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 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 7:00 PM

Montegut, Louisiana

Last updated: 6:21 PM CDT  ·  Refresh
32°C
Feels like 38°
Partly Cloudy
▲ 32°  /  ▼ 26°
Wind
8 mph W
Humidity
66%
Dew Point
24°
Pressure
29.87 inHg
Visibility
9 mi
UV Index
4.0
Cloud Cover
48%
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 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2071 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
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 7:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
16%
7 PM
32°
31%
8 PM
31°
31%
9 PM
29°
25%
10 PM
29°
25%
11 PM
29°
23%
12 AM
28°
23%
1 AM
28°
16%
2 AM
28°
16%
3 AM
28°
19%
4 AM
27°
20%
5 AM
26°
20%
6 AM
26°
20%
7 AM
27°
21%
8 AM
28°
21%
9 AM
29°
28%
10 AM
30°
29%
11 AM
31°
29%
12 PM
32°
32%
1 PM
34°
38%
2 PM
33°
38%
3 PM
33°
42%
4 PM
33°
44%
5 PM
33°
34%
7-Day Forecast
Tonight
32° 26°
Partly Cloudy with a 25% chance of rain.
Thu
36° 26°
Partly Cloudy with a 38% chance of rain.
Fri
34° 26°
Mostly Cloudy with a 47% chance of rain.
Sat
34° 26°
Partly Cloudy with a 74% chance of rain.
Sun
33° 25°
Rain, 81% chance.
Mon
34° 25°
Rain, 72% chance.
Tue
35° 25°
Drizzle, 69% chance.
TimeTempConditionsPrecipWindHumidity
Now 32° Partly Cloudy 16% 8 mph W 66%
7 PM 32° Overcast 31% 7 mph W 71%
8 PM 31° Mostly Cloudy 31% 7 mph WSW 76%
9 PM 29° Mostly Cloudy 25% 6 mph WSW 80%
10 PM 29° Overcast 25% 6 mph WSW 84%
11 PM 29° Mostly Cloudy 23% 5 mph WSW 86%
12 AM 28° Mostly Cloudy 23% 5 mph WSW 88%
1 AM 28° Mostly Cloudy 16% 5 mph WSW 89%
2 AM 28° Mostly Cloudy 16% 5 mph WSW 89%
3 AM 28° Mostly Cloudy 19% 4 mph W 90%
4 AM 27° Partly Cloudy 20% 4 mph W 90%
5 AM 26° Partly Cloudy 20% 4 mph W 90%
6 AM 26° Mostly Cloudy 20% 4 mph W 90%
7 AM 27° Mostly Cloudy 21% 4 mph W 88%
8 AM 28° Partly Cloudy 21% 5 mph W 81%
9 AM 29° Partly Cloudy 28% 6 mph W 74%
10 AM 30° Partly Cloudy 29% 7 mph W 67%
11 AM 31° Partly Cloudy 29% 7 mph W 63%
12 PM 32° Partly Cloudy 32% 7 mph W 59%
1 PM 34° Partly Cloudy 38% 7 mph W 56%
2 PM 33° Partly Cloudy 38% 7 mph WSW 57%
3 PM 33° Mostly Cloudy 42% 8 mph WSW 58%
4 PM 33° Mostly Cloudy 44% 8 mph WSW 60%
5 PM 33° Partly Cloudy 34% 8 mph WSW 64%
15-Day Forecast
Today
7/29
Partly Cloudy
25%
26°
32°
Thu
7/30
Partly Cloudy
38%
26°
36°
Fri
7/31
Mostly Cloudy
47%
26°
34°
Sat
8/1
Partly Cloudy
74%
26°
34°
Sun
8/2
Rain
81%
25°
33°
Mon
8/3
Rain
72%
25°
34°
Tue
8/4
Drizzle
69%
25°
35°
Wed
8/5
Rain
80%
26°
34°
Thu
8/6
Rain
66%
26°
36°
Fri
8/7
Rain
66%
26°
35°
Sat
8/8
Drizzle
52%
26°
36°
Sun
8/9
Drizzle
60%
26°
36°
Mon
8/10
Drizzle
60%
26°
36°
Tue
8/11
Rain
90%
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, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2152 J/kg
MLCAPE1208 J/kg
MUCAPE2152 J/kg
SBCIN-40 J/kg
MLCIN0 J/kg
Lifted Index-5.1
Kinematics
0–6 km Shear12 kt
0–1 km Shear3 kt
Eff. Shear14 kt
0–1 km SRH-1
0–3 km SRH-3
Eff. SRH-3
Storm Motion315° @ 18 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index22.3
Thermo & Levels
PWAT1.98 in
0–3 km LR6.4 °C/km
700–500 LR5.8 °C/km
Total Totals43.4
LCL905 hPa
LFC873 hPa
EL136 hPa
Freezing Lvl16,978 ft