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

Raceland, Louisiana

Last updated: 9:47 AM CDT  ·  Refresh
29°C
Feels like 34°
Mostly Clear
▲ 35°  /  ▼ 25°
Wind
5 mph WNW
Humidity
77%
Dew Point
25°
Pressure
29.94 inHg
Visibility
10 mi
UV Index
7.1
Cloud Cover
11%
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 29°C. Precipitation is likely — peak probability 59% around 4 PM. Atmospheric instability is elevated (CAPE up to 3108 J/kg) — isolated convective development possible. Sunrise: 6:42AM · Sunset: 7:17PM.

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°
19%
10 AM
31°
38%
11 AM
31°
56%
12 PM
32°
43%
1 PM
34°
51%
2 PM
34°
49%
3 PM
34°
50%
4 PM
33°
59%
5 PM
32°
50%
6 PM
31°
49%
7 PM
29°
41%
8 PM
29°
41%
9 PM
28°
13%
10 PM
27°
5%
11 PM
27°
9%
12 AM
27°
16%
1 AM
27°
24%
2 AM
26°
37%
3 AM
26°
28%
4 AM
26°
38%
5 AM
25°
38%
6 AM
25°
39%
7 AM
26°
48%
8 AM
27°
35%
7-Day Forecast
Today
35° 25°
Partly Cloudy with a 50% chance of rain.
Tue
35° 25°
Mostly Cloudy with a 71% chance of rain.
Wed
33° 24°
Heavy Rain, 90% chance.
Thu
33° 24°
Rain, 90% chance.
Fri
33° 24°
Rain, 90% chance.
Sat
33° 24°
Heavy Rain, 90% chance.
Sun
34° 24°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Mostly Clear 19% 5 mph WNW 77%
10 AM 31° Partly Cloudy 38% 4 mph WNW 71%
11 AM 31° Partly Cloudy 56% 4 mph WNW 68%
12 PM 32° Mostly Cloudy 43% 3 mph WNW 65%
1 PM 34° Partly Cloudy 51% 4 mph NNW 62%
2 PM 34° Mostly Cloudy 49% 3 mph NNW 60%
3 PM 34° Mostly Cloudy 50% 3 mph NNE 59%
4 PM 33° Mostly Cloudy 59% 2 mph E 63%
5 PM 32° Mostly Cloudy 50% 2 mph SSE 68%
6 PM 31° Mostly Cloudy 49% 4 mph S 74%
7 PM 29° Rain 41% 4 mph SSE 79%
8 PM 29° Mostly Cloudy 41% 3 mph SSW 84%
9 PM 28° Mostly Cloudy 13% 3 mph SW 88%
10 PM 27° Partly Cloudy 5% 2 mph SW 90%
11 PM 27° Mostly Clear 9% 2 mph S 91%
12 AM 27° Mostly Clear 16% 3 mph ENE 92%
1 AM 27° Mostly Clear 24% 3 mph E 93%
2 AM 26° Partly Cloudy 37% 2 mph E 94%
3 AM 26° Haze 28% 2 mph E 95%
4 AM 26° Fog 38% 2 mph ENE 95%
5 AM 25° Fog 38% 3 mph ENE 95%
6 AM 25° Fog 39% 3 mph ENE 95%
7 AM 26° Mostly Cloudy 48% 3 mph ENE 91%
8 AM 27° Partly Cloudy 35% 4 mph ENE 87%
15-Day Forecast
Today
9/7
Partly Cloudy
50%
25°
35°
Tue
9/8
Mostly Cloudy
71%
25°
35°
Wed
9/9
Heavy Rain
90%
24°
33°
Thu
9/10
Rain
90%
24°
33°
Fri
9/11
Rain
90%
24°
33°
Sat
9/12
Heavy Rain
90%
24°
33°
Sun
9/13
Rain
82%
24°
34°
Mon
9/14
Rain
69%
24°
35°
Tue
9/15
Rain
68%
23°
34°
Wed
9/16
Drizzle
44%
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, 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
SBCAPE3098 J/kg
MLCAPE1628 J/kg
MUCAPE3098 J/kg
SBCIN-31 J/kg
MLCIN-53 J/kg
Lifted Index-6.5
Kinematics
0–6 km Shear13 kt
0–1 km Shear3 kt
Eff. Shear22 kt
0–1 km SRH17
0–3 km SRH37
Eff. SRH37
Storm Motion116° @ 14 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell1.3
K-Index37.6
Thermo & Levels
PWAT2.24 in
0–3 km LR6.3 °C/km
700–500 LR5.5 °C/km
Total Totals46.4
LCL957 hPa
LFC880 hPa
EL140 hPa
Freezing Lvl16,070 ft