Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07° N Lon: 88.53° W Elev: 587 ft.

Fair

64°F

18°C

Humidity 100%
Wind Speed SE 12 mph
Barometer 29.91 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 18 May 9:15 pm CDT
Detailed forecast for

Shelby County

Tonight
Mostly cloudy with showers with a chance of thunderstorms this evening, then partly cloudy after midnight. Near steady temperature in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
Tuesday
A chance of showers and thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the lower 80s. Temperature falling into the upper 70s in the afternoon. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.
Tuesday Night
Showers likely with a chance of thunderstorms. Lows in the mid 50s. Northwest winds 5 to 10 mph. Chance of rain 70 percent.
Wednesday
Partly sunny. Cooler with highs in the upper 60s. North winds around 10 mph.
Wednesday Night
Mostly cloudy in the evening, then becoming partly cloudy. Cooler with lows in the mid 40s. Northeast winds 10 to 15 mph.
Thursday
Mostly sunny. Highs in the upper 60s.
Thursday Night
Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of rain 50 percent.
Friday
Showers likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 70 percent.
Friday Night
A chance of showers in the evening. Mostly cloudy. Lows in the upper 50s. Chance of rain 50 percent.
Saturday Through Sunday
Mostly cloudy with a chance of showers. Highs in the upper 70s. Lows in the upper 50s. Chance of rain 30 percent.
Sunday Night
Mostly cloudy. Lows in the lower 60s.
Memorial Day
Mostly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.



Basemap Options
Click map to change the forecast location
Loading map...
752 PM CDT Mon May 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database