Sulphur, Louisiana

Last updated: 6:09 AM CDT · Refresh

24°C

Feels like 29°

Mostly Clear

▲ 33° / ▼ 23°

Wind

2 mph NE

Humidity

94%

Dew Point

24°

Pressure

29.91 inHg

Visibility

9 mi

UV Index

0.0

Cloud Cover

25%

Sunrise

6:55 AM

Sunset

7:23 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Sulphur is currently mostly clear at 24°C. Precipitation is likely — peak probability 53% around 8 AM. Atmospheric instability is elevated (CAPE up to 2141 J/kg) — isolated convective development possible. Sunrise: 6:55AM · Sunset: 7:23PM.

31 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

24°

45%

7 AM

23°

49%

8 AM

24°

53%

9 AM

26°

52%

10 AM

28°

44%

11 AM

29°

44%

12 PM

31°

37%

1 PM

31°

32%

2 PM

31°

33%

3 PM

31°

31%

4 PM

31°

36%

5 PM

30°

40%

6 PM

30°

43%

7 PM

29°

28%

8 PM

28°

23%

9 PM

28°

14%

10 PM

26°

23%

11 PM

26°

20%

12 AM

26°

21%

1 AM

26°

25%

2 AM

26°

28%

3 AM

26°

28%

4 AM

25°

38%

5 AM

24°

42%

7-Day Forecast

Today

33° 23°

Partly Cloudy with a 52% chance of rain.

Sat

33° 23°

Partly Cloudy with a 61% chance of rain.

Sun

35° 23°

Rain, 68% chance.

Mon

34° 24°

Mostly Clear with a 45% chance of rain.

Tue

34° 24°

Partly Cloudy with a 44% chance of rain.

Wed

34° 23°

Drizzle, 49% chance.

Thu

34° 23°

Drizzle, 53% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 24° Mostly Clear 45% 2 mph NE 94%

7 AM 23° Mostly Clear 49% 2 mph ENE 93%

8 AM 24° Mostly Clear 53% 2 mph E 88%

9 AM 26° Partly Cloudy 52% 2 mph WSW 82%

10 AM 28° Partly Cloudy 44% 3 mph WSW 76%

11 AM 29° Partly Cloudy 44% 3 mph WSW 70%

12 PM 31° Mostly Cloudy 37% 4 mph SW 64%

1 PM 31° Partly Cloudy 32% 4 mph SW 58%

2 PM 31° Partly Cloudy 33% 5 mph SW 58%

3 PM 31° Partly Cloudy 31% 6 mph SSW 59%

4 PM 31° Partly Cloudy 36% 7 mph SSW 61%

5 PM 30° Partly Cloudy 40% 6 mph SSW 66%

6 PM 30° Partly Cloudy 43% 5 mph SSW 72%

7 PM 29° Partly Cloudy 28% 5 mph S 76%

8 PM 28° Partly Cloudy 23% 5 mph S 80%

9 PM 28° Partly Cloudy 14% 5 mph SSW 83%

10 PM 26° Partly Cloudy 23% 5 mph SSW 86%

11 PM 26° Partly Cloudy 20% 4 mph SSW 88%

12 AM 26° Partly Cloudy 21% 4 mph SSW 89%

1 AM 26° Partly Cloudy 25% 3 mph SSW 90%

2 AM 26° Partly Cloudy 28% 3 mph SSW 90%

3 AM 26° Mostly Clear 28% 3 mph SSW 91%

4 AM 25° Mostly Clear 38% 3 mph S 92%

5 AM 24° Mostly Clear 42% 2 mph S 92%

15-Day Forecast

Today

9/11

Partly Cloudy

52%

23°

33°

Sat

9/12

Partly Cloudy

61%

23°

33°

Sun

9/13

Rain

68%

23°

35°

Mon

9/14

Mostly Clear

45%

24°

34°

Tue

9/15

Partly Cloudy

44%

24°

34°

Wed

9/16

Drizzle

49%

23°

34°

Thu

9/17

Drizzle

53%

23°

34°

Fri

9/18

Partly Cloudy

39%

21°

33°

Sat

9/19

Drizzle

54%

22°

34°

Sun

9/20

Drizzle

56%

22°

31°

Mon

9/21

Drizzle

67%

21°

32°

Tue

9/22

Drizzle

60%

21°

31°

Wed

9/23

Drizzle

60%

21°

31°

Thu

9/24

Drizzle

60%

21°

31°

Fri

9/25

Drizzle

60%

20°

30°

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

PM_2.5

Fine particulate matter

21 AQI 3.7 µg/m³

O₃

Ground-level ozone

Dominant

31 AQI 34 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 31 Good 31 21

Sat 25 Good 25 14

Sun 25 Good 25 12

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 Fri Sep 11, 09:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE1245 J/kg

MLCAPE1577 J/kg

MUCAPE1986 J/kg

SBCIN-77 J/kg

MLCIN-30 J/kg

Lifted Index-4.6

Kinematics

0–6 km Shear5 kt

0–1 km Shear14 kt

Eff. Shear5 kt

0–1 km SRH45

0–3 km SRH24

Eff. SRH24

Storm Motion266° @ 18 kt

0–1 km EHI0.4

Composite Parameters

Sig. Tornado0.0

STP (eff)0.0

Supercell0.0

K-Index32.2

Thermo & Levels

PWAT2.16 in

0–3 km LR4.8 °C/km

700–500 LR6.0 °C/km

Total Totals45.3

LCL1001 hPa

LFC819 hPa

EL184 hPa

Freezing Lvl15,089 ft

Sulphur, Louisiana

Alerts