Raceland, Lafourche Parish, Louisiana, 70394, United States

Last updated: 10:36 AM CDT  ·  Refresh
31°C
Feels like 37°
Mostly Clear
▲ 34°  /  ▼ 24°
Wind
5 mph NW
Humidity
73%
Dew Point
25°
Pressure
29.94 inHg
Visibility
9 mi
UV Index
8.1
Cloud Cover
21%
Sunrise
6:42 AM
Sunset
7:17 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Raceland is currently mostly clear at 30°C. Precipitation is likely — peak probability 73% around 4 PM. Atmospheric instability is elevated (CAPE up to 2992 J/kg) — isolated convective development possible. Sunrise: 6:42AM · Sunset: 7:17PM.

Alerts

No active alerts for this location.
46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
22%
11 AM
32°
43%
12 PM
32°
62%
1 PM
34°
35%
2 PM
34°
47%
3 PM
34°
53%
4 PM
33°
73%
5 PM
32°
69%
6 PM
31°
43%
7 PM
29°
27%
8 PM
29°
28%
9 PM
28°
13%
10 PM
27°
5%
11 PM
27°
5%
12 AM
27°
9%
1 AM
27°
15%
2 AM
26°
24%
3 AM
26°
24%
4 AM
26°
24%
5 AM
25°
38%
6 AM
24°
38%
7 AM
26°
39%
8 AM
27°
35%
9 AM
29°
39%
7-Day Forecast
Today
34° 24°
Partly Cloudy with a 73% chance of rain.
Tue
35° 24°
Heavy Rain, 75% chance.
Wed
33° 24°
Rain, 90% chance.
Thu
33° 24°
Heavy Rain, 90% chance.
Fri
33° 24°
Heavy Rain, 90% chance.
Sat
33° 24°
Heavy Rain, 90% chance.
Sun
34° 24°
Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Clear 22% 5 mph NW 73%
11 AM 32° Partly Cloudy 43% 4 mph WNW 69%
12 PM 32° Mostly Cloudy 62% 3 mph WNW 67%
1 PM 34° Partly Cloudy 35% 4 mph W 65%
2 PM 34° Mostly Cloudy 47% 3 mph WNW 63%
3 PM 34° Mostly Cloudy 53% 3 mph SW 62%
4 PM 33° Mostly Cloudy 73% 3 mph SSE 65%
5 PM 32° Mostly Cloudy 69% 3 mph SSE 70%
6 PM 31° Mostly Cloudy 43% 5 mph SSE 76%
7 PM 29° Mostly Cloudy 27% 5 mph SSE 81%
8 PM 29° Mostly Cloudy 28% 4 mph S 85%
9 PM 28° Overcast 13% 3 mph SW 89%
10 PM 27° Mostly Cloudy 5% 2 mph SW 90%
11 PM 27° Partly Cloudy 5% 2 mph ESE 91%
12 AM 27° Partly Cloudy 9% 3 mph NE 92%
1 AM 27° Partly Cloudy 15% 3 mph ENE 93%
2 AM 26° Partly Cloudy 24% 3 mph E 94%
3 AM 26° Partly Cloudy 24% 2 mph E 95%
4 AM 26° Partly Cloudy 24% 2 mph ENE 95%
5 AM 25° Mostly Cloudy 38% 3 mph ENE 95%
6 AM 24° Haze 38% 3 mph ENE 95%
7 AM 26° Mostly Cloudy 39% 3 mph ENE 92%
8 AM 27° Partly Cloudy 35% 4 mph ENE 87%
9 AM 29° Partly Cloudy 39% 4 mph ENE 83%
15-Day Forecast
Today
9/7
Partly Cloudy
73%
24°
34°
Tue
9/8
Heavy Rain
75%
24°
35°
Wed
9/9
Rain
90%
24°
33°
Thu
9/10
Heavy Rain
90%
24°
33°
Fri
9/11
Heavy Rain
90%
24°
33°
Sat
9/12
Heavy Rain
90%
24°
33°
Sun
9/13
Rain
90%
24°
34°
Mon
9/14
Rain
69%
24°
35°
Tue
9/15
Rain
68%
23°
34°
Wed
9/16
Rain
50%
23°
34°
Thu
9/17
Drizzle
60%
23°
33°
Fri
9/18
Drizzle
60%
23°
33°
Sat
9/19
Drizzle
60%
23°
33°
Sun
9/20
Drizzle
60%
22°
33°
Mon
9/21
Drizzle
60%
22°
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 8.2 µg/m³
O3
Ground-level ozone
45 AQI 49 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 46 Good 45 46
Wed 37 Good 37 32
Thu 27 Good 23 27
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, 14:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3626 J/kg
MLCAPE1979 J/kg
MUCAPE3626 J/kg
SBCIN-8 J/kg
MLCIN-34 J/kg
Lifted Index-7.2
Kinematics
0–6 km Shear13 kt
0–1 km Shear2 kt
Eff. Shear23 kt
0–1 km SRH13
0–3 km SRH34
Eff. SRH34
Storm Motion117° @ 13 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell1.5
K-Index37.1
Thermo & Levels
PWAT2.28 in
0–3 km LR6.6 °C/km
700–500 LR5.5 °C/km
Total Totals46.4
LCL944 hPa
LFC901 hPa
EL136 hPa
Freezing Lvl16,135 ft