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 Extreme Heat Watch 8:00 PM

Norco, Louisiana

Last updated: 4:36 PM CDT  ·  Refresh
35°C
Feels like 40°
Clear
▲ 36°  /  ▼ 24°
Wind
3 mph SSW
Humidity
47%
Dew Point
22°
Pressure
30.08 inHg
Visibility
10 mi
UV Index
7.2
Cloud Cover
8%
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 2654 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
Extreme Heat Watch
Expires 8:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
35°
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
31°
5%
11 AM
32°
5%
12 PM
33°
5%
1 PM
33°
5%
2 PM
33°
5%
3 PM
36°
6%
7-Day Forecast
Today
36° 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 35° Clear 3% 3 mph SSW 47%
5 PM 35° Clear 3% 4 mph SW 51%
6 PM 34° Clear 3% 4 mph SW 57%
7 PM 32° Clear 3% 4 mph SSW 64%
8 PM 31° Clear 3% 6 mph SSW 71%
9 PM 28° Clear 3% 7 mph SSW 78%
10 PM 28° Clear 3% 7 mph SSW 82%
11 PM 27° Clear 3% 6 mph SW 86%
12 AM 27° Clear 3% 6 mph SW 88%
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 WSW 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 91%
8 AM 27° Mostly Clear 5% 4 mph WNW 85%
9 AM 30° Mostly Clear 5% 4 mph WNW 78%
10 AM 31° Mostly Clear 5% 4 mph NW 72%
11 AM 32° Mostly Clear 5% 4 mph NW 68%
12 PM 33° Mostly Clear 5% 4 mph NNW 64%
1 PM 33° Mostly Clear 5% 4 mph NNW 62%
2 PM 33° Mostly Clear 5% 3 mph NNW 59%
3 PM 36° Partly Cloudy 6% 3 mph N 57%
15-Day Forecast
Today
8/14
Clear
3%
24°
36°
Sat
8/15
Mostly Clear
9%
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, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1883 J/kg
MLCAPE1113 J/kg
MUCAPE1883 J/kg
SBCIN-49 J/kg
MLCIN-150 J/kg
Lifted Index-4.7
Kinematics
0–6 km Shear8 kt
0–1 km Shear1 kt
Eff. Shear7 kt
0–1 km SRH-4
0–3 km SRH9
Eff. SRH9
Storm Motion135° @ 15 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index18.5
Thermo & Levels
PWAT1.45 in
0–3 km LR7.2 °C/km
700–500 LR6.5 °C/km
Total Totals45.1
LCL837 hPa
LFC690 hPa
EL161 hPa
Freezing Lvl16,939 ft