Excessive 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 8:00 PM

Raceland, Louisiana

Last updated: 5:38 PM CDT  ·  Refresh
29°C
Feels like 36°
Mostly Cloudy
▲ 34°  /  ▼ 25°
Wind
10 mph NW
Humidity
80%
Dew Point
26°
Pressure
29.78 inHg
Visibility
8 mi
UV Index
3.7
Cloud Cover
80%
Sunrise
6:15 AM
Sunset
8:01 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Raceland is currently mostly cloudy at 29°C. Precipitation is likely — peak probability 70% around 8 PM. Atmospheric instability is elevated (CAPE up to 2335 J/kg) — isolated convective development possible. Sunrise: 6:15AM · Sunset: 8:01PM.

61 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
65%
6 PM
31°
69%
7 PM
31°
65%
8 PM
30°
69%
9 PM
29°
54%
10 PM
29°
37%
11 PM
28°
37%
12 AM
28°
25%
1 AM
28°
9%
2 AM
27°
9%
3 AM
27°
10%
4 AM
27°
10%
5 AM
25°
8%
6 AM
26°
8%
7 AM
26°
14%
8 AM
27°
23%
9 AM
28°
27%
10 AM
29°
28%
11 AM
29°
32%
12 PM
31°
32%
1 PM
32°
34%
2 PM
31°
41%
3 PM
31°
41%
4 PM
31°
47%
7-Day Forecast
Today
34° 25°
Mostly Cloudy with a 69% chance of rain.
Wed
34° 25°
Mostly Cloudy with a 65% chance of rain.
Thu
32° 26°
Partly Cloudy with a 60% chance of rain.
Fri
33° 24°
Partly Cloudy with a 45% chance of rain.
Sat
34° 24°
Drizzle, 51% chance.
Sun
34° 24°
Mostly Cloudy with a 38% chance of rain.
Mon
34° 24°
Mostly Clear with a 33% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 29° Mostly Cloudy 65% 10 mph NW 80%
6 PM 31° Mostly Cloudy 69% 6 mph WNW 88%
7 PM 31° Rain 65% 6 mph WNW 88%
8 PM 30° Heavy Rain 69% 6 mph WNW 88%
9 PM 29° Partly Cloudy 54% 7 mph WNW 87%
10 PM 29° Partly Cloudy 37% 7 mph NW 88%
11 PM 28° Partly Cloudy 37% 6 mph NW 88%
12 AM 28° Partly Cloudy 25% 6 mph NW 90%
1 AM 28° Partly Cloudy 9% 6 mph NW 90%
2 AM 27° Partly Cloudy 9% 7 mph NW 90%
3 AM 27° Partly Cloudy 10% 7 mph NW 90%
4 AM 27° Partly Cloudy 10% 8 mph NW 90%
5 AM 25° Partly Cloudy 8% 9 mph NNW 89%
6 AM 26° Mostly Cloudy 8% 11 mph NNW 88%
7 AM 26° Mostly Cloudy 14% 12 mph NNW 85%
8 AM 27° Mostly Cloudy 23% 12 mph NNW 81%
9 AM 28° Mostly Cloudy 27% 13 mph NNW 78%
10 AM 29° Mostly Cloudy 28% 13 mph N 74%
11 AM 29° Mostly Cloudy 32% 14 mph N 71%
12 PM 31° Mostly Cloudy 32% 15 mph N 68%
1 PM 32° Mostly Cloudy 34% 15 mph N 69%
2 PM 31° Mostly Cloudy 41% 15 mph N 71%
3 PM 31° Mostly Cloudy 41% 14 mph N 73%
4 PM 31° Mostly Cloudy 47% 14 mph N 76%
15-Day Forecast
Today
7/21
Mostly Cloudy
69%
25°
34°
Wed
7/22
Mostly Cloudy
65%
25°
34°
Thu
7/23
Partly Cloudy
60%
26°
32°
Fri
7/24
Partly Cloudy
45%
24°
33°
Sat
7/25
Drizzle
51%
24°
34°
Sun
7/26
Mostly Cloudy
38%
24°
34°
Mon
7/27
Mostly Clear
33%
24°
34°
Tue
7/28
Partly Cloudy
11%
25°
36°
Wed
7/29
Drizzle
60%
25°
36°
Thu
7/30
Drizzle
60%
25°
34°
Fri
7/31
Drizzle
60%
24°
34°
Sat
8/1
Drizzle
60%
24°
34°
Sun
8/2
Drizzle
60%
24°
34°
Mon
8/3
Drizzle
60%
24°
33°
Tue
8/4
Drizzle
60%
24°
34°
61
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
61 AQI 14.3 µg/m³
O3
Ground-level ozone
33 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 61 Moderate 33 61
Thu 43 Good 32 43
Fri 43 Good 30 43
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 Tue Jul 21, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3173 J/kg
MLCAPE2723 J/kg
MUCAPE3232 J/kg
SBCIN-43 J/kg
MLCIN0 J/kg
Lifted Index-5.2
Kinematics
0–6 km Shear25 kt
0–1 km Shear10 kt
Eff. Shear34 kt
0–1 km SRH40
0–3 km SRH-19
Eff. SRH-19
Storm Motion353° @ 34 kt
0–1 km EHI0.8
Composite Parameters
Sig. Tornado0.6
STP (eff)0.0
Supercell0.0
K-Index33.1
Thermo & Levels
PWAT2.34 in
0–3 km LR5.8 °C/km
700–500 LR5.2 °C/km
Total Totals45.0
LCL958 hPa
LFC880 hPa
EL127 hPa
Freezing Lvl17,615 ft