Current conditions at
Waterloo, Waterloo Municipal Airport (KALO)
Lat: 42.55°NLon: 92.4°WElev: 873ft.
Fair
41°F
5°C
| Humidity | 89% |
| Wind Speed | Calm |
| Barometer | 29.72 in (1006.5 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 10 Mar 1:54 am CDT |
Extended Forecast for
Waterloo IA
Overnight

Low: 39 °F
Mostly Clear
Tuesday

High: 61 °F
Mostly Sunny
Tuesday Night
Low: 33 °F
Mostly Cloudy
then Chance
RainWednesday
High: 44 °F
Breezy.
Chance
Rain/Snow
then Chance
SnowWednesday Night

Low: 27 °F
Mostly Clear
Thursday
High: 52 °F
Mostly Sunny
then Mostly
Cloudy and
BreezyThursday Night
Low: 34 °F
Breezy.
Chance Rain
then Chance
Rain/SnowFriday
High: 46 °F
Partly Sunny
and Breezy
then Partly
SunnyFriday Night

Low: 31 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 39. North wind around 5 mph.
Tuesday
Mostly sunny, with a high near 61. East wind 7 to 11 mph.
Tuesday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 33. East northeast wind 11 to 14 mph becoming north after midnight. Winds could gust as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain and snow before 7am, then a chance of snow between 7am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 44. Breezy, with a north northwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
Mostly clear, with a low around 27. Northwest wind 5 to 11 mph, with gusts as high as 18 mph.
Thursday
Partly sunny, with a high near 52. Breezy.
Thursday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 50%.
Friday
Partly sunny, with a high near 46. Breezy.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Cloudy, with a high near 50.
Saturday Night
Rain and snow likely. Mostly cloudy, with a low around 32. Breezy. Chance of precipitation is 60%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 38. Windy. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 15. Blustery.
Monday
Mostly sunny, with a high near 29.
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
1:26 am CDT Mar 10, 2026
2am CDT Mar 10, 2026-6pm CDT Mar 16, 2026


