Hazardous Weather Conditions
Current conditions at
Meridian, Meridian Naval Air Station - McCain Field (KNMM)
Lat: 32.55°NLon: 88.56°WElev: 318ft.
Fair
76°F
24°C
| Humidity | 91% |
| Wind Speed | Calm |
| Barometer | 30.13 in (1020.7 mb) |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 76°F (24°C) |
| Last update | 16 Aug 4:56 am CDT |
Extended Forecast for
9 Miles WSW De Kalb MS
Heat Advisory August 16, 05:37am until August 17, 08:00pm
NOW until 8:00pm Mon

Heat Advisory
Today

High: 99 °F
Hot
Tonight

Low: 77 °F
Mostly Clear
Monday
High: 99 °F
Sunny then
Slight Chance
T-stormsMonday Night

Low: 76 °F
Mostly Clear
Tuesday

High: 99 °F
Hot
Tuesday Night

Low: 75 °F
Mostly Clear
Wednesday

High: 99 °F
Hot
Wednesday Night

Low: 75 °F
Partly Cloudy
Detailed Forecast
Today
Sunny and hot, with a high near 99. Heat index values as high as 108. West wind around 5 mph.
Tonight
Mostly clear, with a low around 77. Calm wind becoming west southwest around 5 mph after midnight.
Monday
A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 99. Heat index values as high as 107. West wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 76. Southwest wind around 5 mph.
Tuesday
Sunny and hot, with a high near 99. West northwest wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 75. North northwest wind around 5 mph becoming west southwest after midnight.
Wednesday
Sunny and hot, with a high near 99. West wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 75. West southwest wind around 5 mph.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 98. West wind around 5 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 74.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
9 Miles WSW De Kalb MS
32.72°N 88.81°W
32.72°N 88.81°W
5:15 am CDT Aug 16, 2026
5am CDT Aug 16, 2026-6pm CDT Aug 22, 2026



