Excessive Heat Watch 8:00 PM Extreme 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, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 8:00 PM Extreme Heat Watch 8:00 PM

Raceland, Louisiana

Last updated: 10:05 PM CDT  ·  Refresh
28°C
Feels like 33°
Clear
▲ 34°  /  ▼ 25°
Wind
6 mph SSW
Humidity
86%
Dew Point
25°
Pressure
30.12 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
4%
Sunrise
6:30 AM
Sunset
7:43 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Raceland is currently clear at 28°C. Precipitation is likely — peak probability 66% around 3 PM. Atmospheric instability is elevated (CAPE up to 2597 J/kg) — isolated convective development possible. Sunrise: 6:30AM · Sunset: 7:43PM.

46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
4%
11 PM
28°
23%
12 AM
28°
16%
1 AM
27°
4%
2 AM
27°
4%
3 AM
27°
7%
4 AM
26°
7%
5 AM
25°
10%
6 AM
25°
19%
7 AM
25°
24%
8 AM
27°
21%
9 AM
29°
27%
10 AM
31°
45%
11 AM
32°
61%
12 PM
33°
55%
1 PM
34°
61%
2 PM
34°
65%
3 PM
33°
66%
4 PM
32°
57%
5 PM
33°
57%
6 PM
33°
39%
7 PM
32°
36%
8 PM
32°
36%
9 PM
29°
36%
7-Day Forecast
Tonight
34° 25°
Clear.
Sun
36° 25°
Rain, 61% chance.
Mon
38° 25°
Clear with a 55% chance of rain.
Tue
37° 25°
Clear with a 57% chance of rain.
Wed
37° 24°
Rain, 65% chance.
Thu
38° 24°
Drizzle, 51% chance.
Fri
38° 24°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 4% 6 mph SSW 86%
11 PM 28° Clear 23% 5 mph SSW 86%
12 AM 28° Clear 16% 4 mph SW 87%
1 AM 27° Clear 4% 4 mph SW 86%
2 AM 27° Clear 4% 3 mph SW 86%
3 AM 27° Clear 7% 2 mph WSW 87%
4 AM 26° Clear 7% 2 mph W 87%
5 AM 25° Mostly Clear 10% 3 mph WNW 87%
6 AM 25° Mostly Clear 19% 3 mph NW 87%
7 AM 25° Partly Cloudy 24% 3 mph NW 88%
8 AM 27° Mostly Clear 21% 3 mph NW 82%
9 AM 29° Mostly Clear 27% 4 mph NNW 77%
10 AM 31° Clear 45% 4 mph NW 72%
11 AM 32° Mostly Clear 61% 4 mph NNW 67%
12 PM 33° Mostly Clear 55% 3 mph NNW 62%
1 PM 34° Rain 61% 2 mph NNW 57%
2 PM 34° Rain 65% 2 mph W 60%
3 PM 33° Rain 66% 4 mph SSW 63%
4 PM 32° Rain 57% 6 mph SSW 67%
5 PM 33° Partly Cloudy 57% 5 mph SSW 70%
6 PM 33° Partly Cloudy 39% 4 mph S 73%
7 PM 32° Partly Cloudy 36% 5 mph S 76%
8 PM 32° Mostly Clear 36% 4 mph SSW 79%
9 PM 29° Mostly Clear 36% 4 mph SSW 82%
15-Day Forecast
Today
8/15
Clear
4%
25°
34°
Sun
8/16
Rain
61%
25°
36°
Mon
8/17
Clear
55%
25°
38°
Tue
8/18
Clear
57%
25°
37°
Wed
8/19
Rain
65%
24°
37°
Thu
8/20
Drizzle
51%
24°
38°
Fri
8/21
Drizzle
52%
24°
38°
Sat
8/22
Rain
63%
24°
37°
Sun
8/23
Drizzle
69%
24°
36°
Mon
8/24
Drizzle
44%
24°
37°
Tue
8/25
Drizzle
51%
24°
36°
Wed
8/26
Drizzle
60%
24°
37°
Thu
8/27
Drizzle
60%
24°
36°
Fri
8/28
Drizzle
60%
24°
36°
Sat
8/29
Drizzle
60%
24°
36°
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 8.3 µg/m³
O3
Ground-level ozone
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 46 Good 38 46
Mon 53 Moderate 38 53
Tue 51 Moderate 28 51
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 Sun Aug 16, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2313 J/kg
MLCAPE1937 J/kg
MUCAPE2444 J/kg
SBCIN-127 J/kg
MLCIN-103 J/kg
Lifted Index-6.0
Kinematics
0–6 km Shear20 kt
0–1 km Shear7 kt
Eff. Shear14 kt
0–1 km SRH35
0–3 km SRH68
Eff. SRH68
Storm Motion89° @ 19 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index6.8
Thermo & Levels
PWAT1.43 in
0–3 km LR5.0 °C/km
700–500 LR6.5 °C/km
Total Totals42.3
LCL975 hPa
LFC744 hPa
EL148 hPa
Freezing Lvl16,683 ft