Marine Warning — Mississippi Sound, GM, Chandeleur Sound, GM, Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM, GM 6:00 PM Extreme Heat Warning — St. James, LA, St. John The Baptist, LA, Upper 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, Central Jefferson, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 8:00 PM Extreme Heat Warning — St. James, LA, St. John The Baptist, LA, Upper 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, Central Jefferson, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 8:00 PM

Gautier, Mississippi

Last updated: 5:19 PM CDT  ·  Refresh
32°C
Feels like 40°
Mostly Clear
▲ 33°  /  ▼ 27°
Wind
9 mph SW
Humidity
72%
Dew Point
25°
Pressure
29.99 inHg
Visibility
9 mi
UV Index
5.6
Cloud Cover
30%
Sunrise
6:22 AM
Sunset
7:34 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Gautier is currently mostly clear at 32°C. Precipitation is likely — peak probability 85% around 6 PM. Atmospheric instability is elevated (CAPE up to 3665 J/kg) — isolated convective development possible. Sunrise: 6:22AM · Sunset: 7:34PM.

53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
53%
6 PM
29°
85%
7 PM
28°
54%
8 PM
29°
66%
9 PM
29°
47%
10 PM
29°
30%
11 PM
28°
30%
12 AM
28°
28%
1 AM
28°
7%
2 AM
28°
10%
3 AM
28°
10%
4 AM
27°
10%
5 AM
27°
10%
6 AM
27°
8%
7 AM
27°
14%
8 AM
28°
23%
9 AM
31°
26%
10 AM
32°
26%
11 AM
32°
27%
12 PM
33°
31%
1 PM
34°
34%
2 PM
34°
49%
3 PM
34°
50%
4 PM
34°
50%
7-Day Forecast
Today
33° 27°
Mostly Clear with a 66% chance of rain.
Tue
37° 27°
Mostly Cloudy with a 61% chance of rain.
Wed
36° 28°
Mostly Cloudy with a 69% chance of rain.
Thu
34° 27°
Mostly Cloudy with a 80% chance of rain.
Fri
34° 27°
Drizzle, 64% chance.
Sat
34° 26°
Drizzle, 67% chance.
Sun
34° 26°
Mostly Clear with a 38% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 32° Mostly Clear 53% 9 mph SW 72%
6 PM 29° Rain 85% 9 mph W 82%
7 PM 28° Rain 54% 9 mph WSW 85%
8 PM 29° Mostly Cloudy 66% 9 mph SW 83%
9 PM 29° Mostly Cloudy 47% 10 mph SW 82%
10 PM 29° Mostly Cloudy 30% 9 mph SW 81%
11 PM 28° Mostly Cloudy 30% 8 mph SW 82%
12 AM 28° Mostly Cloudy 28% 8 mph SW 84%
1 AM 28° Mostly Cloudy 7% 8 mph WSW 85%
2 AM 28° Mostly Cloudy 10% 8 mph WSW 86%
3 AM 28° Mostly Cloudy 10% 8 mph W 85%
4 AM 27° Mostly Cloudy 10% 7 mph W 85%
5 AM 27° Mostly Cloudy 10% 7 mph W 85%
6 AM 27° Mostly Cloudy 8% 7 mph WNW 84%
7 AM 27° Mostly Cloudy 14% 7 mph WNW 82%
8 AM 28° Mostly Cloudy 23% 8 mph WNW 76%
9 AM 31° Mostly Cloudy 26% 8 mph WNW 70%
10 AM 32° Mostly Cloudy 26% 8 mph WNW 65%
11 AM 32° Mostly Cloudy 27% 8 mph W 61%
12 PM 33° Partly Cloudy 31% 8 mph W 58%
1 PM 34° Partly Cloudy 34% 8 mph W 57%
2 PM 34° Partly Cloudy 49% 8 mph WSW 59%
3 PM 34° Partly Cloudy 50% 9 mph WSW 60%
4 PM 34° Partly Cloudy 50% 9 mph WSW 63%
15-Day Forecast
Today
8/17
Mostly Clear
66%
27°
33°
Tue
8/18
Mostly Cloudy
61%
27°
37°
Wed
8/19
Mostly Cloudy
69%
28°
36°
Thu
8/20
Mostly Cloudy
80%
27°
34°
Fri
8/21
Drizzle
64%
27°
34°
Sat
8/22
Drizzle
67%
26°
34°
Sun
8/23
Mostly Clear
38%
26°
34°
Mon
8/24
Overcast
68%
27°
34°
Tue
8/25
Drizzle
68%
27°
33°
Wed
8/26
Drizzle
68%
27°
33°
Thu
8/27
Drizzle
67%
26°
34°
Fri
8/28
Drizzle
60%
26°
34°
Sat
8/29
Drizzle
60%
25°
34°
Sun
8/30
Drizzle
60%
25°
34°
Mon
8/31
Drizzle
60%
24°
34°
53
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
53 AQI 10.1 µg/m³
O3
Ground-level ozone
35 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 53 Moderate 35 53
Wed 52 Moderate 37 52
Thu 48 Good 33 48
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 Mon Aug 17, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3819 J/kg
MLCAPE2729 J/kg
MUCAPE3819 J/kg
SBCIN-43 J/kg
MLCIN-45 J/kg
Lifted Index-7.5
Kinematics
0–6 km Shear7 kt
0–1 km Shear5 kt
Eff. Shear16 kt
0–1 km SRH18
0–3 km SRH62
Eff. SRH62
Storm Motion127° @ 10 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.0
Thermo & Levels
PWAT2.44 in
0–3 km LR6.8 °C/km
700–500 LR5.5 °C/km
Total Totals49.0
LCL929 hPa
LFC864 hPa
EL123 hPa
Freezing Lvl16,319 ft