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.

Rain Fog/Mist

51°F

11°C

Humidity 96%
Wind Speed NW 6 mph
Barometer 30.22 in (1024.6 mb)
Dewpoint 50°F (10°C)
Visibility 5.00 mi
Wind Chill49°F (9°C)
Last update 21 Jan 10:56 pm CST
Extended Forecast for

3 Miles N Porterville MS

  • Tonight

    Tonight: Showers likely, then showers and possibly a thunderstorm after midnight. Low around 46. Calm wind. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Showers

  • Thursday

    Thursday: Showers likely before 10am, then a chance of showers after noon. Mostly cloudy, with a high near 56. Calm wind becoming north northeast around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly after midnight. Cloudy, with a low around 45. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: A 40 percent chance of showers, mainly before noon. Cloudy, with a high near 54. Light north wind becoming north northeast 5 to 10 mph in the morning.

    High: 54 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers, mainly after midnight. Cloudy, with a low around 32. North northeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Saturday

    Saturday: Showers. High near 42. North northeast wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 42 °F

    Showers
    Likely then
    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 29. North northeast wind around 5 mph becoming west northwest after midnight. Chance of precipitation is 100%.

    Low: 29 °F

    Showers

  • Sunday

    Sunday: Rain or freezing rain likely before 8am, then rain showers likely between 8am and 5pm, then a slight chance of rain or freezing rain after 5pm. Mostly cloudy, with a high near 37. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 37 °F

    Rain/Freezing
    Rain Likely

  • Sunday Night

    Sunday Night: A slight chance of freezing rain before 9pm. Mostly cloudy, with a low around 15. North northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 15 °F

    Slight Chance
    Freezing Rain
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Showers likely, then showers and possibly a thunderstorm after midnight. Low around 46. Calm wind. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers likely before 10am, then a chance of showers after noon. Mostly cloudy, with a high near 56. Calm wind becoming north northeast around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers likely, mainly after midnight. Cloudy, with a low around 45. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 40 percent chance of showers, mainly before noon. Cloudy, with a high near 54. Light north wind becoming north northeast 5 to 10 mph in the morning.
Friday Night
A 50 percent chance of showers, mainly after midnight. Cloudy, with a low around 32. North northeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers. High near 42. North northeast wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Showers. Low around 29. North northeast wind around 5 mph becoming west northwest after midnight. Chance of precipitation is 100%.
Sunday
Rain or freezing rain likely before 8am, then rain showers likely between 8am and 5pm, then a slight chance of rain or freezing rain after 5pm. Mostly cloudy, with a high near 37. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Sunday Night
A slight chance of freezing rain before 9pm. Mostly cloudy, with a low around 15. North northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Sunny, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Porterville MS
 32.7°N 88.49°W
Last Update:
11:15 pm CST Jan 21, 2026
Forecast Valid:
11pm CST Jan 21, 2026-6pm CST Jan 28, 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