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Waterloo Muni, IA 7-Day Night Weather Forecast
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Waterloo Muni, IA Weather Forecast
Waterloo Muni, IA Weather Forecast Date: 607 AM CDT Wed Sep 30 2026
The area/counties/county of: Black Hawk, including the cities of: Waterloo and Cedar Falls.or toggle through each period.
Today... Patchy fog this morning. Cloudy with a chance of showers. A slight chance of thunderstorms this afternoon. Some thunderstorms May produce heavy rainfall this afternoon. Highs in the lower 70s. South winds 5 to 10 mph. Gusts up to 20 mph this morning. Chance of rain 50%.
Tonight... Showers in the evening, then showers with a slight chance of thunderstorms after midnight. Some thunderstorms May produce heavy rainfall after midnight. Locally heavy rainfall possible after midnight. Humid with lows in the lower 60s. South winds around 5 mph, becoming northwest around 5 mph after midnight. Chance of rain near 100%.
Thursday... Cloudy. Showers likely, mainly in the morning. Near steady temperature in the mid 60s. North winds 5 to 10 mph. Chance of rain 70%.
Thursday Night... Mostly cloudy. A slight chance of showers in the evening. Less humid with lows in the upper 40s. North winds 5 to 10 mph. Chance of rain 20%.
Friday... Sunny. Highs in the lower 60s. North winds 5 to 10 mph.
Friday Night... Mostly clear. Lows in the mid 40s.
Saturday... Sunny. Highs in the mid 60s.
Saturday Night... Partly cloudy. Lows around 50.
Sunday... Sunny. Highs in the mid 60s.
Sunday Night... Clear. Lows in the lower 40s.
Monday... Sunny. Highs around 60.
Monday Night... Mostly clear. Lows in the mid 40s.
POP = Probability of Precipitation
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