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Lower Island, Vermilion Parish, Louisiana, United States

Last updated: 8:59 PM CDT  ·  Refresh
25°C
Feels like 28°
Clear
▲ 29°  /  ▼ 21°
Wind
4 mph SE
Humidity
79%
Dew Point
21°
Pressure
30.01 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
6%
Sunrise
7:10 AM
Sunset
6:38 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lower Island is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:10AM · Sunset: 6:38PM.

43 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
5%
9 PM
25°
3%
10 PM
24°
3%
11 PM
24°
3%
12 AM
23°
3%
1 AM
23°
3%
2 AM
23°
3%
3 AM
23°
3%
4 AM
23°
3%
5 AM
21°
3%
6 AM
21°
3%
7 AM
21°
3%
8 AM
23°
3%
9 AM
24°
3%
10 AM
27°
13%
11 AM
28°
13%
12 PM
29°
13%
1 PM
31°
16%
2 PM
30°
16%
3 PM
29°
5%
4 PM
28°
5%
5 PM
27°
5%
6 PM
26°
5%
7 PM
24°
5%
7-Day Forecast
Tonight
29° 21°
Clear.
Fri
31° 16°
Partly Cloudy.
Sat
24° 12°
Mostly Clear.
Sun
26° 9°
Clear.
Mon
27° 14°
Mostly Clear.
Tue
29° 14°
Clear.
Wed
29° 14°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 25° Clear 5% 4 mph SE 79%
9 PM 25° Clear 3% 4 mph SE 83%
10 PM 24° Partly Cloudy 3% 3 mph SE 84%
11 PM 24° Clear 3% 3 mph ESE 85%
12 AM 23° Mostly Clear 3% 3 mph E 87%
1 AM 23° Mostly Clear 3% 3 mph ENE 88%
2 AM 23° Partly Cloudy 3% 3 mph ENE 89%
3 AM 23° Mostly Cloudy 3% 3 mph ENE 90%
4 AM 23° Mostly Cloudy 3% 3 mph NE 89%
5 AM 21° Mostly Cloudy 3% 3 mph NNE 89%
6 AM 21° Mostly Cloudy 3% 3 mph NNE 89%
7 AM 21° Mostly Cloudy 3% 4 mph NNE 84%
8 AM 23° Mostly Cloudy 3% 4 mph NNE 77%
9 AM 24° Mostly Cloudy 3% 5 mph N 67%
10 AM 27° Mostly Cloudy 13% 7 mph N 62%
11 AM 28° Partly Cloudy 13% 9 mph N 59%
12 PM 29° Partly Cloudy 13% 9 mph N 57%
1 PM 31° Partly Cloudy 16% 11 mph N 58%
2 PM 30° Partly Cloudy 16% 13 mph N 59%
3 PM 29° Partly Cloudy 5% 15 mph N 61%
4 PM 28° Partly Cloudy 5% 15 mph N 60%
5 PM 27° Partly Cloudy 5% 15 mph N 59%
6 PM 26° Partly Cloudy 5% 16 mph N 58%
7 PM 24° Partly Cloudy 5% 16 mph N 53%
15-Day Forecast
Today
10/15
Clear
5%
21°
29°
Fri
10/16
Partly Cloudy
16%
16°
31°
Sat
10/17
Mostly Clear
3%
12°
24°
Sun
10/18
Clear
3%
9°
26°
Mon
10/19
Mostly Clear
3%
14°
27°
Tue
10/20
Clear
3%
14°
29°
Wed
10/21
Clear
3%
14°
29°
Thu
10/22
Clear
3%
15°
30°
Fri
10/23
Clear
3%
16°
29°
Sat
10/24
Clear
19%
16°
30°
Sun
10/25
Clear
12%
18°
30°
Mon
10/26
Clear
3%
17°
29°
Tue
10/27
Drizzle
60%
17°
29°
Wed
10/28
Drizzle
60%
17°
28°
Thu
10/29
Drizzle
60%
17°
28°
43
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
33 AQI 6.0 µg/m³
O3
Ground-level ozone
Dominant
43 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 43 Good 43 33
Sat 41 Good 41 31
Sun 48 Good 33 48
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 Oct 15, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE83 J/kg
MLCAPE9 J/kg
MUCAPE83 J/kg
SBCIN-257 J/kg
MLCIN0 J/kg
Lifted Index-0.2
Kinematics
0–6 km Shear12 kt
0–1 km Shear8 kt
Eff. Shear—
0–1 km SRH-3
0–3 km SRH11
Eff. SRH—
Storm Motion252° @ 13 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index13.6
Thermo & Levels
PWAT1.26 in
0–3 km LR5.1 °C/km
700–500 LR5.8 °C/km
Total Totals39.5
LCL953 hPa
LFC505 hPa
EL388 hPa
Freezing Lvl16,306 ft