Today | Weather | Thursday, December 4, 2025
Active Weather Warnings

Weather in Gulfport, Mississippi

04:05 AM
Now
Rainy Weather
50° F
Feels Like 46°
Precipitation 75 %
Wind 6 mph
Humidity 83 %
Today
Rainy Weather
Day 54°
Night 48°
Precipitation 99 %
Wind 10 mph
UV Index (0 - 11+) 1

Gulfport Weather Forecast Updated

9 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (December 4, 2024)

Day

64°

Night

34°

Air Quality in Gulfport

NOW
42 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.03 µg/m³
PM10 5.39 µg/m³
O3 0.045 ppm
NO2 0.3 ppb
SO2 0.2 ppb
CO 0.11 ppm
NH3 0.02 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.53.03 µg/m³
PM105.39 µg/m³
O388.51 µg/m³
NO20.5 µg/m³
SO20.41 µg/m³
CO128.98 µg/m³
NH30.02 µg/m³
NO0 µg/m³

Weather Alerts and Warnings for Gulfport

Minor Expected Likely

Coastal Flood Advisory

Coastal Flood Advisory issued December 3 at 6:48PM CST until December 5 at 6:00AM CST by NWS New Orleans LA
Dec 4, 6:00 PM Dec 5, 6:00 AM
WHAT: Minor coastal flooding expected during high tide cycle.

WHERE: In Louisiana, Lower St. Bernard, Southeast St. Tammany
and Eastern Orleans Parishes. In Mississippi, Southern Hancock
and Southern Harrison Counties.

WHEN: From 6 PM Thursday to 6 AM CST Friday.

IMPACTS: Flooding of lots, parks, and roads with only
isolated road closures expected.
+ Read More
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Updated: Dec 4, 3:55 AM Source: NWS Alert