National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Meridian, Meridian Naval Air Station - McCain Field (KNMM)

Lat: 32.55°NLon: 88.56°WElev: 318ft.

Fair

44°F

7°C

Humidity 93%
Wind Speed SE 5 mph
Barometer 30.00 in (1017.2 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 6 Dec 5:56 pm CST
Extended Forecast for

Porterville MS

Dense Fog Advisory December 6, 10:00pm until December 7, 09:00am
Click here for hazard details and duration
Dense Fog Advisory

  • Tonight

    Tonight: Widespread dense fog, mainly after 3am. Otherwise, mostly cloudy, with a steady temperature around 43. Calm wind.

    Low: 43 °F

    Dense Fog

  • Sunday

    Sunday: A 20 percent chance of rain after 4pm. Widespread dense fog, mainly before 9am. Otherwise, cloudy, with a high near 58. Calm wind.

    High: 58 °F

    Dense Fog
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 41. Calm wind becoming north northwest around 5 mph after midnight.

    Low: 41 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 52. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 52 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. North wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55. Calm wind becoming south around 5 mph.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 35. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 35 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. Southwest wind 5 to 10 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 42. Southwest wind around 5 mph.

    Low: 42 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Widespread dense fog, mainly after 3am. Otherwise, mostly cloudy, with a steady temperature around 43. Calm wind.
Sunday
A 20 percent chance of rain after 4pm. Widespread dense fog, mainly before 9am. Otherwise, cloudy, with a high near 58. Calm wind.
Sunday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 41. Calm wind becoming north northwest around 5 mph after midnight.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 52. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 28. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 55. Calm wind becoming south around 5 mph.
Tuesday Night
Clear, with a low around 35. Calm wind becoming south southwest around 5 mph after midnight.
Wednesday
Sunny, with a high near 63. Southwest wind 5 to 10 mph.
Wednesday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 42. Southwest wind around 5 mph.
Thursday
A 20 percent chance of showers after noon. Partly sunny, with a high near 64.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 40.
Friday
Sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Porterville MS
 32.66°N 88.47°W
Last Update:
6:15 pm CST Dec 6, 2025
Forecast Valid:
6pm CST Dec 6, 2025-6pm CST Dec 13, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation