Heat Advisory — 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, Northern Tangipahoa, 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, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS 8:00 PM

Montegut, Louisiana

Last updated: 2:16 PM CDT  ·  Refresh
33°C
Feels like 39°
Partly Cloudy
▲ 35°  /  ▼ 26°
Wind
7 mph W
Humidity
57%
Dew Point
24°
Pressure
29.91 inHg
Visibility
9 mi
UV Index
9.0
Cloud Cover
44%
Sunrise
6:20 AM
Sunset
7:56 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Montegut is currently partly cloudy at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2142 J/kg) — isolated convective development possible. Sunrise: 6:20AM · Sunset: 7:56PM.

Alerts

Heat Advisory
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, Northern Tangipahoa, 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, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS
Expires 8:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
20%
3 PM
33°
18%
4 PM
33°
8%
5 PM
34°
5%
6 PM
32°
5%
7 PM
32°
3%
8 PM
31°
8%
9 PM
30°
10%
10 PM
29°
10%
11 PM
29°
10%
12 AM
28°
10%
1 AM
28°
20%
2 AM
28°
20%
3 AM
28°
24%
4 AM
28°
25%
5 AM
26°
25%
6 AM
26°
26%
7 AM
27°
26%
8 AM
28°
27%
9 AM
28°
37%
10 AM
29°
37%
11 AM
30°
38%
12 PM
31°
39%
1 PM
32°
40%
7-Day Forecast
Today
35° 26°
Mostly Cloudy with a 20% chance of rain.
Thu
36° 26°
Mostly Cloudy with a 45% chance of rain.
Fri
34° 26°
Mostly Cloudy with a 45% chance of rain.
Sat
34° 26°
Partly Cloudy with a 71% chance of rain.
Sun
34° 26°
Rain, 90% chance.
Mon
35° 26°
Rain, 81% chance.
Tue
35° 26°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 33° Partly Cloudy 20% 7 mph W 57%
3 PM 33° Mostly Cloudy 18% 7 mph W 60%
4 PM 33° Mostly Cloudy 8% 7 mph WSW 60%
5 PM 34° Overcast 5% 8 mph WSW 63%
6 PM 32° Mostly Cloudy 5% 9 mph WSW 67%
7 PM 32° Mostly Cloudy 3% 8 mph WSW 73%
8 PM 31° Mostly Cloudy 8% 8 mph WSW 77%
9 PM 30° Mostly Cloudy 10% 6 mph WSW 82%
10 PM 29° Mostly Cloudy 10% 6 mph WSW 85%
11 PM 29° Overcast 10% 5 mph WSW 88%
12 AM 28° Overcast 10% 5 mph WSW 90%
1 AM 28° Overcast 20% 4 mph WSW 91%
2 AM 28° Overcast 20% 4 mph W 92%
3 AM 28° Overcast 24% 4 mph W 92%
4 AM 28° Overcast 25% 4 mph W 93%
5 AM 26° Overcast 25% 3 mph W 92%
6 AM 26° Mostly Cloudy 26% 4 mph W 92%
7 AM 27° Mostly Cloudy 26% 4 mph W 90%
8 AM 28° Mostly Cloudy 27% 5 mph WNW 84%
9 AM 28° Mostly Cloudy 37% 6 mph WNW 77%
10 AM 29° Mostly Cloudy 37% 7 mph WNW 71%
11 AM 30° Mostly Cloudy 38% 7 mph W 68%
12 PM 31° Partly Cloudy 39% 7 mph W 65%
1 PM 32° Partly Cloudy 40% 7 mph W 63%
15-Day Forecast
Today
7/29
Mostly Cloudy
20%
26°
35°
Thu
7/30
Mostly Cloudy
45%
26°
36°
Fri
7/31
Mostly Cloudy
45%
26°
34°
Sat
8/1
Partly Cloudy
71%
26°
34°
Sun
8/2
Rain
90%
26°
34°
Mon
8/3
Rain
81%
26°
35°
Tue
8/4
Drizzle
60%
26°
35°
Wed
8/5
Rain
81%
26°
36°
Thu
8/6
Drizzle
60%
26°
36°
Fri
8/7
Drizzle
60%
26°
36°
Sat
8/8
Drizzle
60%
26°
34°
Sun
8/9
Drizzle
60%
26°
36°
Mon
8/10
Drizzle
60%
26°
36°
Tue
8/11
Drizzle
60%
26°
35°
Wed
8/12
Drizzle
60%
26°
36°
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 9.5 µg/m³
O3
Ground-level ozone
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 52 Moderate 31 52
Fri 48 Good 28 48
Sat 38 Good 19 38
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 Wed Jul 29, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2829 J/kg
MLCAPE1968 J/kg
MUCAPE2829 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-5.0
Kinematics
0–6 km Shear12 kt
0–1 km Shear2 kt
Eff. Shear11 kt
0–1 km SRH5
0–3 km SRH-5
Eff. SRH-5
Storm Motion334° @ 16 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index28.3
Thermo & Levels
PWAT2.04 in
0–3 km LR7.6 °C/km
700–500 LR4.7 °C/km
Total Totals41.3
LCL892 hPa
LFC1013 hPa
EL127 hPa
Freezing Lvl17,352 ft