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 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 Extreme Heat Watch 8:00 PM

Biloxi, Mississippi

Last updated: 4:34 PM CDT  ·  Refresh
32°C
Feels like 37°
Clear
▲ 33°  /  ▼ 28°
Wind
11 mph SSW
Humidity
63%
Dew Point
25°
Pressure
30.08 inHg
Visibility
10 mi
UV Index
7.1
Cloud Cover
0%
Sunrise
6:22 AM
Sunset
7:38 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Biloxi is currently clear at 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2798 J/kg) — isolated convective development possible. Sunrise: 6:22AM · Sunset: 7:38PM.

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
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
Extreme Heat Watch
Expires 8:00 PM
60 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
3%
5 PM
32°
3%
6 PM
32°
3%
7 PM
32°
3%
8 PM
31°
3%
9 PM
31°
3%
10 PM
30°
3%
11 PM
30°
3%
12 AM
30°
3%
1 AM
29°
3%
2 AM
29°
3%
3 AM
28°
3%
4 AM
28°
5%
5 AM
28°
5%
6 AM
28°
5%
7 AM
28°
11%
8 AM
29°
22%
9 AM
31°
22%
10 AM
31°
23%
11 AM
32°
26%
12 PM
32°
27%
1 PM
33°
32%
2 PM
32°
32%
3 PM
33°
36%
7-Day Forecast
Today
33° 28°
Clear.
Sat
35° 28°
Partly Cloudy with a 36% chance of rain.
Sun
36° 28°
Mostly Clear with a 28% chance of rain.
Mon
37° 28°
Clear.
Tue
37° 28°
Clear.
Wed
36° 27°
Drizzle, 50% chance.
Thu
37° 27°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 32° Clear 3% 11 mph SSW 63%
5 PM 32° Clear 3% 10 mph SSW 62%
6 PM 32° Clear 3% 10 mph SSW 64%
7 PM 32° Clear 3% 10 mph SSW 67%
8 PM 31° Clear 3% 11 mph SSW 70%
9 PM 31° Clear 3% 11 mph SSW 73%
10 PM 30° Clear 3% 11 mph SW 75%
11 PM 30° Clear 3% 11 mph SW 77%
12 AM 30° Clear 3% 11 mph SW 77%
1 AM 29° Clear 3% 10 mph WSW 78%
2 AM 29° Clear 3% 9 mph WSW 80%
3 AM 28° Clear 3% 9 mph W 81%
4 AM 28° Clear 5% 8 mph W 83%
5 AM 28° Clear 5% 8 mph WNW 84%
6 AM 28° Mostly Clear 5% 8 mph WNW 85%
7 AM 28° Mostly Clear 11% 8 mph WNW 82%
8 AM 29° Mostly Clear 22% 8 mph WNW 76%
9 AM 31° Mostly Clear 22% 7 mph NW 70%
10 AM 31° Mostly Clear 23% 6 mph NW 66%
11 AM 32° Mostly Clear 26% 6 mph WNW 65%
12 PM 32° Mostly Clear 27% 6 mph W 65%
1 PM 33° Partly Cloudy 32% 7 mph WSW 65%
2 PM 32° Partly Cloudy 32% 7 mph WSW 67%
3 PM 33° Mostly Cloudy 36% 8 mph SW 68%
15-Day Forecast
Today
8/14
Clear
3%
28°
33°
Sat
8/15
Partly Cloudy
36%
28°
35°
Sun
8/16
Mostly Clear
28%
28°
36°
Mon
8/17
Clear
17%
28°
37°
Tue
8/18
Clear
19%
28°
37°
Wed
8/19
Drizzle
50%
27°
36°
Thu
8/20
Clear
19%
27°
37°
Fri
8/21
Clear
25%
27°
37°
Sat
8/22
Drizzle
60%
27°
36°
Sun
8/23
Thunderstorm
60%
26°
36°
Mon
8/24
Thunderstorm
60%
26°
35°
Tue
8/25
Drizzle
60%
26°
36°
Wed
8/26
Drizzle
60%
26°
36°
Thu
8/27
Drizzle
60%
26°
37°
Fri
8/28
Drizzle
60%
26°
37°
60
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
60 AQI 13.8 µg/m³
O3
Ground-level ozone
34 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 60 Moderate 34 60
Sun 46 Good 33 46
Mon 46 Good 32 46
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 14, 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
SBCAPE3123 J/kg
MLCAPE920 J/kg
MUCAPE3123 J/kg
SBCIN-89 J/kg
MLCIN-248 J/kg
Lifted Index-7.0
Kinematics
0–6 km Shear18 kt
0–1 km Shear11 kt
Eff. Shear15 kt
0–1 km SRH60
0–3 km SRH87
Eff. SRH87
Storm Motion105° @ 14 kt
0–1 km EHI1.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index1.6
Thermo & Levels
PWAT1.44 in
0–3 km LR6.0 °C/km
700–500 LR6.8 °C/km
Total Totals46.5
LCL919 hPa
LFC827 hPa
EL144 hPa
Freezing Lvl17,057 ft