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

Keesler Air Force Base / Biloxi (KBIX)

Lat: 30.42°NLon: 88.92°WElev: 33ft.

Mostly Cloudy

78°F

26°C

Humidity 75%
Wind Speed SE 12 G 18 mph
Barometer 30.09 in (1019.2 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 7 Mar 12:55 pm CST
Extended Forecast for

St. Martin MS

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 77. Southeast wind 5 to 10 mph.

    High: 77 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly after 7pm. Widespread dense fog after 2am. Otherwise, cloudy, with a low around 65. Southeast wind around 5 mph becoming calm in the evening. New rainfall amounts between 1 and 2 inches possible.

    Low: 65 °F

    Chance
    T-storms and
    Dense Fog

  • Sunday

    Sunday: Showers and thunderstorms, mainly before 1pm. Some of the storms could produce heavy rainfall. High near 75. Calm wind becoming south around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 75 °F

    Heavy Rain
    then Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 64. Calm wind.

    Low: 64 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 78. Light south wind increasing to 5 to 10 mph in the morning.

    High: 78 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 65. South wind around 5 mph.

    Low: 65 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 78. South wind 5 to 15 mph.

    High: 78 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 66. South wind 5 to 10 mph.

    Low: 66 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 78. South wind 10 to 15 mph.

    High: 78 °F

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 77. Southeast wind 5 to 10 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly after 7pm. Widespread dense fog after 2am. Otherwise, cloudy, with a low around 65. Southeast wind around 5 mph becoming calm in the evening. New rainfall amounts between 1 and 2 inches possible.
Sunday
Showers and thunderstorms, mainly before 1pm. Some of the storms could produce heavy rainfall. High near 75. Calm wind becoming south around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Mostly cloudy, with a low around 64. Calm wind.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 78. Light south wind increasing to 5 to 10 mph in the morning.
Monday Night
Mostly cloudy, with a low around 65. South wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 78. South wind 5 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 66. South wind 5 to 10 mph.
Wednesday
A chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 78. South wind 10 to 15 mph.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. South wind 10 to 15 mph becoming north after midnight.
Thursday
A chance of showers. Sunny, with a high near 68. North wind 10 to 15 mph.
Thursday Night
Mostly clear, with a low around 44. North wind 5 to 10 mph.
Friday
Sunny, with a high near 68. Northeast wind 5 to 10 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 88.88°W
Last Update:
11:34 am CST Mar 7, 2026
Forecast Valid:
1pm CST Mar 7, 2026-6pm CDT Mar 13, 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