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.

Thunderstorm Heavy Rain Fog

69°F

21°C

Humidity 93%
Wind Speed NE 8 G 26 mph
Barometer 30.03 in (1017.6 mb)
Dewpoint 67°F (19°C)
Visibility 0.50 mi
Last update 26 Aug 6:56 pm CDT
Extended Forecast for

2 Miles NNE Porterville MS

  • Tonight

    Tonight: Showers and thunderstorms likely before 4am, then a chance of showers. Some of the storms could be severe. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 71 °F

    Severe
    Thunderstorms

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly between 11am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 92. Heat index values as high as 101. Calm wind.

    High: 92 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly clear, then becoming cloudy toward daybreak, with a low around 71. Calm wind.

    Low: 71 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 100. Calm wind becoming north around 5 mph. Chance of precipitation is 30%.

    High: 93 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 69. Calm wind.

    Low: 69 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 94. Calm wind.

    High: 94 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 70. Calm wind.

    Low: 70 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 92. Calm wind becoming southeast around 5 mph.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 71. Calm wind.

    Low: 71 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and thunderstorms likely before 4am, then a chance of showers. Some of the storms could be severe. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A 30 percent chance of showers and thunderstorms, mainly between 11am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 92. Heat index values as high as 101. Calm wind.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly clear, then becoming cloudy toward daybreak, with a low around 71. Calm wind.
Friday
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 100. Calm wind becoming north around 5 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 69. Calm wind.
Saturday
Sunny, with a high near 94. Calm wind.
Saturday Night
Mostly clear, with a low around 70. Calm wind.
Sunday
Sunny, with a high near 92. Calm wind becoming southeast around 5 mph.
Sunday Night
Partly cloudy, with a low around 71. Calm wind.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 72.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 94.
Tuesday Night
Partly cloudy, with a low around 72.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Porterville MS
 32.68°N 88.46°W
Last Update:
7:15 pm CDT Aug 26, 2026
Forecast Valid:
7pm CDT Aug 26, 2026-6pm CDT Sep 2, 2026
 
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Additional Resources

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Chance of Precipitation