Severe Thunderstorm Watch 8:00 PM Severe Thunderstorm 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 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

State Route 1053, Tangipahoa Parish, Louisiana, 70444, United States

Last updated: 6:26 PM CDT  ·  Refresh
24°C
Feels like 25°
Heavy Rain
▲ 37°  /  ▼ 22°
Wind
13 mph SW
Humidity
82%
Dew Point
22°
Pressure
29.69 inHg
Visibility
3 mi
UV Index
1.0
Cloud Cover
99%
Sunrise
6:31 AM
Sunset
7:38 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: State Route 1053 is currently heavy rain at 25°C. Precipitation is likely — peak probability 81% around 6 PM. Atmospheric instability is elevated (CAPE up to 3020 J/kg) — isolated convective development possible. Sunrise: 6:31AM · Sunset: 7:38PM.

Alerts

Severe Thunderstorm Watch
Expires 8:00 PM
Severe Thunderstorm 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
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
43 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
80%
7 PM
26°
58%
8 PM
26°
58%
9 PM
25°
44%
10 PM
25°
43%
11 PM
24°
41%
12 AM
24°
29%
1 AM
24°
12%
2 AM
24°
12%
3 AM
24°
12%
4 AM
24°
4%
5 AM
22°
4%
6 AM
22°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
29°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
36°
3%
2 PM
36°
3%
3 PM
36°
3%
4 PM
36°
5%
5 PM
34°
6%
7-Day Forecast
Tonight
37° 22°
Heavy Rain, 80% chance.
Sat
39° 22°
Partly Cloudy with a 29% chance of rain.
Sun
38° 24°
Partly Cloudy with a 44% chance of rain.
Mon
33° 23°
Partly Cloudy with a 60% chance of rain.
Tue
37° 24°
Mostly Clear with a 33% chance of rain.
Wed
34° 23°
Rain, 83% chance.
Thu
34° 23°
Rain, 80% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Heavy Rain 80% 13 mph SW 82%
7 PM 26° Rain 58% 6 mph W 88%
8 PM 26° Overcast 58% 5 mph SW 89%
9 PM 25° Overcast 44% 4 mph WSW 90%
10 PM 25° Overcast 43% 4 mph WSW 90%
11 PM 24° Mostly Cloudy 41% 4 mph WSW 90%
12 AM 24° Mostly Cloudy 29% 4 mph WSW 90%
1 AM 24° Mostly Cloudy 12% 4 mph WSW 91%
2 AM 24° Mostly Cloudy 12% 3 mph W 91%
3 AM 24° Mostly Cloudy 12% 3 mph W 91%
4 AM 24° Mostly Cloudy 4% 3 mph W 92%
5 AM 22° Mostly Cloudy 4% 3 mph W 92%
6 AM 22° Mostly Cloudy 3% 3 mph W 93%
7 AM 23° Mostly Cloudy 3% 3 mph WNW 90%
8 AM 26° Partly Cloudy 3% 4 mph WNW 82%
9 AM 28° Partly Cloudy 3% 4 mph NW 74%
10 AM 29° Partly Cloudy 3% 4 mph NW 66%
11 AM 31° Partly Cloudy 3% 4 mph NW 58%
12 PM 32° Partly Cloudy 3% 4 mph NNW 51%
1 PM 36° Partly Cloudy 3% 4 mph N 46%
2 PM 36° Partly Cloudy 3% 4 mph N 44%
3 PM 36° Partly Cloudy 3% 4 mph NNW 42%
4 PM 36° Partly Cloudy 5% 4 mph N 42%
5 PM 34° Mostly Clear 6% 3 mph ENE 47%
15-Day Forecast
Today
8/21
Heavy Rain
80%
22°
37°
Sat
8/22
Partly Cloudy
29%
22°
39°
Sun
8/23
Partly Cloudy
44%
24°
38°
Mon
8/24
Partly Cloudy
60%
23°
33°
Tue
8/25
Mostly Clear
33%
24°
37°
Wed
8/26
Rain
83%
23°
34°
Thu
8/27
Rain
80%
23°
34°
Fri
8/28
Drizzle
57%
23°
36°
Sat
8/29
Drizzle
66%
23°
37°
Sun
8/30
Drizzle
47%
23°
37°
Mon
8/31
Drizzle
45%
23°
36°
Tue
9/1
Drizzle
60%
23°
37°
Wed
9/2
Drizzle
60%
23°
37°
Thu
9/3
Drizzle
60%
22°
37°
Fri
9/4
Drizzle
60%
22°
36°
43
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
43 AQI 7.8 µg/m³
O3
Ground-level ozone
33 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 43 Good 33 43
Sun 42 Good 36 42
Mon 53 Moderate 34 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 Fri Aug 21, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE493 J/kg
MLCAPE2385 J/kg
MUCAPE6804 J/kg
SBCIN-345 J/kg
MLCIN-119 J/kg
Lifted Index-3.2
Kinematics
0–6 km Shear23 kt
0–1 km Shear15 kt
Eff. Shear6 kt
0–1 km SRH74
0–3 km SRH66
Eff. SRH11
Storm Motion55° @ 11 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index46.9
Thermo & Levels
PWAT2.67 in
0–3 km LR4.7 °C/km
700–500 LR6.2 °C/km
Total Totals54.9
LCL971 hPa
LFC705 hPa
EL241 hPa
Freezing Lvl14,557 ft