Lower Island, Vermilion Parish, Louisiana, United States

Last updated: 10:07 PM CDT · Refresh

27°C

Feels like 30°

Rain

▲ 34° / ▼ 25°

Wind

12 mph S

Humidity

86%

Dew Point

23°

Pressure

30.02 inHg

Visibility

8 mi

UV Index

0.0

Cloud Cover

63%

Sunrise

6:40 AM

Sunset

7:43 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Lower Island is currently rain at 27°C. Precipitation is likely — peak probability 64% around 11 PM. Atmospheric instability is elevated (CAPE up to 3655 J/kg) — isolated convective development possible. Sunrise: 6:40AM · Sunset: 7:43PM.

38 AQI · Good Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

27°

50%

11 PM

27°

64%

12 AM

27°

37%

1 AM

27°

12%

2 AM

28°

12%

3 AM

28°

12%

4 AM

28°

12%

5 AM

28°

12%

6 AM

25°

12%

7 AM

25°

17%

8 AM

27°

25%

9 AM

29°

25%

10 AM

30°

29%

11 AM

31°

33%

12 PM

33°

25%

1 PM

34°

25%

2 PM

36°

22%

3 PM

36°

22%

4 PM

36°

23%

5 PM

36°

23%

6 PM

34°

21%

7 PM

33°

10%

8 PM

33°

10%

9 PM

31°

11%

7-Day Forecast

Tonight

34° 25°

Rain, 50% chance.

Sat

37° 25°

Partly Cloudy with a 29% chance of rain.

Sun

38° 27°

Mostly Clear.

Mon

36° 27°

Clear with a 43% chance of rain.

Tue

36° 27°

Clear.

Wed

36° 26°

Rain, 61% chance.

Thu

35° 26°

Drizzle, 52% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 27° Rain 50% 12 mph S 86%

11 PM 27° Rain 64% 7 mph SSE 84%

12 AM 27° Rain 37% 5 mph SSW 85%

1 AM 27° Mostly Cloudy 12% 6 mph SW 86%

2 AM 28° Mostly Cloudy 12% 5 mph SW 86%

3 AM 28° Mostly Cloudy 12% 4 mph WSW 86%

4 AM 28° Mostly Cloudy 12% 3 mph WSW 86%

5 AM 28° Mostly Cloudy 12% 3 mph W 86%

6 AM 25° Mostly Cloudy 12% 4 mph WNW 87%

7 AM 25° Mostly Cloudy 17% 4 mph WNW 86%

8 AM 27° Partly Cloudy 25% 5 mph WNW 79%

9 AM 29° Partly Cloudy 25% 6 mph WNW 72%

10 AM 30° Partly Cloudy 29% 6 mph WNW 66%

11 AM 31° Partly Cloudy 33% 5 mph WNW 62%

12 PM 33° Partly Cloudy 25% 6 mph W 57%

1 PM 34° Partly Cloudy 25% 6 mph W 54%

2 PM 36° Partly Cloudy 22% 6 mph W 52%

3 PM 36° Partly Cloudy 22% 6 mph WSW 52%

4 PM 36° Partly Cloudy 23% 6 mph WSW 52%

5 PM 36° Partly Cloudy 23% 7 mph WSW 58%

6 PM 34° Partly Cloudy 21% 8 mph WSW 64%

7 PM 33° Partly Cloudy 10% 8 mph WSW 69%

8 PM 33° Partly Cloudy 10% 8 mph WSW 72%

9 PM 31° Partly Cloudy 11% 7 mph SW 74%

15-Day Forecast

Today

8/21

Rain

50%

25°

34°

Sat

8/22

Partly Cloudy

29%

25°

37°

Sun

8/23

Mostly Clear

14%

27°

38°

Mon

8/24

Clear

43%

27°

36°

Tue

8/25

Clear

27°

36°

Wed

8/26

Rain

61%

26°

36°

Thu

8/27

Drizzle

52%

26°

35°

Fri

8/28

Drizzle

63%

26°

36°

Sat

8/29

Drizzle

69%

26°

36°

Sun

8/30

Thunderstorm

68%

26°

36°

Mon

8/31

Rain

64%

26°

36°

Tue

9/1

Drizzle

60%

26°

36°

Wed

9/2

Drizzle

60%

26°

35°

Thu

9/3

Drizzle

60%

26°

35°

Fri

9/4

Drizzle

60%

26°

36°

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

PM_2.5

Fine particulate matter

Dominant

38 AQI 6.9 µg/m³

O₃

Ground-level ozone

34 AQI 37 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 38 Good 34 38

Sun 43 Good 39 43

Mon 55 Moderate 42 55

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. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Sat Aug 22, 01:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE1415 J/kg

MLCAPE2576 J/kg

MUCAPE2969 J/kg

SBCIN-154 J/kg

MLCIN-39 J/kg

Lifted Index-4.7

Kinematics

0–6 km Shear16 kt

0–1 km Shear9 kt

Eff. Shear10 kt

0–1 km SRH34

0–3 km SRH76

Eff. SRH76

Storm Motion61° @ 17 kt

0–1 km EHI0.3

Composite Parameters

Sig. Tornado0.0

STP (eff)0.0

Supercell0.0

K-Index39.0

Thermo & Levels

PWAT2.37 in

0–3 km LR5.1 °C/km

700–500 LR6.2 °C/km

Total Totals51.2

LCL964 hPa

LFC741 hPa

EL170 hPa

Freezing Lvl15,072 ft

Lower Island, Vermilion Parish, Louisiana, United States

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