Current conditions at

Jackson, Jackson International Airport (KJAN)

Lat: 32.32° N Lon: 90.08° W Elev: 344 ft.

Mostly Cloudy

81°F

27°C

Humidity 74%
Wind Speed Calm
Barometer 30.05 in (1017.0 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 12 Jul 8:54 pm CDT
Detailed forecast for

Simpson County

Tonight
Partly cloudy with isolated showers and thunderstorms this evening, then mostly clear after midnight. Lows in the lower 70s. South winds around 5 mph this evening, becoming light and variable. Chance of rain 20 percent.
Sunday
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 105.
Sunday Night
Partly cloudy in the evening, then clearing. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable.
Monday
Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. West winds around 5 mph in the morning, becoming light and variable. Chance of rain 30 percent. Heat index values up to 107.
Monday Night
Mostly clear. Patchy fog after midnight. Lows in the lower 70s. Light and variable winds.
Tuesday And Tuesday Night
Mostly clear. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110.
Wednesday
Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 110.
Wednesday Night
Partly cloudy. Patchy fog after midnight. Lows in the mid 70s.
Thursday
Sunny in the morning, then partly sunny with showers and thunderstorms likely in the afternoon. Highs in the mid 90s. Chance of rain 60 percent. Heat index values up to 105.
Thursday Night
Mostly cloudy. Lows in the lower 70s.
Friday
Mostly sunny. Showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 70 percent. Heat index values up to 105.
Friday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 70s.
Saturday
Partly sunny. Showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 60 percent.



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658 PM CDT Sat Jul 12 2025
 
 

Additional Resources

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