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 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

Biloxi, Mississippi

Last updated: 2:36 PM CDT  ·  Refresh
31°C
Feels like 38°
Partly Cloudy
▲ 33°  /  ▼ 27°
Wind
9 mph SSW
Humidity
72%
Dew Point
26°
Pressure
30.02 inHg
Visibility
10 mi
UV Index
8.2
Cloud Cover
53%
Sunrise
6:21 AM
Sunset
7:39 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Biloxi is currently partly cloudy at 31°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3898 J/kg) — isolated convective development possible. Sunrise: 6:21AM · Sunset: 7:39PM.

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
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
31 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
18%
3 PM
32°
9%
4 PM
32°
9%
5 PM
32°
8%
6 PM
32°
8%
7 PM
32°
8%
8 PM
31°
8%
9 PM
31°
8%
10 PM
31°
5%
11 PM
30°
5%
12 AM
29°
3%
1 AM
29°
3%
2 AM
28°
3%
3 AM
28°
3%
4 AM
28°
3%
5 AM
27°
3%
6 AM
27°
3%
7 AM
27°
3%
8 AM
28°
3%
9 AM
30°
3%
10 AM
30°
5%
11 AM
31°
5%
12 PM
31°
5%
1 PM
32°
6%
7-Day Forecast
Today
33° 27°
Partly Cloudy.
Fri
34° 27°
Mostly Clear.
Sat
35° 27°
Mostly Clear with a 49% chance of rain.
Sun
36° 27°
Clear with a 52% chance of rain.
Mon
37° 27°
Clear with a 35% chance of rain.
Tue
37° 27°
Clear.
Wed
36° 27°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 31° Partly Cloudy 18% 9 mph SSW 72%
3 PM 32° Partly Cloudy 9% 11 mph SSW 71%
4 PM 32° Partly Cloudy 9% 12 mph SSW 71%
5 PM 32° Partly Cloudy 8% 12 mph SSW 73%
6 PM 32° Partly Cloudy 8% 12 mph SSW 75%
7 PM 32° Mostly Clear 8% 12 mph SSW 75%
8 PM 31° Mostly Clear 8% 12 mph SSW 75%
9 PM 31° Partly Cloudy 8% 11 mph SSW 75%
10 PM 31° Mostly Clear 5% 10 mph SW 75%
11 PM 30° Mostly Clear 5% 11 mph SW 76%
12 AM 29° Clear 3% 11 mph WSW 77%
1 AM 29° Clear 3% 10 mph WSW 78%
2 AM 28° Mostly Clear 3% 10 mph WSW 78%
3 AM 28° Mostly Clear 3% 9 mph W 79%
4 AM 28° Mostly Clear 3% 8 mph W 80%
5 AM 27° Mostly Clear 3% 8 mph W 82%
6 AM 27° Partly Cloudy 3% 8 mph W 83%
7 AM 27° Mostly Clear 3% 8 mph WNW 80%
8 AM 28° Mostly Clear 3% 8 mph WNW 74%
9 AM 30° Clear 3% 8 mph WNW 70%
10 AM 30° Clear 5% 7 mph W 68%
11 AM 31° Mostly Clear 5% 7 mph W 67%
12 PM 31° Mostly Clear 5% 8 mph WSW 66%
1 PM 32° Partly Cloudy 6% 9 mph WSW 66%
15-Day Forecast
Today
8/13
Partly Cloudy
18%
27°
33°
Fri
8/14
Mostly Clear
7%
27°
34°
Sat
8/15
Mostly Clear
49%
27°
35°
Sun
8/16
Clear
52%
27°
36°
Mon
8/17
Clear
35%
27°
37°
Tue
8/18
Clear
19%
27°
37°
Wed
8/19
Clear
19%
27°
36°
Thu
8/20
Clear
60%
27°
36°
Fri
8/21
Drizzle
60%
26°
36°
Sat
8/22
Drizzle
60%
26°
35°
Sun
8/23
Thunderstorm
60%
25°
36°
Mon
8/24
Drizzle
60%
25°
36°
Tue
8/25
Drizzle
60%
25°
36°
Wed
8/26
Drizzle
60%
25°
36°
Thu
8/27
Drizzle
60%
24°
36°
31
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
28 AQI 5.2 µg/m³
O3
Ground-level ozone
Dominant
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Fri 31 Good 31 28
Sat 60 Moderate 36 60
Sun 51 Moderate 34 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 Thu Aug 13, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE4623 J/kg
MLCAPE3896 J/kg
MUCAPE4623 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-8.2
Kinematics
0–6 km Shear1 kt
0–1 km Shear7 kt
Eff. Shear7 kt
0–1 km SRH7
0–3 km SRH-2
Eff. SRH-2
Storm Motion173° @ 16 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.0
Thermo & Levels
PWAT2.22 in
0–3 km LR7.2 °C/km
700–500 LR5.3 °C/km
Total Totals46.5
LCL945 hPa
LFC1016 hPa
EL129 hPa
Freezing Lvl16,522 ft