


Hazardous Weather Conditions
Current conditions at
Waterloo, Waterloo Municipal Airport (KALO)
Lat: 42.55°NLon: 92.4°WElev: 873ft.
Fair
70°F
21°C
Humidity | 97% |
Wind Speed | E 5 mph |
Barometer | 29.88 in (1011.2 mb) |
Dewpoint | 69°F (21°C) |
Visibility | 10.00 mi |
Last update | 15 Jul 11:54 pm CDT |
Extended Forecast for
Waterloo IA
Overnight
Low: 70 °F
Partly Cloudy
Wednesday
High: 83 °F
Showers
LikelyWednesday Night
Low: 58 °F
Chance
Showers then
Mostly CloudyThursday
High: 72 °F
Partly Sunny
Thursday Night
Low: 57 °F
Partly Cloudy
Friday
High: 77 °F
Mostly Sunny
Friday Night
Low: 66 °F
Slight Chance
T-storms then
Chance
T-stormsSaturday
High: 84 °F
Chance
T-stormsSaturday Night
Low: 66 °F
Chance
T-storms
Detailed Forecast
Overnight
Partly cloudy, with a low around 70. South southeast wind around 6 mph.
Wednesday
A chance of showers and thunderstorms before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 83. South southeast wind 5 to 9 mph becoming west northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 58. North northwest wind 8 to 10 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Partly sunny, with a high near 72. North northeast wind 9 to 11 mph.
Thursday Night
Partly cloudy, with a low around 57. East wind 3 to 7 mph.
Friday
Mostly sunny, with a high near 77.
Friday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 66.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 40%.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 82.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 67.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 83.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Tuesday
Mostly sunny, with a high near 88.
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
12:23 am CDT Jul 16, 2025
12am CDT Jul 16, 2025-6pm CDT Jul 22, 2025