Heat Advisory — St. James, LA, St. John The Baptist, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Southwestern St. Tammany, LA, Lower Tangipahoa, LA, Southern Livingston, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA 7:00 PM

Norco, Louisiana

Last updated: 4:26 PM CDT  ·  Refresh
31°C
Feels like 36°
Mostly Cloudy
▲ 33°  /  ▼ 24°
Wind
7 mph SW
Humidity
62%
Dew Point
24°
Pressure
30.04 inHg
Visibility
5 mi
UV Index
5.7
Cloud Cover
71%
Sunrise
6:02 AM
Sunset
8:06 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Norco is currently mostly cloudy at 31°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2717 J/kg) — isolated convective development possible. Sunrise: 6:02AM · Sunset: 8:06PM.

Alerts

Heat Advisory
St. James, LA, St. John The Baptist, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Southwestern St. Tammany, LA, Lower Tangipahoa, LA, Southern Livingston, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA
Expires 7:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
36%
5 PM
33°
44%
6 PM
32°
25%
7 PM
31°
23%
8 PM
30°
23%
9 PM
27°
23%
10 PM
27°
23%
11 PM
26°
23%
12 AM
26°
16%
1 AM
24°
3%
2 AM
24°
3%
3 AM
24°
3%
4 AM
24°
3%
5 AM
24°
3%
6 AM
25°
3%
7 AM
26°
3%
8 AM
27°
9%
9 AM
30°
12%
10 AM
31°
23%
11 AM
32°
23%
12 PM
33°
23%
1 PM
33°
24%
2 PM
33°
24%
3 PM
33°
25%
7-Day Forecast
Today
33° 24°
Partly Cloudy with a 36% chance of rain.
Sun
37° 24°
Mostly Clear with a 23% chance of rain.
Mon
35° 23°
Partly Cloudy.
Tue
36° 24°
Clear with a 71% chance of rain.
Wed
37° 24°
Rain, 90% chance.
Thu
37° 24°
Drizzle, 60% chance.
Fri
37° 24°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Cloudy 36% 7 mph SW 62%
5 PM 33° Partly Cloudy 44% 7 mph SW 64%
6 PM 32° Partly Cloudy 25% 7 mph SW 68%
7 PM 31° Mostly Clear 23% 6 mph SW 72%
8 PM 30° Mostly Clear 23% 6 mph SSW 78%
9 PM 27° Clear 23% 7 mph SSW 82%
10 PM 27° Clear 23% 7 mph SSW 84%
11 PM 26° Clear 23% 6 mph SSW 86%
12 AM 26° Clear 16% 6 mph SSW 88%
1 AM 24° Clear 3% 6 mph SSW 89%
2 AM 24° Mostly Clear 3% 5 mph SSW 90%
3 AM 24° Mostly Clear 3% 5 mph SSW 91%
4 AM 24° Mostly Clear 3% 4 mph SSW 91%
5 AM 24° Mostly Clear 3% 4 mph SSW 90%
6 AM 25° Mostly Clear 3% 4 mph S 90%
7 AM 26° Mostly Clear 3% 4 mph SSW 87%
8 AM 27° Partly Cloudy 9% 4 mph SSW 81%
9 AM 30° Mostly Clear 12% 4 mph SW 76%
10 AM 31° Mostly Clear 23% 4 mph SW 71%
11 AM 32° Partly Cloudy 23% 4 mph SW 68%
12 PM 33° Partly Cloudy 23% 3 mph SW 65%
1 PM 33° Partly Cloudy 24% 3 mph SSW 63%
2 PM 33° Partly Cloudy 24% 3 mph SSW 61%
3 PM 33° Mostly Clear 25% 3 mph S 59%
15-Day Forecast
Today
6/27
Partly Cloudy
36%
24°
33°
Sun
6/28
Mostly Clear
23%
24°
37°
Mon
6/29
Partly Cloudy
8%
23°
35°
Tue
6/30
Clear
71%
24°
36°
Wed
7/1
Rain
90%
24°
37°
Thu
7/2
Drizzle
60%
24°
37°
Fri
7/3
Drizzle
60%
24°
37°
Sat
7/4
Drizzle
60%
24°
36°
Sun
7/5
Drizzle
60%
24°
36°
Mon
7/6
Drizzle
60%
24°
36°
Tue
7/7
Drizzle
75%
24°
36°
Wed
7/8
Drizzle
60%
24°
36°
Thu
7/9
Rain
90%
24°
35°
Fri
7/10
Rain
90%
24°
35°
Sat
7/11
Rain
90%
24°
35°
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 10.8 µg/m³
O3
Ground-level ozone
21 AQI 24 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 54 Moderate 21 54
Mon 54 Moderate 28 54
Tue 53 Moderate 33 53
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 Sat Jun 27, 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
SBCAPE3244 J/kg
MLCAPE2833 J/kg
MUCAPE3384 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-7.4
Kinematics
0–6 km Shear9 kt
0–1 km Shear6 kt
Eff. Shear11 kt
0–1 km SRH24
0–3 km SRH-4
Eff. SRH-4
Storm Motion322° @ 12 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index29.8
Thermo & Levels
PWAT2.25 in
0–3 km LR6.5 °C/km
700–500 LR6.3 °C/km
Total Totals49.4
LCL922 hPa
LFC1017 hPa
EL145 hPa
Freezing Lvl15,358 ft