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, Lower Plaquemines, 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 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, Lower Plaquemines, 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

Pearl River County, Mississippi, United States

Last updated: 7:48 PM CDT  ·  Refresh
32°C
Feels like 36°
Mostly Clear
▲ 35°  /  ▼ 23°
Wind
4 mph WSW
Humidity
56%
Dew Point
22°
Pressure
29.75 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
14%
Sunrise
6:12 AM
Sunset
7:57 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Pearl River County is currently mostly clear at 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1871 J/kg) — isolated convective development possible. Sunrise: 6:12AM · Sunset: 7:57PM.

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, Lower Plaquemines, 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
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, Lower Plaquemines, 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
37 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
11%
8 PM
31°
29%
9 PM
28°
21%
10 PM
28°
23%
11 PM
27°
16%
12 AM
26°
16%
1 AM
26°
4%
2 AM
26°
4%
3 AM
25°
8%
4 AM
25°
8%
5 AM
23°
8%
6 AM
24°
8%
7 AM
25°
13%
8 AM
27°
14%
9 AM
29°
14%
10 AM
31°
30%
11 AM
32°
30%
12 PM
33°
27%
1 PM
34°
28%
2 PM
34°
28%
3 PM
34°
28%
4 PM
34°
28%
5 PM
35°
28%
6 PM
34°
28%
7-Day Forecast
Tonight
35° 23°
Mostly Clear with a 23% chance of rain.
Mon
36° 23°
Partly Cloudy with a 31% chance of rain.
Tue
37° 24°
Mostly Clear.
Wed
37° 24°
Mostly Clear with a 76% chance of rain.
Thu
35° 23°
Rain, 68% chance.
Fri
34° 22°
Rain, 70% chance.
Sat
34° 23°
Rain, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 32° Mostly Clear 11% 4 mph WSW 56%
8 PM 31° Partly Cloudy 29% 4 mph SW 62%
9 PM 28° Partly Cloudy 21% 4 mph SW 66%
10 PM 28° Partly Cloudy 23% 4 mph WSW 69%
11 PM 27° Mostly Clear 16% 4 mph WSW 72%
12 AM 26° Clear 16% 4 mph WSW 76%
1 AM 26° Clear 4% 5 mph WSW 78%
2 AM 26° Clear 4% 5 mph WSW 81%
3 AM 25° Mostly Clear 8% 5 mph W 84%
4 AM 25° Clear 8% 4 mph W 85%
5 AM 23° Clear 8% 4 mph W 86%
6 AM 24° Clear 8% 4 mph W 87%
7 AM 25° Partly Cloudy 13% 5 mph WNW 81%
8 AM 27° Partly Cloudy 14% 6 mph WNW 74%
9 AM 29° Partly Cloudy 14% 6 mph WNW 68%
10 AM 31° Partly Cloudy 30% 6 mph WNW 62%
11 AM 32° Partly Cloudy 30% 6 mph WNW 57%
12 PM 33° Partly Cloudy 27% 5 mph WNW 51%
1 PM 34° Partly Cloudy 28% 5 mph WNW 50%
2 PM 34° Partly Cloudy 28% 5 mph W 49%
3 PM 34° Partly Cloudy 28% 5 mph W 49%
4 PM 34° Partly Cloudy 28% 5 mph W 52%
5 PM 35° Partly Cloudy 28% 5 mph W 56%
6 PM 34° Partly Cloudy 28% 5 mph W 60%
15-Day Forecast
Today
7/26
Mostly Clear
23%
23°
35°
Mon
7/27
Partly Cloudy
31%
23°
36°
Tue
7/28
Mostly Clear
7%
24°
37°
Wed
7/29
Mostly Clear
76%
24°
37°
Thu
7/30
Rain
68%
23°
35°
Fri
7/31
Rain
70%
22°
34°
Sat
8/1
Rain
71%
23°
34°
Sun
8/2
Heavy Rain
82%
23°
31°
Mon
8/3
Rain
68%
22°
33°
Tue
8/4
Rain
64%
23°
34°
Wed
8/5
Drizzle
64%
23°
36°
Thu
8/6
Drizzle
60%
23°
35°
Fri
8/7
Drizzle
60%
23°
34°
Sat
8/8
Drizzle
60%
23°
34°
Sun
8/9
Drizzle
60%
23°
34°
37
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
37 AQI 6.8 µg/m³
O3
Ground-level ozone
22 AQI 25 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 37 Good 22 37
Tue 36 Good 24 36
Wed 47 Good 30 47
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 Sun Jul 26, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1332 J/kg
MLCAPE569 J/kg
MUCAPE1332 J/kg
SBCIN-119 J/kg
MLCIN0 J/kg
Lifted Index-2.0
Kinematics
0–6 km Shear14 kt
0–1 km Shear7 kt
Eff. Shear20 kt
0–1 km SRH21
0–3 km SRH-14
Eff. SRH-14
Storm Motion301° @ 21 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index17.3
Thermo & Levels
PWAT1.52 in
0–3 km LR6.6 °C/km
700–500 LR5.2 °C/km
Total Totals38.7
LCL878 hPa
LFC806 hPa
EL165 hPa
Freezing Lvl17,585 ft