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 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

Raceland, Louisiana

Last updated: 2:37 PM CDT  ·  Refresh
34°C
Feels like 39°
Mostly Clear
▲ 36°  /  ▼ 24°
Wind
5 mph SW
Humidity
52%
Dew Point
23°
Pressure
30.03 inHg
Visibility
9 mi
UV Index
9.2
Cloud Cover
16%
Sunrise
6:29 AM
Sunset
7:44 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Raceland is currently mostly clear at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2589 J/kg) — isolated convective development possible. Sunrise: 6:29AM · Sunset: 7:44PM.

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, 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
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
5%
3 PM
36°
5%
4 PM
35°
5%
5 PM
35°
3%
6 PM
34°
3%
7 PM
32°
3%
8 PM
31°
3%
9 PM
28°
3%
10 PM
28°
3%
11 PM
27°
3%
12 AM
27°
3%
1 AM
26°
3%
2 AM
26°
3%
3 AM
26°
3%
4 AM
26°
3%
5 AM
24°
3%
6 AM
24°
3%
7 AM
25°
3%
8 AM
27°
9%
9 AM
30°
9%
10 AM
31°
10%
11 AM
31°
10%
12 PM
32°
10%
1 PM
32°
10%
7-Day Forecast
Today
36° 24°
Clear.
Fri
36° 24°
Mostly Clear.
Sat
36° 24°
Mostly Clear with a 41% chance of rain.
Sun
35° 24°
Partly Cloudy with a 52% chance of rain.
Mon
37° 25°
Drizzle, 60% chance.
Tue
37° 24°
Clear with a 27% chance of rain.
Wed
37° 24°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 34° Mostly Clear 5% 5 mph SW 52%
3 PM 36° Clear 5% 6 mph SW 48%
4 PM 35° Clear 5% 7 mph SSW 51%
5 PM 35° Clear 3% 8 mph SSW 58%
6 PM 34° Clear 3% 8 mph SSW 66%
7 PM 32° Clear 3% 8 mph SSW 73%
8 PM 31° Clear 3% 7 mph SSW 79%
9 PM 28° Clear 3% 6 mph SSW 84%
10 PM 28° Clear 3% 5 mph SSW 87%
11 PM 27° Mostly Clear 3% 4 mph SSW 88%
12 AM 27° Mostly Clear 3% 3 mph SSW 89%
1 AM 26° Mostly Clear 3% 3 mph SSW 90%
2 AM 26° Mostly Clear 3% 3 mph SSW 91%
3 AM 26° Mostly Clear 3% 2 mph S 92%
4 AM 26° Partly Cloudy 3% 3 mph SSE 93%
5 AM 24° Partly Cloudy 3% 3 mph SE 93%
6 AM 24° Mostly Clear 3% 2 mph SE 94%
7 AM 25° Mostly Clear 3% 2 mph S 90%
8 AM 27° Mostly Clear 9% 2 mph SSW 82%
9 AM 30° Mostly Clear 9% 3 mph SW 75%
10 AM 31° Mostly Clear 10% 3 mph SW 70%
11 AM 31° Mostly Clear 10% 3 mph SW 66%
12 PM 32° Mostly Clear 10% 3 mph WSW 61%
1 PM 32° Mostly Clear 10% 3 mph SSW 59%
15-Day Forecast
Today
8/13
Clear
5%
24°
36°
Fri
8/14
Mostly Clear
11%
24°
36°
Sat
8/15
Mostly Clear
41%
24°
36°
Sun
8/16
Partly Cloudy
52%
24°
35°
Mon
8/17
Drizzle
60%
25°
37°
Tue
8/18
Clear
27%
24°
37°
Wed
8/19
Clear
19%
24°
37°
Thu
8/20
Clear
25%
24°
37°
Fri
8/21
Clear
25%
24°
37°
Sat
8/22
Drizzle
60%
24°
37°
Sun
8/23
Thunderstorm
60%
24°
34°
Mon
8/24
Drizzle
60%
24°
35°
Tue
8/25
Drizzle
60%
24°
35°
Wed
8/26
Drizzle
60%
24°
34°
Thu
8/27
Drizzle
60%
24°
35°
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
21 AQI 23 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Fri 52 Moderate 21 52
Sat 51 Moderate 21 51
Sun 45 Good 35 45
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 Thu Aug 13, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3189 J/kg
MLCAPE2267 J/kg
MUCAPE3189 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-5.8
Kinematics
0–6 km Shear12 kt
0–1 km Shear2 kt
Eff. Shear9 kt
0–1 km SRH-2
0–3 km SRH-5
Eff. SRH-5
Storm Motion226° @ 21 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index16.0
Thermo & Levels
PWAT1.57 in
0–3 km LR7.5 °C/km
700–500 LR5.8 °C/km
Total Totals41.9
LCL870 hPa
LFC1017 hPa
EL146 hPa
Freezing Lvl16,434 ft