Excessive Heat Watch 8:00 PM 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 Extreme Heat Watch 8:00 PM

Lower Tangipahoa, LA

Last updated: 10:05 PM CDT  ·  Refresh
31°C
Feels like 37°
Clear
▲ 36°  /  ▼ 25°
Wind
6 mph SSW
Humidity
72%
Dew Point
24°
Pressure
30.06 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
6%
Sunrise
6:31 AM
Sunset
7:46 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lower Tangipahoa is currently clear at 30°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2548 J/kg) — isolated convective development possible. Sunrise: 6:31AM · Sunset: 7:46PM.

Alerts

Excessive Heat Watch
Expires 8:00 PM
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
Extreme Heat Watch
Expires 8:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
3%
10 PM
30°
14%
11 PM
29°
14%
12 AM
29°
3%
1 AM
28°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
27°
3%
5 AM
25°
3%
6 AM
25°
3%
7 AM
27°
5%
8 AM
29°
13%
9 AM
31°
13%
10 AM
32°
22%
11 AM
34°
23%
12 PM
36°
23%
1 PM
37°
44%
2 PM
37°
45%
3 PM
37°
45%
4 PM
37°
45%
5 PM
35°
46%
6 PM
33°
46%
7 PM
33°
46%
8 PM
33°
46%
7-Day Forecast
Tonight
36° 25°
Clear.
Sun
38° 25°
Mostly Clear with a 48% chance of rain.
Mon
41° 25°
Clear with a 40% chance of rain.
Tue
40° 25°
Clear with a 58% chance of rain.
Wed
39° 23°
Drizzle, 50% chance.
Thu
40° 23°
Drizzle, 51% chance.
Fri
40° 24°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 31° Clear 3% 6 mph SSW 71%
10 PM 30° Clear 14% 6 mph SW 76%
11 PM 29° Clear 14% 6 mph SW 79%
12 AM 29° Clear 3% 6 mph SW 82%
1 AM 28° Clear 3% 5 mph SW 84%
2 AM 27° Clear 3% 4 mph WSW 86%
3 AM 27° Clear 3% 3 mph WSW 87%
4 AM 27° Clear 3% 3 mph W 88%
5 AM 25° Mostly Clear 3% 3 mph WNW 89%
6 AM 25° Mostly Clear 3% 3 mph WNW 89%
7 AM 27° Mostly Clear 5% 5 mph WNW 81%
8 AM 29° Mostly Clear 13% 6 mph NW 72%
9 AM 31° Clear 13% 5 mph NW 63%
10 AM 32° Clear 22% 4 mph NW 59%
11 AM 34° Clear 23% 3 mph NW 52%
12 PM 36° Clear 23% 2 mph NW 46%
1 PM 37° Mostly Clear 44% 2 mph W 45%
2 PM 37° Mostly Clear 45% 2 mph SW 43%
3 PM 37° Mostly Clear 45% 3 mph SSW 42%
4 PM 37° Partly Cloudy 45% 4 mph S 48%
5 PM 35° Partly Cloudy 46% 6 mph S 55%
6 PM 33° Mostly Cloudy 46% 8 mph SSE 62%
7 PM 33° Partly Cloudy 46% 6 mph S 65%
8 PM 33° Partly Cloudy 46% 5 mph S 67%
15-Day Forecast
Today
8/15
Clear
3%
25°
36°
Sun
8/16
Mostly Clear
48%
25°
38°
Mon
8/17
Clear
40%
25°
41°
Tue
8/18
Clear
58%
25°
40°
Wed
8/19
Drizzle
50%
23°
39°
Thu
8/20
Drizzle
51%
23°
40°
Fri
8/21
Drizzle
52%
24°
40°
Sat
8/22
Rain
63%
23°
39°
Sun
8/23
Rain
68%
22°
38°
Mon
8/24
Drizzle
44%
22°
39°
Tue
8/25
Drizzle
60%
22°
38°
Wed
8/26
Drizzle
60%
23°
39°
Thu
8/27
Drizzle
60%
23°
38°
Fri
8/28
Drizzle
60%
23°
38°
Sat
8/29
Drizzle
60%
23°
38°
52
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
52 AQI 9.5 µg/m³
O3
Ground-level ozone
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 38 52
Mon 50 Good 39 50
Tue 53 Moderate 36 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 Sun Aug 16, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2158 J/kg
MLCAPE1901 J/kg
MUCAPE2158 J/kg
SBCIN-128 J/kg
MLCIN-56 J/kg
Lifted Index-5.1
Kinematics
0–6 km Shear16 kt
0–1 km Shear2 kt
Eff. Shear15 kt
0–1 km SRH9
0–3 km SRH52
Eff. SRH52
Storm Motion102° @ 15 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index27.1
Thermo & Levels
PWAT1.70 in
0–3 km LR6.0 °C/km
700–500 LR6.0 °C/km
Total Totals45.6
LCL925 hPa
LFC750 hPa
EL152 hPa
Freezing Lvl17,156 ft