Hazardous Weather Conditions
Current conditions at
Waterloo, Waterloo Municipal Airport (KALO)
Lat: 42.55°NLon: 92.4°WElev: 873ft.
Overcast
49°F
9°C
| Humidity | 83% |
| Wind Speed | SE 6 mph |
| Barometer | 29.84 in (1010.3 mb) |
| Dewpoint | 44°F (7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 21 Mar 4:54 am CDT |
Extended Forecast for
Waterloo IA
Today
High: 83 °F
Mostly Sunny
then Sunny
and BreezyTonight

Low: 46 °F
Partly Cloudy
Sunday

High: 51 °F
Chance
Sprinkles and
BreezySunday Night

Low: 30 °F
Mostly Clear
Monday

High: 52 °F
Mostly Sunny
Monday Night

Low: 38 °F
Mostly Cloudy
Tuesday

High: 61 °F
Partly Sunny
Tuesday Night

Low: 41 °F
Mostly Cloudy
Wednesday

High: 61 °F
Mostly Cloudy
Detailed Forecast
Today
Partly sunny, then gradually becoming sunny, with a high near 83. Breezy, with a south southeast wind 6 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph.
Tonight
Partly cloudy, with a low around 46. Southwest wind 8 to 14 mph becoming northeast after midnight. Winds could gust as high as 23 mph.
Sunday
A chance of sprinkles before 7am. Partly sunny, with a high near 51. Breezy, with a north wind 16 to 18 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 30. North wind 6 to 14 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 52. North northeast wind around 6 mph becoming southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Mostly cloudy, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Partly sunny, with a high near 61. Breezy.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 48.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Waterloo IA
42.49°N 92.35°W
42.49°N 92.35°W
1:51 am CDT Mar 21, 2026
5am CDT Mar 21, 2026-6pm CDT Mar 27, 2026



