Current conditions at

Jackson, Jackson International Airport (KJAN)

Lat: 32.32°NLon: 90.08°WElev: 344ft.

Fair

76°F

24°C

Humidity 100%
Wind Speed Calm
Barometer 29.89 in (1011.5 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index75°F (24°C)
Last update 6 Sep 12:54 am CDT
Extended Forecast for

Harperville MS

Heat Advisory September 6, 01:46am until September 6, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 6, 01:46am until September 6, 07:00pm

    NOW until 7:00pm Sun

    Heat Advisory

  • Overnight

    Low: 73 °F

    Patchy Fog

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after 3pm.  Increasing clouds and hot, with a high near 100. Heat index values as high as 110. Calm wind becoming northwest around 5 mph.

    High: 100 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 7pm.  Partly cloudy, with a low around 72. Calm wind.

    Low: 72 °F

    Chance
    T-storms then
    Mostly Clear

  • Labor Day

    Labor Day: Sunny and hot, with a high near 99. Heat index values as high as 108. Calm wind becoming north around 5 mph in the afternoon.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 72. Northeast wind around 5 mph becoming east southeast after midnight.

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95. East southeast wind around 5 mph.

    High: 95 °F

    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 95. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 95 °F

    Sunny

Detailed Forecast

Overnight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 73. Calm wind.
Sunday
A 40 percent chance of showers and thunderstorms, mainly after 3pm. Increasing clouds and hot, with a high near 100. Heat index values as high as 110. Calm wind becoming northwest around 5 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 72. Calm wind.
Labor Day
Sunny and hot, with a high near 99. Heat index values as high as 108. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 72. Northeast wind around 5 mph becoming east southeast after midnight.
Tuesday
Sunny, with a high near 95. East southeast wind around 5 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 95. Calm wind becoming east southeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 71. South southeast wind around 5 mph becoming calm.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 71.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 71.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
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ABOUT THIS FORECAST

 
Point Forecast:
Harperville MS
 32.47°N 89.44°W
1:26 am CDT Sep 6, 2026
1am CDT Sep 6, 2026-6pm CDT Sep 12, 2026
 
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Additional Resources

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