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 94%
Wind Speed Calm
Barometer 30.07 in (1018.9 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 5 Aug 11:56 pm CDT
Extended Forecast for

4 Miles NNW De Kalb MS

  • Overnight

    Overnight: Mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms between 3pm and 4pm. Sunny, with a high near 94. Heat index values as high as 97. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.

    High: 94 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 73. South southeast wind around 5 mph becoming calm.

    Low: 73 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, sunny, with a high near 92. Heat index values as high as 101. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 92 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. Calm wind becoming south southeast around 5 mph.

    High: 91 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

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

    Low: 73 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 91. Calm wind.

    High: 91 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 74. Calm wind.

    Low: 74 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 72. Calm wind.
Thursday
A slight chance of showers and thunderstorms between 3pm and 4pm. Sunny, with a high near 94. Heat index values as high as 97. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.
Thursday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 73. South southeast wind around 5 mph becoming calm.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 92. Heat index values as high as 101. Calm wind becoming south southeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 72. Calm wind.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. Calm wind becoming south southeast around 5 mph.
Saturday Night
Partly cloudy, with a low around 73. Calm wind.
Sunday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 91. Calm wind.
Sunday Night
Partly cloudy, with a low around 74. Calm wind.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.
Monday Night
Partly cloudy, with a low around 74.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 74.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW De Kalb MS
 32.82°N 88.67°W
Last Update:
12:15 am CDT Aug 6, 2026
Forecast Valid:
12am CDT Aug 6, 2026-6pm CDT Aug 12, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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