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.

Fair

73°F

23°C

Humidity 87%
Wind Speed Calm
Barometer 30.02 in (1017.1 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 4 Aug 11:56 pm CDT
Extended Forecast for

Toomsuba MS

  • Overnight

    Overnight: Clear, with a low around 71. Calm wind.

    Low: 71 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93. Heat index values as high as 97. Calm wind.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 72. Calm wind.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, sunny, with a high near 93. Heat index values as high as 100. Calm wind becoming south around 5 mph.

    High: 93 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Sunny, with a high near 93. Calm wind becoming southeast around 5 mph.

    High: 93 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 73. Calm wind.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93. Calm wind.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 73. Calm wind.

    Low: 73 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 71. Calm wind.
Wednesday
Sunny, with a high near 93. Heat index values as high as 97. Calm wind.
Wednesday Night
Partly cloudy, with a low around 72. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 93. Heat index values as high as 100. Calm wind becoming south around 5 mph.
Thursday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 72. Calm wind.
Friday
Sunny, with a high near 93. Calm wind becoming southeast around 5 mph.
Friday Night
Mostly clear, with a low around 73. Calm wind.
Saturday
Sunny, with a high near 93. Calm wind.
Saturday Night
Partly cloudy, with a low around 73. Calm wind.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93.
Sunday Night
Partly cloudy, with a low around 74.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Monday Night
Mostly cloudy, with a low around 74.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Toomsuba MS
 32.43°N 88.48°W
Last Update:
12:15 am CDT Aug 5, 2026
Forecast Valid:
12am CDT Aug 5, 2026-6pm CDT Aug 11, 2026
 
Forecast Discussion
 
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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