Current conditions at
Waterloo, Waterloo Municipal Airport (KALO)
Lat: 42.55°NLon: 92.4°WElev: 873ft.
Fair
51°F
11°C
| Humidity | 64% |
| Wind Speed | SE 8 mph |
| Barometer | 29.91 in (1012.7 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 29 Mar 11:54 pm CDT |
Extended Forecast for
Waterloo IA
Overnight

Low: 44 °F
Clear
Monday

High: 81 °F
Increasing
CloudsMonday Night

Low: 56 °F
Chance
T-stormsTuesday

High: 71 °F
Chance
Showers and
WindyTuesday Night
Low: 35 °F
Chance Rain
and Breezy
then Mostly
CloudyWednesday
High: 47 °F
Mostly Cloudy
then Chance
ShowersWednesday Night

Low: 32 °F
Rain/Snow
Likely and
BreezyThursday

High: 43 °F
Rain/Snow
Likely and
BreezyThursday Night

Low: 32 °F
Chance Rain
Detailed Forecast
Overnight
Clear, with a low around 44. Southeast wind around 6 mph.
Monday
Increasing clouds, with a high near 81. South wind 5 to 11 mph, with gusts as high as 18 mph.
Monday Night
A 50 percent chance of showers and thunderstorms, mainly between 8pm and 4am. Mostly cloudy, with a low around 56. South wind around 11 mph, with gusts as high as 20 mph. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 4pm, then a chance of rain after 4pm. Partly sunny, with a high near 71. Windy, with a south southwest wind 13 to 22 mph becoming north northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 30 percent chance of rain before 7pm. Mostly cloudy, with a low around 35. Breezy, with a north wind 11 to 20 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 47. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain and snow likely. Cloudy, with a low around 32. Breezy. Chance of precipitation is 70%.
Thursday
Rain and snow likely, becoming all rain after 1pm. Mostly cloudy, with a high near 43. Breezy. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 32.
Friday
A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 54.
Friday Night
Rain likely. Mostly cloudy, with a low around 43. Breezy. Chance of precipitation is 60%.
Saturday
Rain likely. Mostly cloudy, with a high near 55. Breezy. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 35. Breezy.
Sunday
Partly sunny, with a high near 51. Breezy.
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
10:48 pm CDT Mar 29, 2026
1am CDT Mar 30, 2026-6pm CDT Apr 5, 2026


