Hazardous Weather Conditions

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

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

Overcast

40°F

4°C

Humidity 68%
Wind Speed N 17 mph
Barometer 30.14 in (1021.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 22 Mar 6:54 pm CDT
Detailed forecast for

Butler County

Tonight
Mostly cloudy this evening, then clearing. Cooler with lows in the upper 20s. North winds 15 to 20 mph, diminishing to 5 to 10 mph after midnight.
Monday
Sunny. Highs around 50. Northeast winds around 5 mph, becoming south in the afternoon.
Monday Night
Mostly cloudy. Lows in the mid 30s. South winds 5 to 10 mph.
Tuesday
Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 50s. South winds around 10 mph.
Tuesday Night
Mostly cloudy. Lows around 40. South winds 5 to 10 mph.
Wednesday
Mostly cloudy. Highs in the mid 60s.
Wednesday Night
Partly cloudy. Lows in the mid 40s.
Thursday
Partly sunny. A slight chance of rain in the morning. Highs in the mid 60s. Chance of rain 20 percent.
Thursday Night
Partly cloudy. Cooler with lows in the upper 20s.
Friday
Sunny. Much cooler with highs in the mid 40s.
Friday Night
Mostly clear. Lows in the mid 20s.
Saturday
Mostly sunny. Highs in the lower 50s.
Saturday Night
Partly cloudy in the evening, then clearing. Lows in the mid 30s.
Sunday
Sunny. Highs in the lower 60s.



Basemap Options
Click map to change the forecast location
Loading map...
617 PM CDT Sun Mar 22 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database