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

Meridian, Meridian Naval Air Station - McCain Field (KNMM)

Lat: 32.55°NLon: 88.56°WElev: 318ft.

Partly Cloudy

66°F

19°C

Humidity 90%
Wind Speed Calm
Barometer 30.15 in (1021.8 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 5 Mar 7:56 am CST
Extended Forecast for

3 Miles N Porterville MS

  • Today

    Today: Mostly sunny, with a high near 82. South wind 5 to 10 mph.

    High: 82 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 62. Calm wind becoming south southeast around 5 mph.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: Showers likely and possibly a thunderstorm after noon. Cloudy, then gradually becoming mostly sunny, with a high near 80. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday Night

    Friday Night: Increasing clouds, with a low around 64. South wind around 5 mph.

    Low: 64 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 81. South wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 81 °F

    Cloudy then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 62. South wind around 5 mph becoming calm. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 62 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 75. Calm wind becoming southwest around 5 mph. Chance of precipitation is 80%.

    High: 75 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Chance
    T-storms

  • Monday

    Monday: A 50 percent chance of showers. Mostly cloudy, with a high near 81. Calm wind becoming south southwest around 5 mph.

    High: 81 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 82. South wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 62. Calm wind becoming south southeast around 5 mph.
Friday
Showers likely and possibly a thunderstorm after noon. Cloudy, then gradually becoming mostly sunny, with a high near 80. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Increasing clouds, with a low around 64. South wind around 5 mph.
Saturday
Showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 81. South wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 62. South wind around 5 mph becoming calm. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 75. Calm wind becoming southwest around 5 mph. Chance of precipitation is 80%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Calm wind.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 81. Calm wind becoming south southwest around 5 mph.
Monday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 62.
Tuesday
Partly sunny, with a high near 84.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Porterville MS
 32.7°N 88.49°W
Last Update:
8:15 am CST Mar 5, 2026
Forecast Valid:
8am CST Mar 5, 2026-6pm CDT Mar 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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