Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83° N Lon: 88.87° W Elev: 670 ft.

Fog/Mist

68°F

20°C

Humidity 90%
Wind Speed NE 8 mph
Barometer 30.07 in (1017.9 mb)
Dewpoint 65°F (18°C)
Visibility 5.00 mi
Last update 15 Jun 7:54 am CDT
Detailed forecast for

Macon County

Today
Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the lower 80s. Northeast winds 5 to 10 mph.
Tonight
Mostly cloudy. Lows in the mid 60s. East winds around 5 mph.
Monday
Partly sunny in the morning, then mostly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. East winds around 5 mph. Chance of rain 20 percent.
Monday Night
Partly cloudy. Lows in the upper 60s. South winds around 5 mph.
Tuesday
Mostly sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.
Tuesday Night
Mostly cloudy. Showers likely with a chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 60 percent.
Wednesday
Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of rain 80 percent.
Wednesday Night
Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 50 percent.
Juneteenth
Mostly sunny. Highs in the lower 80s.
Thursday Night And Friday
Mostly clear. Lows in the mid 60s. Highs in the upper 80s.
Friday Night And Saturday
Mostly clear. Lows in the lower 70s. Highs around 90.



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751 AM CDT Sun Jun 15 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database