Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

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

Fair

76°F

24°C

Humidity 100%
Wind Speed S 3 mph
Barometer 29.99 in
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index75°F (24°C)
Last update 11 Aug 5:55 am CDT
Detailed forecast for

Shelby County

Today
Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the lower 90s. Southwest winds 10 to 15 mph. Chance of rain 20 percent. Heat index values up to 105 this afternoon.
Tonight
Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming south after midnight. Chance of rain 40 percent.
Wednesday
Partly sunny. A chance of showers and thunderstorms in the afternoon. Locally heavy rainfall possible in the afternoon. Humid with highs around 90. Southwest winds around 5 mph, becoming south with gusts up to 25 mph in the afternoon. Chance of rain 40 percent. Heat index values up to 101.
Wednesday Night
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely after midnight. Humid with lows in the lower 70s. East winds around 5 mph. Chance of rain 70 percent.
Thursday
Partly sunny in the morning, then becoming mostly cloudy. A chance of showers in the morning. Humid with highs in the upper 80s. Northeast winds around 5 mph. Chance of rain 50 percent.
Thursday Night
Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 60s. Chance of rain 70 percent.
Friday
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 80s.
Friday Night And Saturday
Partly cloudy. Lows in the upper 60s. Highs around 90.
Saturday Night And Sunday
Mostly clear. Lows in the lower 70s. Highs in the lower 90s.
Sunday Night
Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 30 percent.
Monday
Mostly sunny. Highs in the lower 80s.



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533 AM CDT Tue Aug 11 2026
 
 

Additional Resources

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