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

Hazardous Weather Conditions

Current conditions at

Keesler Air Force Base / Biloxi (KBIX)

Lat: 30.42°NLon: 88.92°WElev: 33ft.

Overcast

77°F

25°C

Humidity 90%
Wind Speed E 12 mph
Barometer 29.93 in (1013.8 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 4 Oct 4:55 pm CDT
Extended Forecast for

St. Martin MS

Flood Watch October 4, 05:31pm until October 5, 12:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch October 4, 05:31pm until October 5, 12:00am

    NOW until 12:00am Mon

    Flood Watch

  • This Afternoon

    High: 80 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 3am. Mostly cloudy, with a low around 69. Northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 69 °F

    Showers
    Likely then
    Chance
    T-storms

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly between 1pm and 5pm. Mostly cloudy, with a high near 83. Northeast wind around 10 mph.

    High: 83 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 68. Northeast wind around 5 mph.

    Low: 68 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Northeast wind 10 to 15 mph.

    High: 84 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 67. Northeast wind 5 to 10 mph.

    Low: 67 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 85. East wind 10 to 15 mph.

    High: 85 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 65. Northeast wind 5 to 10 mph.

    Low: 65 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a high near 80. North wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before 3am. Mostly cloudy, with a low around 69. Northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A 30 percent chance of showers and thunderstorms, mainly between 1pm and 5pm. Mostly cloudy, with a high near 83. Northeast wind around 10 mph.
Monday Night
A 30 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 68. Northeast wind around 5 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Northeast wind 10 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 67. Northeast wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 85. East wind 10 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 65. Northeast wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 86. Northeast wind 10 to 15 mph.
Thursday Night
Mostly cloudy, with a low around 65. Northeast wind 5 to 10 mph.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. East wind around 15 mph, with gusts as high as 25 mph.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. East wind around 15 mph, with gusts as high as 30 mph.
Saturday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 81. Breezy, with an east wind 20 to 25 mph, with gusts as high as 35 mph.
Saturday Night
Showers likely. Mostly cloudy, with a low around 68. Breezy, with a southeast wind 15 to 20 mph.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 83. Northeast wind around 15 mph becoming south in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
St. Martin MS
 30.45°N 88.85°W
Last Update:
5:27 pm CDT Oct 4, 2026
Forecast Valid:
5pm CDT Oct 4, 2026-6pm CDT Oct 11, 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