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 79%
Wind Speed SW 6 mph
Barometer 30.07 in (1017.9 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 15 Jul 7:54 pm CDT
Detailed forecast for

Simpson County

Tonight
Mostly clear. Lows in the lower 70s. West winds around 5 mph.
Thursday
Sunny. Highs in the lower 90s. West winds around 5 mph.
Thursday Night
Clear. Lows in the lower 70s. West winds around 5 mph.
Friday
Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 105.
Friday Night
Mostly clear. Lows in the mid 70s. West winds around 5 mph.
Saturday Through Wednesday
Mostly clear. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110.



Basemap Options
Click map to change the forecast location
Loading map...
551 PM CDT Wed Jul 15 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database