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Hazardous Weather Conditions

Current conditions at

Meridian, Key Field (KMEI)

Lat: 32.34°NLon: 88.75°WElev: 295ft.

Thunderstorm in Vicinity

94°F

34°C

Humidity 49%
Wind Speed S 14 mph
Barometer 29.83 in (1009.6 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 6 Sep 3:58 pm CDT
Extended Forecast for

Union MS

Heat Advisory September 6, 04:56pm until September 6, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 6, 04:56pm until September 6, 07:00pm

    NOW until 7:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 98 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. North northeast wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 72 °F

    Scattered
    T-storms then
    Mostly Clear

  • Labor Day

    Labor Day: Sunny and hot, with a high near 99. Heat index values as high as 104. Calm wind becoming north around 5 mph in the afternoon.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 72. East wind around 5 mph.

    Low: 72 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 93. East southeast wind 5 to 10 mph.

    High: 93 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 71. East southeast wind around 5 mph becoming calm after midnight.

    Low: 71 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94. Calm wind becoming east southeast around 5 mph in the morning.

    High: 94 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 72. Southeast wind around 5 mph becoming calm in the evening.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms, mainly before 5pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 103. North wind around 5 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. North northeast wind around 5 mph becoming calm. Chance of precipitation is 30%.
Labor Day
Sunny and hot, with a high near 99. Heat index values as high as 104. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 72. East wind around 5 mph.
Tuesday
Mostly sunny, with a high near 93. East southeast wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 71. East southeast wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 94. Calm wind becoming east southeast around 5 mph in the morning.
Wednesday Night
Mostly clear, with a low around 72. Southeast wind around 5 mph becoming calm in the evening.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Calm wind becoming west southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 71.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 70.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 71.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Union MS
 32.57°N 89.14°W
Last Update:
4:15 pm CDT Sep 6, 2026
Forecast Valid:
4pm CDT Sep 6, 2026-6pm CDT Sep 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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