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, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, 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, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 8:00 PM Extreme Heat Warning — 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, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, 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, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 8:00 PM Excessive Heat Watch 8:00 PM

Norco, Louisiana

Last updated: 3:42 PM CDT  ·  Refresh
36°C
Feels like 40°
Clear
▲ 37°  /  ▼ 24°
Wind
2 mph S
Humidity
46%
Dew Point
22°
Pressure
30.09 inHg
Visibility
10 mi
UV Index
8.3
Cloud Cover
5%
Sunrise
6:28 AM
Sunset
7:43 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Norco is currently clear at 35°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2620 J/kg) — isolated convective development possible. Sunrise: 6:28AM · Sunset: 7:43PM.

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, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, 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, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS
Expires 8:00 PM
Extreme Heat Warning
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, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, 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, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS
Expires 8:00 PM
Excessive Heat Watch
Expires 8:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
3%
4 PM
37°
3%
5 PM
35°
3%
6 PM
34°
3%
7 PM
32°
3%
8 PM
31°
3%
9 PM
28°
3%
10 PM
28°
3%
11 PM
27°
3%
12 AM
27°
3%
1 AM
26°
3%
2 AM
25°
3%
3 AM
25°
3%
4 AM
24°
5%
5 AM
25°
5%
6 AM
25°
5%
7 AM
26°
5%
8 AM
27°
5%
9 AM
30°
5%
10 AM
32°
5%
11 AM
32°
5%
12 PM
33°
5%
1 PM
33°
5%
2 PM
33°
6%
7-Day Forecast
Today
37° 24°
Clear.
Sat
37° 24°
Mostly Clear.
Sun
38° 24°
Clear.
Mon
38° 26°
Clear with a 22% chance of rain.
Tue
39° 25°
Clear.
Wed
38° 24°
Drizzle, 50% chance.
Thu
39° 24°
Drizzle, 50% chance.
TimeTempConditionsPrecipWindHumidity
Now 36° Clear 3% 2 mph S 46%
4 PM 37° Clear 3% 3 mph SSW 46%
5 PM 35° Clear 3% 4 mph SSW 51%
6 PM 34° Clear 3% 4 mph SSW 58%
7 PM 32° Clear 3% 5 mph SSW 65%
8 PM 31° Clear 3% 6 mph SSW 72%
9 PM 28° Clear 3% 7 mph SSW 79%
10 PM 28° Clear 3% 7 mph SW 83%
11 PM 27° Clear 3% 6 mph SW 86%
12 AM 27° Clear 3% 6 mph SW 89%
1 AM 26° Clear 3% 5 mph SW 90%
2 AM 25° Clear 3% 4 mph WSW 91%
3 AM 25° Clear 3% 3 mph WSW 92%
4 AM 24° Clear 5% 3 mph W 93%
5 AM 25° Mostly Clear 5% 3 mph W 93%
6 AM 25° Mostly Clear 5% 3 mph WNW 94%
7 AM 26° Mostly Clear 5% 3 mph WNW 90%
8 AM 27° Mostly Clear 5% 4 mph WNW 84%
9 AM 30° Mostly Clear 5% 5 mph WNW 77%
10 AM 32° Mostly Clear 5% 4 mph NW 72%
11 AM 32° Mostly Clear 5% 4 mph NW 69%
12 PM 33° Mostly Clear 5% 4 mph NNW 65%
1 PM 33° Mostly Clear 5% 4 mph NNW 62%
2 PM 33° Mostly Clear 6% 4 mph NNW 60%
15-Day Forecast
Today
8/14
Clear
3%
24°
37°
Sat
8/15
Mostly Clear
10%
24°
37°
Sun
8/16
Clear
8%
24°
38°
Mon
8/17
Clear
22%
26°
38°
Tue
8/18
Clear
9%
25°
39°
Wed
8/19
Drizzle
50%
24°
38°
Thu
8/20
Drizzle
50%
24°
39°
Fri
8/21
Clear
60%
24°
39°
Sat
8/22
Drizzle
60%
24°
39°
Sun
8/23
Drizzle
60%
24°
38°
Mon
8/24
Drizzle
60%
24°
38°
Tue
8/25
Drizzle
60%
24°
38°
Wed
8/26
Drizzle
60%
24°
38°
Thu
8/27
Drizzle
60%
24°
38°
Fri
8/28
Drizzle
60%
24°
38°
54
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
54 AQI 10.7 µg/m³
O3
Ground-level ozone
25 AQI 27 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 54 Moderate 25 54
Sun 52 Moderate 39 52
Mon 54 Moderate 41 54
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 Fri Aug 14, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1943 J/kg
MLCAPE777 J/kg
MUCAPE1943 J/kg
SBCIN-40 J/kg
MLCIN-132 J/kg
Lifted Index-5.0
Kinematics
0–6 km Shear4 kt
0–1 km Shear3 kt
Eff. Shear4 kt
0–1 km SRH-1
0–3 km SRH-10
Eff. SRH-10
Storm Motion223° @ 18 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index12.4
Thermo & Levels
PWAT1.26 in
0–3 km LR7.7 °C/km
700–500 LR6.1 °C/km
Total Totals39.4
LCL835 hPa
LFC750 hPa
EL153 hPa
Freezing Lvl16,709 ft