


Hazardous Weather Conditions
Current conditions at
Waterloo, Waterloo Municipal Airport (KALO)
Lat: 42.55°NLon: 92.4°WElev: 873ft.
Fair
87°F
31°C
Humidity | 61% |
Wind Speed | NA |
Barometer | 30.09 in (1018.4 mb) |
Dewpoint | 72°F (22°C) |
Visibility | 10.00 mi |
Heat Index | 93°F (34°C) |
Last update | 28 Jul 3:54 pm CDT |
Extended Forecast for
Waterloo Municipal Airport IA
Heat Advisory July 28, 04:19pm until July 28, 08:00pm
NOW until 8:00pm Mon
Heat Advisory
This Afternoon
High: 91 °F
Sunny
Tonight
Low: 71 °F
Slight Chance
T-storms then
T-storms
LikelyTuesday
High: 88 °F
Chance
T-stormsTuesday Night
Low: 68 °F
Chance
T-stormsWednesday
High: 78 °F
Chance
T-stormsWednesday Night
Low: 59 °F
Chance
ShowersThursday
High: 77 °F
Sunny
Thursday Night
Low: 55 °F
Mostly Clear
Detailed Forecast
This Afternoon
Sunny, with a high near 91. Light east southeast wind.
Tonight
Showers and thunderstorms likely, mainly between 1am and 5am. Increasing clouds, with a low around 71. South southeast wind around 6 mph becoming north northwest after midnight. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 88. South wind 6 to 10 mph becoming north in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. North northeast wind 7 to 9 mph. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. East northeast wind 8 to 13 mph, with gusts as high as 18 mph. New rainfall amounts between 1 and 2 inches possible.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 55.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 55.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Mostly sunny, with a high near 78.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Waterloo Municipal Airport IA
42.55°N 92.41°W
42.55°N 92.41°W
3:52 pm CDT Jul 28, 2025
4pm CDT Jul 28, 2025-6pm CDT Aug 3, 2025