National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Gulfport - Gulfport-Biloxi International Airport (KGPT)

Lat: 30.41°NLon: 89.08°WElev: 26ft.

Fair

25°F

-4°C

Humidity 88%
Wind Speed Calm
Barometer 30.41 in (1029.8 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 2 Feb 5:53 am CST
Extended Forecast for

Bay St. Louis MS

Cold Weather Advisory until February 2, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until February 2, 09:00am

    NOW until 9:00am Mon

    Cold Weather Advisory

  • Overnight

    Low: 33 °F

    Frost

  • Monday

    Monday: Widespread frost before 8am. Otherwise, sunny, with a high near 54. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 54 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 46. Southwest wind 5 to 10 mph.

    Low: 46 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. South wind 5 to 15 mph.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers, mainly after midnight. Low around 53. South wind around 10 mph becoming northwest after midnight. Chance of precipitation is 80%.

    Low: 53 °F

    Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers before noon. Partly sunny, with a high near 59. North wind 10 to 15 mph.

    High: 59 °F

    Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. North wind around 15 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53. North wind 10 to 15 mph.

    High: 53 °F

    Sunny

Detailed Forecast

Overnight
Widespread frost. Otherwise, clear, with a low around 33. Northwest wind around 5 mph.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 54. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 46. Southwest wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 64. South wind 5 to 15 mph.
Tuesday Night
Showers, mainly after midnight. Low around 53. South wind around 10 mph becoming northwest after midnight. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of showers before noon. Partly sunny, with a high near 59. North wind 10 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 37. North wind around 15 mph.
Thursday
Sunny, with a high near 53. North wind 10 to 15 mph.
Thursday Night
Mostly clear, with a low around 39. Northwest wind 5 to 10 mph.
Friday
Sunny, with a high near 62. West wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 45. West wind around 10 mph becoming north after midnight.
Saturday
Sunny, with a high near 62. North wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
Mostly clear, with a low around 45. South wind around 5 mph becoming northeast in the evening.
Sunday
Sunny, with a high near 63. Northeast wind 5 to 10 mph becoming south in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bay St. Louis MS
 30.31°N 89.34°W
Last Update:
11:31 pm CST Feb 1, 2026
Forecast Valid:
5am CST Feb 2, 2026-6pm CST Feb 8, 2026
 
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