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Hazardous Weather Conditions

Current conditions at

Gulfport - Gulfport-Biloxi International Airport (KGPT)

Lat: 30.41°NLon: 89.08°WElev: 26ft.

Partly Cloudy

50°F

10°C

Humidity 77%
Wind Speed Calm
Barometer 30.12 in (1019.9 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 4 Dec 12:53 am CST
Extended Forecast for

Bay St. Louis MS

Coastal Flood Advisory December 4, 06:00pm until December 5, 06:00am
Click here for hazard details and duration
Coastal Flood Advisory

  • Overnight

    Overnight: Showers likely, then showers and possibly a thunderstorm after 3am. Steady temperature around 51. East wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could produce heavy rainfall. High near 57. Northeast wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 57 °F

    Heavy Rain

  • Thursday Night

    Thursday Night: Showers and thunderstorms, mainly before 3am, then showers likely and possibly a thunderstorm after 4am. Low around 48. East wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 57. North wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 57 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers. Low around 49. Northeast wind around 5 mph. Chance of precipitation is 80%.

    Low: 49 °F

    Showers

  • Saturday

    Saturday: Showers. High near 61. Northeast wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 61 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before midnight. Cloudy, with a low around 53. East wind around 5 mph. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely

  • Sunday

    Sunday: A 20 percent chance of showers before noon. Partly sunny, with a high near 69. Northeast wind 5 to 10 mph becoming northwest in the afternoon.

    High: 69 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers before midnight. Mostly cloudy, with a low around 47. North wind 5 to 10 mph.

    Low: 47 °F

    Slight Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Overnight
Showers likely, then showers and possibly a thunderstorm after 3am. Steady temperature around 51. East wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could produce heavy rainfall. High near 57. Northeast wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night
Showers and thunderstorms, mainly before 3am, then showers likely and possibly a thunderstorm after 4am. Low around 48. East wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 57. North wind 5 to 10 mph. Chance of precipitation is 70%.
Friday Night
Showers. Low around 49. Northeast wind around 5 mph. Chance of precipitation is 80%.
Saturday
Showers. High near 61. Northeast wind 5 to 10 mph. Chance of precipitation is 80%.
Saturday Night
Showers likely, mainly before midnight. Cloudy, with a low around 53. East wind around 5 mph. Chance of precipitation is 60%.
Sunday
A 20 percent chance of showers before noon. Partly sunny, with a high near 69. Northeast wind 5 to 10 mph becoming northwest in the afternoon.
Sunday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 47. North wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 59. North wind around 10 mph.
Monday Night
Partly cloudy, with a low around 39. North wind 5 to 10 mph.
Tuesday
Sunny, with a high near 59. North wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 43. West wind around 5 mph.
Wednesday
Sunny, with a high near 66. South wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bay St. Louis MS
 30.31°N 89.36°W
Last Update:
11:24 pm CST Dec 3, 2025
Forecast Valid:
1am CST Dec 4, 2025-6pm CST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation