


Hazardous Weather Conditions
Current conditions at
Waterloo, Waterloo Municipal Airport (KALO)
Lat: 42.55°NLon: 92.4°WElev: 873ft.
Partly Cloudy
72°F
22°C
Humidity | 100% |
Wind Speed | Calm |
Barometer | 30.08 in (1017.9 mb) |
Dewpoint | 72°F (22°C) |
Visibility | 10.00 mi |
Last update | 24 Jun 2:54 am CDT |
Extended Forecast for
Waterloo IA
Overnight
Low: 70 °F
Showers
LikelyTuesday
High: 81 °F
Showers
Likely then
Chance
T-stormsTuesday Night
Low: 69 °F
Chance
T-storms then
ShowersWednesday
High: 86 °F
Showers
LikelyWednesday Night
Low: 70 °F
Chance
T-storms then
Showers
LikelyThursday
High: 88 °F
Showers
Likely then
T-storms
LikelyThursday Night
Low: 68 °F
Showers
LikelyFriday
High: 87 °F
Slight Chance
T-stormsFriday Night
Low: 69 °F
Partly Cloudy
Detailed Forecast
Overnight
Showers likely and possibly a thunderstorm. Cloudy, with a low around 70. West southwest wind 3 to 5 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms after 11am. Cloudy, with a high near 81. South southeast wind 5 to 7 mph becoming north in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 69. East wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 86. South wind 5 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 70. South wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly sunny, with a high near 88. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Friday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 69.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 91.
Saturday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 83.
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
12:05 am CDT Jun 24, 2025
3am CDT Jun 24, 2025-6pm CDT Jun 30, 2025