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

Heavy to Excessive Rainfall for the Southwest; Thunderstorms in Florida with Flooding Possible

Tropical moisture from Priscilla will bring a multi-day thunderstorm, widespread heavy rainfall and flash flooding event across the Southwest/Four Corners region. Flash flooding will be a concern in burn scars, slot canyons, and urban areas. Widespread storms are expected in central/South Florida with some isolated flash flooding possible. Read More >

Current conditions at

Gulfport - Gulfport-Biloxi International Airport (KGPT)

Lat: 30.41°NLon: 89.08°WElev: 26ft.

A Few Clouds

88°F

31°C

Humidity 48%
Wind Speed NE 6 mph
Barometer 30.05 in (1017.4 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 9 Oct 2:53 pm CDT
Extended Forecast for

Bay St. Louis MS

  • Tonight

    Tonight: Mostly clear, with a low around 69. North wind 10 to 15 mph.

    Low: 69 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 80. Northeast wind around 15 mph.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 66. Northeast wind 10 to 15 mph.

    Low: 66 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. Northeast wind 10 to 15 mph.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 65. North wind around 5 mph.

    Low: 65 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81. Northeast wind 5 to 10 mph becoming south in the afternoon.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 66. South wind around 5 mph becoming west after midnight.

    Low: 66 °F

    Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 83. North wind 5 to 10 mph becoming south in the afternoon.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 67. South wind around 5 mph becoming northwest after midnight.

    Low: 67 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 69. North wind 10 to 15 mph.
Friday
Mostly sunny, with a high near 80. Northeast wind around 15 mph.
Friday Night
Mostly clear, with a low around 66. Northeast wind 10 to 15 mph.
Saturday
Sunny, with a high near 81. Northeast wind 10 to 15 mph.
Saturday Night
Mostly clear, with a low around 65. North wind around 5 mph.
Sunday
Sunny, with a high near 81. Northeast wind 5 to 10 mph becoming south in the afternoon.
Sunday Night
Clear, with a low around 66. South wind around 5 mph becoming west after midnight.
Columbus Day
Sunny, with a high near 83. North wind 5 to 10 mph becoming south in the afternoon.
Monday Night
Clear, with a low around 67. South wind around 5 mph becoming northwest after midnight.
Tuesday
Sunny, with a high near 85. North wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
Clear, with a low around 69. Southwest wind 5 to 10 mph becoming north after midnight.
Wednesday
Sunny, with a high near 84. North wind around 10 mph becoming southeast in the afternoon.
Wednesday Night
Clear, with a low around 69. South wind 5 to 10 mph becoming north after midnight.
Thursday
Sunny, with a high near 83. North wind around 10 mph becoming southeast 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:
12:27 pm CDT Oct 9, 2025
Forecast Valid:
3pm CDT Oct 9, 2025-6pm CDT Oct 16, 2025
 
Forecast Discussion
 
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Additional Resources

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