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

89°F

32°C

Humidity 43%
Wind Speed N 7 mph
Barometer 30.01 in (1016.8 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 22 Sep 12:56 pm CDT
Extended Forecast for

De Kalb MS

  • This Afternoon

    This Afternoon: Sunny, with a high near 92. Heat index values as high as 98. North northeast wind around 5 mph.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 69. Calm wind becoming north around 5 mph.

    Low: 69 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92. Heat index values as high as 97. North wind 5 to 10 mph.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 68. North wind around 5 mph.

    Low: 68 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 88. North northeast wind 5 to 10 mph.

    High: 88 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 65. Northeast wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 86. Northeast wind around 5 mph.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 87. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 87 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 92. Heat index values as high as 98. North northeast wind around 5 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 69. Calm wind becoming north around 5 mph.
Wednesday
Sunny, with a high near 92. Heat index values as high as 97. North wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 68. North wind around 5 mph.
Thursday
Mostly sunny, with a high near 88. North northeast wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 65. Northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 86. Northeast wind around 5 mph.
Friday Night
Partly cloudy, with a low around 63. Calm wind.
Saturday
Partly sunny, with a high near 87. Calm wind becoming east northeast around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 61.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Mostly sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
De Kalb MS
 32.78°N 88.65°W
Last Update:
1:26 pm CDT Sep 22, 2026
Forecast Valid:
1pm CDT Sep 22, 2026-6pm CDT Sep 28, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation