Current conditions at
Meridian, Meridian Naval Air Station - McCain Field (KNMM)
Lat: 32.55°NLon: 88.56°WElev: 318ft.
Mostly Cloudy
87°F
31°C
| Humidity | 51% |
| Wind Speed | SE 9 mph |
| Barometer | 30.00 in (1016.6 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 90°F (32°C) |
| Last update | 20 May 2:56 pm CDT |
Extended Forecast for
5 Miles WNW Porterville MS
This Afternoon
High: 86 °F
Chance
T-stormsTonight
Low: 67 °F
Chance
T-storms then
Chance
ShowersThursday
High: 85 °F
Chance
Showers then
Chance
T-stormsThursday Night
Low: 68 °F
Showers
LikelyFriday
High: 81 °F
Showers
Friday Night
Low: 69 °F
Showers
LikelySaturday
High: 84 °F
Showers then
T-stormsSaturday Night
Low: 68 °F
Chance
T-stormsSunday
High: 83 °F
Showers
Likely then
Showers
Detailed Forecast
This Afternoon
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86. West southwest wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 40%.
Thursday
A 40 percent chance of showers and thunderstorms, mainly after 11am. Partly sunny, with a high near 85. Calm wind becoming south around 5 mph.
Thursday Night
Showers and thunderstorms likely before midnight, then showers likely between midnight and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 68. Calm wind becoming south around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm. High near 81. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 69. South wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers and possibly a thunderstorm. High near 84. South wind around 5 mph. Chance of precipitation is 90%.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Calm wind.
Sunday
Showers and possibly a thunderstorm. High near 83. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 90%.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Memorial Day
Showers and possibly a thunderstorm. High near 83. Chance of precipitation is 80%.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Tuesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 83. Chance of precipitation is 70%.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 85.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles WNW Porterville MS
32.68°N 88.57°W
32.68°N 88.57°W
3:15 pm CDT May 20, 2026
4pm CDT May 20, 2026-6pm CDT May 27, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
