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

Heavy to Excessive Rainfall for Southern Florida; Excessive Heat Returns to the Southwest

Heavy to excessive rainfall may bring areas of flooding beginning Tuesday and likely continuing into this weekend over the southern Florida Peninsula. Dangerously hot temperatures will return to the southwestern U.S. and central valley of California Tuesday through Wednesday then spread across the southern & eastern U.S. the second half of the week. Read More >

Current conditions at

Gulfport - Gulfport-Biloxi International Airport (KGPT)

Lat: 30.41°NLon: 89.08°WElev: 26ft.

Partly Cloudy

82°F

28°C

Humidity 74%
Wind Speed Calm
Barometer 29.85 in (1010.7 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 10 Jun 12:53 am CDT
Extended Forecast for

Bay St. Louis MS

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 82. West wind 5 to 10 mph.

    Low: 82 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. West wind around 5 mph becoming south in the afternoon.

    High: 93 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 76. South wind around 5 mph becoming north in the evening.

    Low: 76 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 90 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of thunderstorms before 7pm. Mostly clear, with a low around 76. Southeast wind around 5 mph becoming northeast after midnight. Chance of precipitation is 30%.

    Low: 76 °F

    Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76. South wind around 5 mph becoming north after midnight.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 92 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 77. Southeast wind 5 to 10 mph becoming north after midnight.

    Low: 77 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 82. West wind 5 to 10 mph.
Monday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. West wind around 5 mph becoming south in the afternoon.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 76. South wind around 5 mph becoming north in the evening.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Tuesday Night
A chance of thunderstorms before 7pm. Mostly clear, with a low around 76. Southeast wind around 5 mph becoming northeast after midnight. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 91. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 76. South wind around 5 mph becoming north after midnight.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Thursday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 77. Southeast wind 5 to 10 mph becoming north after midnight.
Friday
A chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 92. Northeast wind around 10 mph becoming southeast in the afternoon.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 79. Southeast wind 5 to 10 mph becoming northeast after midnight.
Saturday
A chance of showers and thunderstorms. Sunny, with a high near 92. Northeast wind 10 to 15 mph becoming southeast in the afternoon.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 80. Southeast wind around 10 mph.
Sunday
Showers and thunderstorms likely. Mostly sunny, with a high near 91. Southeast wind 10 to 15 mph.
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Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Bay St. Louis MS
 30.31°N 89.34°W
Last Update:
11:49 pm CDT Jun 9, 2024
Forecast Valid:
1am CDT Jun 10, 2024-6pm CDT Jun 16, 2024
 
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