Hazardous Weather Conditions
Current conditions at
Waterloo, Waterloo Municipal Airport (KALO)
Lat: 42.55°NLon: 92.4°WElev: 873ft.
A Few Clouds
37°F
3°C
| Humidity | 70% |
| Wind Speed | Calm |
| Barometer | 30.03 in (1017.3 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 30 Apr 11:54 pm CDT |
Extended Forecast for
Waterloo IA
Overnight

Low: 38 °F
Chance
SprinklesFriday
High: 54 °F
Partly Sunny
then Slight
Chance
T-stormsFriday Night

Low: 34 °F
Mostly Clear
then Areas
FrostSaturday

High: 61 °F
Areas Frost
then SunnySaturday Night

Low: 44 °F
Partly Cloudy
Sunday

High: 72 °F
Mostly Sunny
Sunday Night

Low: 46 °F
Slight Chance
ShowersMonday
High: 76 °F
Breezy. Sunny
then Slight
Chance
ShowersMonday Night

Low: 45 °F
Partly Cloudy
Detailed Forecast
Overnight
A chance of sprinkles after 4am. Partly cloudy, with a low around 38. Northwest wind around 5 mph becoming calm.
Friday
A slight chance of showers and thunderstorms between 1pm and 4pm. Partly sunny, with a high near 54. Calm wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 20%.
Friday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 34. North wind 5 to 9 mph becoming calm after midnight.
Saturday
Areas of frost before 8am. Otherwise, sunny, with a high near 61. Calm wind becoming west 5 to 7 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 44. South southwest wind 6 to 10 mph.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 46.
Monday
A 20 percent chance of showers after 1pm. Sunny, with a high near 76. Breezy.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 62.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 57. Breezy.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 62.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Waterloo IA
42.49°N 92.35°W
42.49°N 92.35°W
10:44 pm CDT Apr 30, 2026
12am CDT May 1, 2026-6pm CDT May 7, 2026



