Raceland, Lafourche Parish, Louisiana, 70394, United States

Last updated: 11:52 AM CDT  ·  Refresh
32°C
Feels like 39°
Partly Cloudy
▲ 35°  /  ▼ 24°
Wind
4 mph NW
Humidity
70%
Dew Point
25°
Pressure
29.94 inHg
Visibility
9 mi
UV Index
8.4
Cloud Cover
47%
Sunrise
6:42 AM
Sunset
7:17 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Raceland is currently partly cloudy at 31°C. Precipitation is likely — peak probability 64% around 11 AM. Atmospheric instability is elevated (CAPE up to 2962 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
32°
38%
12 PM
32°
24%
1 PM
34°
21%
2 PM
34°
27%
3 PM
34°
29%
4 PM
32°
54%
5 PM
32°
35%
6 PM
31°
31%
7 PM
29°
27%
8 PM
28°
27%
9 PM
27°
13%
10 PM
27°
5%
11 PM
27°
5%
12 AM
27°
9%
1 AM
26°
21%
2 AM
26°
24%
3 AM
26°
24%
4 AM
26°
24%
5 AM
24°
37%
6 AM
24°
38%
7 AM
26°
47%
8 AM
27°
37%
9 AM
29°
38%
10 AM
29°
57%
7-Day Forecast
Today
35° 24°
Mostly Cloudy with a 38% chance of rain.
Tue
35° 24°
Rain, 75% chance.
Wed
33° 24°
Mostly Cloudy with a 80% chance of rain.
Thu
33° 23°
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 32° Partly Cloudy 38% 4 mph NW 70%
12 PM 32° Mostly Cloudy 24% 4 mph WNW 66%
1 PM 34° Mostly Cloudy 21% 3 mph WNW 64%
2 PM 34° Mostly Cloudy 27% 3 mph NW 62%
3 PM 34° Partly Cloudy 29% 3 mph NNW 62%
4 PM 32° Rain 54% 3 mph NNW 66%
5 PM 32° Mostly Cloudy 35% 3 mph S 72%
6 PM 31° Mostly Cloudy 31% 5 mph S 78%
7 PM 29° Mostly Cloudy 27% 5 mph SSE 82%
8 PM 28° Overcast 27% 4 mph SW 86%
9 PM 27° Overcast 13% 3 mph SW 90%
10 PM 27° Overcast 5% 2 mph SW 91%
11 PM 27° Mostly Cloudy 5% 2 mph E 91%
12 AM 27° Partly Cloudy 9% 4 mph NE 92%
1 AM 26° Mostly Cloudy 21% 3 mph ENE 93%
2 AM 26° Mostly Cloudy 24% 2 mph ENE 94%
3 AM 26° Mostly Cloudy 24% 2 mph NE 95%
4 AM 26° Mostly Cloudy 24% 2 mph NE 95%
5 AM 24° Mostly Cloudy 37% 3 mph NE 95%
6 AM 24° Fog 38% 3 mph NE 95%
7 AM 26° Mostly Cloudy 47% 3 mph NE 91%
8 AM 27° Mostly Cloudy 37% 4 mph ENE 86%
9 AM 29° Partly Cloudy 38% 4 mph ENE 82%
10 AM 29° Partly Cloudy 57% 5 mph ENE 77%
15-Day Forecast
Today
9/7
Mostly Cloudy
38%
24°
35°
Tue
9/8
Rain
75%
24°
35°
Wed
9/9
Mostly Cloudy
80%
24°
33°
Thu
9/10
Heavy Rain
90%
23°
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
82%
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, 15:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3794 J/kg
MLCAPE3743 J/kg
MUCAPE4850 J/kg
SBCIN-1 J/kg
MLCIN-2 J/kg
Lifted Index-8.6
Kinematics
0–6 km Shear12 kt
0–1 km Shear1 kt
Eff. Shear23 kt
0–1 km SRH0
0–3 km SRH31
Eff. SRH31
Storm Motion119° @ 14 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell1.7
K-Index36.5
Thermo & Levels
PWAT2.36 in
0–3 km LR6.7 °C/km
700–500 LR6.2 °C/km
Total Totals49.1
LCL930 hPa
LFC915 hPa
EL139 hPa
Freezing Lvl15,978 ft