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 Excessive Heat Warning — St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, 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, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 8:00 PM

Northern Avenue, Harrison County, Mississippi, 39503, United States

Last updated: 2:11 PM CDT  ·  Refresh
34°C
Feels like 42°
Partly Cloudy
▲ 36°  /  ▼ 27°
Wind
6 mph WSW
Humidity
57%
Dew Point
24°
Pressure
29.84 inHg
Visibility
10 mi
UV Index
9.0
Cloud Cover
42%
Sunrise
6:13 AM
Sunset
7:52 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Northern Avenue is currently partly cloudy at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2335 J/kg) — isolated convective development possible. Sunrise: 6:13AM · Sunset: 7:52PM.

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
Excessive Heat Warning
St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, 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, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS
Expires 8:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
23%
3 PM
34°
17%
4 PM
34°
17%
5 PM
34°
16%
6 PM
33°
12%
7 PM
32°
8%
8 PM
32°
8%
9 PM
30°
13%
10 PM
29°
13%
11 PM
29°
14%
12 AM
29°
14%
1 AM
28°
14%
2 AM
28°
15%
3 AM
28°
15%
4 AM
27°
15%
5 AM
27°
15%
6 AM
27°
16%
7 AM
27°
26%
8 AM
28°
27%
9 AM
29°
27%
10 AM
31°
28%
11 AM
31°
28%
12 PM
32°
29%
1 PM
34°
48%
7-Day Forecast
Today
36° 27°
Partly Cloudy with a 23% chance of rain.
Thu
36° 27°
Partly Cloudy with a 42% chance of rain.
Fri
35° 27°
Mostly Cloudy with a 61% chance of rain.
Sat
33° 27°
Mostly Cloudy with a 78% chance of rain.
Sun
31° 24°
Rain, 90% chance.
Mon
32° 24°
Drizzle, 81% chance.
Tue
32° 25°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Partly Cloudy 23% 6 mph WSW 57%
3 PM 34° Overcast 17% 8 mph WSW 63%
4 PM 34° Overcast 17% 9 mph WSW 64%
5 PM 34° Mostly Cloudy 16% 8 mph SW 64%
6 PM 33° Mostly Cloudy 12% 8 mph SW 65%
7 PM 32° Mostly Cloudy 8% 9 mph SW 67%
8 PM 32° Mostly Cloudy 8% 8 mph SW 68%
9 PM 30° Mostly Cloudy 13% 7 mph WSW 69%
10 PM 29° Overcast 13% 6 mph WSW 70%
11 PM 29° Overcast 14% 6 mph W 72%
12 AM 29° Overcast 14% 6 mph W 74%
1 AM 28° Overcast 14% 6 mph W 75%
2 AM 28° Mostly Cloudy 15% 6 mph W 77%
3 AM 28° Partly Cloudy 15% 6 mph W 78%
4 AM 27° Mostly Clear 15% 6 mph W 79%
5 AM 27° Partly Cloudy 15% 7 mph W 79%
6 AM 27° Partly Cloudy 16% 7 mph W 80%
7 AM 27° Partly Cloudy 26% 8 mph WNW 79%
8 AM 28° Partly Cloudy 27% 8 mph WNW 76%
9 AM 29° Partly Cloudy 27% 7 mph WNW 71%
10 AM 31° Partly Cloudy 28% 7 mph WNW 67%
11 AM 31° Partly Cloudy 28% 7 mph W 65%
12 PM 32° Partly Cloudy 29% 6 mph W 63%
1 PM 34° Partly Cloudy 48% 7 mph WSW 61%
15-Day Forecast
Today
7/29
Partly Cloudy
23%
27°
36°
Thu
7/30
Partly Cloudy
42%
27°
36°
Fri
7/31
Mostly Cloudy
61%
27°
35°
Sat
8/1
Mostly Cloudy
78%
27°
33°
Sun
8/2
Rain
90%
24°
31°
Mon
8/3
Drizzle
81%
24°
32°
Tue
8/4
Drizzle
60%
25°
32°
Wed
8/5
Drizzle
68%
25°
33°
Thu
8/6
Drizzle
60%
25°
33°
Fri
8/7
Drizzle
75%
26°
33°
Sat
8/8
Drizzle
75%
26°
33°
Sun
8/9
Drizzle
60%
25°
33°
Mon
8/10
Drizzle
60%
25°
33°
Tue
8/11
Drizzle
60%
25°
34°
Wed
8/12
Drizzle
60%
25°
34°
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 10.9 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 54 Moderate 37 54
Fri 55 Moderate 30 55
Sat 51 Moderate 32 51
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, 17:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2820 J/kg
MLCAPE2043 J/kg
MUCAPE2820 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-5.9
Kinematics
0–6 km Shear12 kt
0–1 km Shear3 kt
Eff. Shear13 kt
0–1 km SRH-0
0–3 km SRH-10
Eff. SRH-10
Storm Motion314° @ 18 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.9
Thermo & Levels
PWAT2.23 in
0–3 km LR7.8 °C/km
700–500 LR5.1 °C/km
Total Totals45.2
LCL871 hPa
LFC1011 hPa
EL128 hPa
Freezing Lvl16,942 ft