Severe Thunderstorm Warning — Harrison County, MS 3:30 PM Severe Thunderstorm Watch 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 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

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

Last updated: 2:58 PM CDT  ·  Refresh
34°C
Feels like 42°
Mostly Clear
▲ 34°  /  ▼ 26°
Wind
8 mph S
Humidity
61%
Dew Point
25°
Pressure
29.94 inHg
Visibility
10 mi
UV Index
8.7
Cloud Cover
24%
Sunrise
6:27 AM
Sunset
7:31 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Northern Avenue is currently mostly clear at 34°C. Precipitation is likely — peak probability 57% around 8 PM. Atmospheric instability is elevated (CAPE up to 3554 J/kg) — isolated convective development possible. Sunrise: 6:27AM · Sunset: 7:31PM.

Alerts

Severe Thunderstorm Warning
Harrison County, MS
Expires 3:30 PM
Severe Thunderstorm Watch
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
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
47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
24%
3 PM
34°
23%
4 PM
33°
33%
5 PM
31°
34%
6 PM
29°
55%
7 PM
29°
54%
8 PM
28°
57%
9 PM
27°
30%
10 PM
27°
20%
11 PM
27°
13%
12 AM
27°
11%
1 AM
26°
15%
2 AM
26°
24%
3 AM
26°
24%
4 AM
26°
21%
5 AM
26°
21%
6 AM
26°
21%
7 AM
27°
20%
8 AM
28°
20%
9 AM
30°
20%
10 AM
31°
20%
11 AM
32°
14%
12 PM
33°
14%
1 PM
33°
14%
7-Day Forecast
Today
34° 26°
Partly Cloudy with a 57% chance of rain.
Sat
36° 26°
Partly Cloudy with a 24% chance of rain.
Sun
35° 27°
Partly Cloudy.
Mon
33° 27°
Mostly Cloudy with a 63% chance of rain.
Tue
32° 26°
Drizzle, 42% chance.
Wed
32° 26°
Rain, 70% chance.
Thu
32° 26°
Rain, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Mostly Clear 24% 8 mph S 61%
3 PM 34° Partly Cloudy 23% 11 mph S 60%
4 PM 33° Partly Cloudy 33% 9 mph S 65%
5 PM 31° Overcast 34% 10 mph WSW 69%
6 PM 29° Rain 55% 9 mph W 74%
7 PM 29° Rain 54% 7 mph WSW 75%
8 PM 28° Mostly Cloudy 57% 5 mph W 77%
9 PM 27° Mostly Cloudy 30% 5 mph WSW 78%
10 PM 27° Mostly Cloudy 20% 5 mph WSW 80%
11 PM 27° Mostly Cloudy 13% 4 mph W 82%
12 AM 27° Mostly Cloudy 11% 4 mph W 83%
1 AM 26° Mostly Cloudy 15% 4 mph W 83%
2 AM 26° Mostly Cloudy 24% 4 mph W 83%
3 AM 26° Mostly Cloudy 24% 4 mph W 84%
4 AM 26° Mostly Cloudy 21% 4 mph W 84%
5 AM 26° Mostly Cloudy 21% 3 mph W 84%
6 AM 26° Mostly Cloudy 21% 3 mph WNW 84%
7 AM 27° Partly Cloudy 20% 3 mph WNW 78%
8 AM 28° Partly Cloudy 20% 2 mph WNW 72%
9 AM 30° Partly Cloudy 20% 2 mph NW 66%
10 AM 31° Partly Cloudy 20% 1 mph W 63%
11 AM 32° Partly Cloudy 14% 1 mph SW 60%
12 PM 33° Partly Cloudy 14% 2 mph S 57%
1 PM 33° Partly Cloudy 14% 4 mph S 58%
15-Day Forecast
Today
8/21
Partly Cloudy
57%
26°
34°
Sat
8/22
Partly Cloudy
24%
26°
36°
Sun
8/23
Partly Cloudy
11%
27°
35°
Mon
8/24
Mostly Cloudy
63%
27°
33°
Tue
8/25
Drizzle
42%
26°
32°
Wed
8/26
Rain
70%
26°
32°
Thu
8/27
Rain
71%
26°
32°
Fri
8/28
Drizzle
53%
26°
33°
Sat
8/29
Rain
68%
26°
32°
Sun
8/30
Drizzle
51%
26°
33°
Mon
8/31
Drizzle
60%
26°
32°
Tue
9/1
Drizzle
60%
25°
33°
Wed
9/2
Drizzle
60%
25°
33°
Thu
9/3
Drizzle
60%
24°
34°
Fri
9/4
Drizzle
60%
24°
33°
47
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
47 AQI 8.5 µg/m³
O3
Ground-level ozone
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 47 Good 39 47
Sun 42 Good 38 42
Mon 52 Moderate 45 52
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 21, 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
SBCAPE4315 J/kg
MLCAPE3152 J/kg
MUCAPE4315 J/kg
SBCIN-7 J/kg
MLCIN-31 J/kg
Lifted Index-8.9
Kinematics
0–6 km Shear23 kt
0–1 km Shear8 kt
Eff. Shear21 kt
0–1 km SRH27
0–3 km SRH78
Eff. SRH78
Storm Motion46° @ 18 kt
0–1 km EHI0.7
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell3.6
K-Index34.8
Thermo & Levels
PWAT2.10 in
0–3 km LR7.5 °C/km
700–500 LR6.1 °C/km
Total Totals49.5
LCL891 hPa
LFC864 hPa
EL136 hPa
Freezing Lvl15,272 ft