Wind Advisory — Avoyelles, LA, Evangeline, LA, St. Landry, LA, Lafayette, LA, Upper St. Martin, LA, Lower St. Martin, LA, West Cameron, LA, East Cameron, LA, Northern Calcasieu, LA, Northern Jefferson Davis, LA, Northern Acadia, LA, Upper Vermilion, LA, Upper Iberia, LA, Upper St. Mary, LA, Southern Calcasieu, LA, Southern Jefferson Davis, LA, Southern Acadia, LA, Lower Vermilion, LA, Lower Iberia, LA, Lower St. Mary, LA, Upper Jefferson, TX, Northern Orange, TX, Lower Jefferson, TX, Southern Orange, TX 1:00 PM Fire Weather Watch 9:00 PM

St. Landry Parish, Louisiana, United States

Last updated: 8:55 PM CDT  ·  Refresh
26°C
Feels like 27°
Clear
▲ 31°  /  ▼ 17°
Wind
4 mph SSE
Humidity
70%
Dew Point
18°
Pressure
29.98 inHg
Visibility
8 mi
UV Index
0.0
Cloud Cover
2%
Sunrise
7:09 AM
Sunset
6:36 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: St. Landry Parish is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:09AM · Sunset: 6:36PM.

52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
5%
9 PM
23°
3%
10 PM
23°
3%
11 PM
22°
3%
12 AM
22°
3%
1 AM
22°
3%
2 AM
21°
3%
3 AM
21°
3%
4 AM
21°
3%
5 AM
17°
3%
6 AM
17°
3%
7 AM
19°
3%
8 AM
22°
3%
9 AM
27°
3%
10 AM
28°
3%
11 AM
28°
5%
12 PM
29°
5%
1 PM
31°
9%
2 PM
29°
12%
3 PM
29°
12%
4 PM
28°
12%
5 PM
24°
11%
6 PM
23°
11%
7 PM
23°
11%
7-Day Forecast
Tonight
31° 17°
Clear.
Fri
32° 13°
Mostly Clear.
Sat
25° 8°
Clear.
Sun
27° 4°
Clear.
Mon
29° 9°
Overcast.
Tue
31° 8°
Clear.
Wed
32° 9°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 5% 4 mph SSE 70%
9 PM 23° Clear 3% 5 mph SSE 77%
10 PM 23° Clear 3% 4 mph S 79%
11 PM 22° Clear 3% 4 mph S 81%
12 AM 22° Clear 3% 4 mph S 82%
1 AM 22° Clear 3% 3 mph SSW 84%
2 AM 21° Clear 3% 2 mph SW 85%
3 AM 21° Clear 3% 2 mph WNW 87%
4 AM 21° Clear 3% 2 mph NW 88%
5 AM 17° Clear 3% 3 mph NW 88%
6 AM 17° Partly Cloudy 3% 3 mph NW 89%
7 AM 19° Partly Cloudy 3% 3 mph NW 84%
8 AM 22° Mostly Clear 3% 5 mph NW 74%
9 AM 27° Mostly Clear 3% 8 mph NW 66%
10 AM 28° Mostly Clear 3% 11 mph NNW 62%
11 AM 28° Mostly Clear 5% 12 mph NNW 57%
12 PM 29° Mostly Clear 5% 14 mph N 53%
1 PM 31° Mostly Clear 9% 15 mph N 55%
2 PM 29° Mostly Clear 12% 16 mph N 57%
3 PM 29° Mostly Clear 12% 17 mph N 58%
4 PM 28° Mostly Clear 12% 17 mph N 56%
5 PM 24° Partly Cloudy 11% 17 mph N 54%
6 PM 23° Partly Cloudy 11% 17 mph N 52%
7 PM 23° Partly Cloudy 11% 17 mph N 49%
15-Day Forecast
Today
10/15
Clear
5%
17°
31°
Fri
10/16
Mostly Clear
12%
13°
32°
Sat
10/17
Clear
3%
8°
25°
Sun
10/18
Clear
3%
4°
27°
Mon
10/19
Overcast
3%
9°
29°
Tue
10/20
Clear
3%
8°
31°
Wed
10/21
Clear
3%
9°
32°
Thu
10/22
Clear
3%
11°
32°
Fri
10/23
Clear
3%
11°
32°
Sat
10/24
Clear
44%
11°
33°
Sun
10/25
Clear
36%
14°
32°
Mon
10/26
Clear
3%
15°
31°
Tue
10/27
Drizzle
60%
14°
31°
Wed
10/28
Drizzle
60%
14°
30°
Thu
10/29
Drizzle
60%
14°
30°
52
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
52 AQI 9.8 µg/m³
O3
Ground-level ozone
45 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 45 52
Sat 37 Good 35 37
Sun 44 Good 33 44
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
SBCAPE0 J/kg
MLCAPE10 J/kg
MUCAPE59 J/kg
SBCIN0 J/kg
MLCIN-289 J/kg
Lifted Index1.3
Kinematics
0–6 km Shear13 kt
0–1 km Shear5 kt
Eff. Shear—
0–1 km SRH2
0–3 km SRH-1
Eff. SRH—
Storm Motion249° @ 14 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index8.1
Thermo & Levels
PWAT1.17 in
0–3 km LR4.9 °C/km
700–500 LR6.2 °C/km
Total Totals41.5
LCL917 hPa
LFC1015 hPa
EL1015 hPa
Freezing Lvl16,010 ft