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.

Light Rain

71°F

22°C

Humidity 94%
Wind Speed SE 6 mph
Barometer 30.00 in (1016.6 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 26 Aug 7:56 pm CDT
Extended Forecast for

2 Miles WSW Toomsuba 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 72. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 72 °F

    Severe
    Thunderstorms

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly between 2pm and 4pm. Partly sunny, with a high near 92. Heat index values as high as 99. Calm wind becoming north northwest around 5 mph.

    High: 92 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 30%.

    Low: 71 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

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

    High: 93 °F

    Slight Chance
    Showers then
    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 becoming east northeast around 5 mph.

    High: 94 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 70. Calm wind.

    Low: 70 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 93. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 93 °F

    Mostly 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 72. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A 40 percent chance of showers and thunderstorms, mainly between 2pm and 4pm. Partly sunny, with a high near 92. Heat index values as high as 99. Calm wind becoming north northwest around 5 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 30%.
Friday
A slight chance of showers before 7am, then a chance of showers and thunderstorms after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 93. Heat index values as high as 100. Calm wind becoming north around 5 mph in the afternoon. 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 becoming east northeast around 5 mph.
Saturday Night
Partly cloudy, with a low around 70. Calm wind.
Sunday
Mostly sunny, with a high near 93. Calm wind becoming southeast around 5 mph in the afternoon.
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
Partly cloudy, with a low around 72.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.
Tuesday Night
Partly cloudy, with a low around 73.
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 WSW Toomsuba MS
 32.43°N 88.51°W
Last Update:
7:15 pm CDT Aug 26, 2026
Forecast Valid:
8pm CDT Aug 26, 2026-6pm CDT Sep 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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