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

68°F

20°C

Humidity 90%
Wind Speed Calm
Barometer 30.15 in (1021.8 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 9 Mar 10:56 am CDT
Extended Forecast for

5 Miles N Porterville MS

  • Today

    Today: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5pm. Some of the storms could be severe. High near 80. South southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 64. South southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 64 °F

    Severe
    Thunderstorms
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: Partly sunny, with a high near 83. South southwest wind around 5 mph.

    High: 83 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 64. South wind around 5 mph.

    Low: 64 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 82. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 82 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 47. South southwest wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    Low: 47 °F

    Showers

  • Thursday

    Thursday: A 30 percent chance of showers before 1pm. Sunny, with a high near 61. North wind around 10 mph, with gusts as high as 25 mph.

    High: 61 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Clear, with a low around 41. North wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.

    High: 73 °F

    Sunny

Detailed Forecast

Today
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5pm. Some of the storms could be severe. High near 80. South southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 64. South southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Partly sunny, with a high near 83. South southwest wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 64. South wind around 5 mph.
Wednesday
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 82. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Wednesday Night
Showers and possibly a thunderstorm. Low around 47. South southwest wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Thursday
A 30 percent chance of showers before 1pm. Sunny, with a high near 61. North wind around 10 mph, with gusts as high as 25 mph.
Thursday Night
Clear, with a low around 41. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Clear, with a low around 48.
Saturday
Sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 53.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Porterville MS
 32.73°N 88.46°W
Last Update:
10:15 am CDT Mar 9, 2026
Forecast Valid:
11am CDT Mar 9, 2026-6pm CDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation