| NWS Forecast for: Waterloo Municipal Airport IA Issued by: National Weather Service Des Moines, IA Last Update: 10:13 pm CDT Jun 17, 2026 | |
| Overnight: Partly cloudy, with a low around 55. West northwest wind around 13 mph. Thursday: Mostly sunny, with a high near 75. Northwest wind 9 to 15 mph, with gusts as high as 21 mph. Thursday Night: A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 52. West northwest wind 5 to 8 mph becoming calm in the evening. Juneteenth: Increasing clouds, with a high near 78. Light north northwest wind becoming west 5 to 10 mph in the afternoon. Friday Night: Partly cloudy, with a low around 57. West wind 3 to 8 mph. Saturday: Sunny, with a high near 80. Saturday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 50%. Sunday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 73. Chance of precipitation is 70%. Sunday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 55. Breezy. Monday: Mostly sunny, with a high near 75. Monday Night: Partly cloudy, with a low around 55. Tuesday: Mostly sunny, with a high near 78. Tuesday Night: Partly cloudy, with a low around 58. Wednesday: Sunny, with a high near 80. | |
| Waterloo Municipal Airport IA 42.53°N 92.41°W | |
Visit your local NWS office at: https://www.weather.gov/desmoines |