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.

Overcast

61°F

16°C

Humidity 87%
Wind Speed S 5 mph
Barometer 29.97 in (1015.8 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 18 Feb 1:56 am CST
Extended Forecast for

3 Miles N Porterville MS

  • Overnight

    Overnight: Cloudy, with a low around 55. South wind around 5 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 75. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 75 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 59. South wind around 5 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 79. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 79 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 61. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 61 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: A chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Partly sunny, with a high near 76. West wind around 5 mph becoming north in the afternoon. Chance of precipitation is 40%.

    High: 76 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 57. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 70%.

    Low: 57 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 75. Southwest wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 39. North northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Chance
    Showers

Detailed Forecast

Overnight
Cloudy, with a low around 55. South wind around 5 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 75. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 59. South wind around 5 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 79. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 61. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Partly sunny, with a high near 76. West wind around 5 mph becoming north in the afternoon. Chance of precipitation is 40%.
Friday Night
A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 57. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 70%.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 75. Southwest wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 39. North northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 29.
Monday
Sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 57.
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:
2:15 am CST Feb 18, 2026
Forecast Valid:
2am CST Feb 18, 2026-6pm CST Feb 24, 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