Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55° N Lon: 92.4° W Elev: 873 ft.

Mostly Cloudy

60°F

16°C

Humidity 96%
Wind Speed S 5 mph
Barometer 29.82 in (1009.6 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 13 Apr 7:54 am CDT
Detailed forecast for

Butler County

Today
Partly sunny this morning, then becoming mostly cloudy. Areas of fog this morning. Highs in the upper 70s. South winds 5 to 10 mph, increasing to 15 to 20 mph with gusts up to 30 mph this afternoon.
Tonight
Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the upper 50s. Southwest winds 15 to 20 mph. Chance of rain 50 percent.
Tuesday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
Tuesday Night
Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the mid 50s. North winds 5 to 10 mph, becoming northeast after midnight. Chance of rain 50 percent.
Wednesday
Mostly cloudy with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the lower 70s. East winds 5 to 10 mph, becoming southeast 10 to 15 mph in the afternoon. Chance of rain 70 percent.
Wednesday Night
Showers likely with a chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the lower 50s. Chance of rain 70 percent.
Thursday
Mostly sunny. A slight chance of showers in the morning. Highs in the mid 70s. Chance of rain 20 percent.
Thursday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.
Friday
Mostly sunny. A slight chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Breezy with highs in the upper 70s. Chance of rain 60 percent.
Friday Night
Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Cooler with lows in the upper 30s. Chance of rain 60 percent.
Saturday
Partly sunny with a slight chance of rain and snow showers. Much cooler with highs in the lower 50s. Chance of precipitation 20 percent.
Saturday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s.
Sunday
Sunny. Highs in the mid 50s.



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607 AM CDT Mon Apr 13 2026
 
 

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