sat
34° 23°
Rain, 82% chance.
Sun
36° 23°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Clear 36% 3 mph WNW 75%
10 AM 31° Clear 49% 3 mph NW 70%
11 AM 32° Clear 38% 3 mph NW 64%
12 PM 33° Mostly Clear 40% 3 mph NNW 58%
1 PM 35° Mostly Clear 45% 3 mph NNW 54%
2 PM 36° Mostly Clear 49% 2 mph N 52%
3 PM 36° Mostly Clear 54% 2 mph NNE 53%
4 PM 34° Partly Cloudy 54% 4 mph NNE 56%
5 PM 34° Partly Cloudy 59% 4 mph ENE 62%
6 PM 32° Partly Cloudy 44% 4 mph S 68%
7 PM 30° Partly Cloudy 53% 4 mph SSW 73%
8 PM 29° Mostly Cloudy 49% 3 mph SSW 77%
9 PM 28° Mostly Cloudy 39% 3 mph SSW 81%
10 PM 28° Partly Cloudy 40% 2 mph SSW 83%
11 PM 27° Partly Cloudy 36% 2 mph S 84%
12 AM 27° Rain 36% 2 mph SSE 86%
1 AM 27° Rain 37% 2 mph SE 88%
2 AM 27° Partly Cloudy 31% 2 mph ESE 89%
3 AM 26° Partly Cloudy 28% 3 mph ESE 91%
4 AM 26° Partly Cloudy 14% 3 mph ESE 92%
5 AM 25° Partly Cloudy 14% 3 mph ESE 93%
6 AM 25° Mostly Cloudy 14% 3 mph ESE 93%
7 AM 26° Mostly Cloudy 30% 3 mph ESE 90%
8 AM 27° Mostly Cloudy 39% 3 mph ESE 86%
15-Day Forecast
Today
9/7
Mostly Clear
53%
25°
36°
Tue
9/8
Partly Cloudy
44%
25°
37°
Wed
9/9
Rain
84%
24°
36°
Thu
9/10
Partly Cloudy
83%
23°
33°
Fri
9/11
Rain
69%
23°
34°
Sat
9/12
Rain
82%
23°
34°
Sun
9/13
Rain
63%
23°
36°
Mon
9/14
Drizzle
42%
23°
36°
Tue
9/15
Drizzle
44%
23°
36°
Wed
9/16
Drizzle
44%
22°
36°
Thu
9/17
Drizzle
60%
22°
34°
Fri
9/18
Drizzle
60%
22°
34°
Sat
9/19
Drizzle
60%
22°
34°
Sun
9/20
Drizzle
60%
21°
34°
Mon
9/21
Drizzle
60%
21°
33°
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
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 46 Good 34 46
Wed 31 Good 31 31
Thu 27 Good 27 22
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
SBCAPE2974 J/kg
MLCAPE1796 J/kg
MUCAPE2974 J/kg
SBCIN-54 J/kg
MLCIN-66 J/kg
Lifted Index-6.8
Kinematics
0–6 km Shear12 kt
0–1 km Shear3 kt
Eff. Shear24 kt
0–1 km SRH10
0–3 km SRH34
Eff. SRH34
Storm Motion106° @ 14 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell1.3
K-Index37.7
Thermo & Levels
PWAT2.25 in
0–3 km LR6.1 °C/km
700–500 LR5.8 °C/km
Total Totals48.5
LCL957 hPa
LFC864 hPa
EL140 hPa
Freezing Lvl16,102 ft