Hazardous Weather Conditions
Current conditions at
Waterloo, Waterloo Municipal Airport (KALO)
Lat: 42.55°NLon: 92.4°WElev: 873ft.
Thunderstorm in Vicinity Light Rain
57°F
14°C
| Humidity | 93% |
| Wind Speed | E 14 mph |
| Barometer | 29.66 in (1004.1 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 15 Apr 10:54 pm CDT |
Extended Forecast for
Waterloo IA
Tonight

Low: 52 °F
Severe
Thunderstorms
and Patchy
FogThursday
High: 74 °F
Patchy Fog
then SunnyThursday Night

Low: 55 °F
Clear
Friday
High: 76 °F
Slight Chance
T-storms and
Breezy then
T-storms and
WindyFriday Night
Low: 35 °F
Breezy.
T-storms
Likely then
Showers
LikelySaturday

High: 49 °F
Mostly Sunny
and BreezySaturday Night
Low: 31 °F
Partly Cloudy
and Blustery
then Mostly
ClearSunday

High: 54 °F
Sunny
Sunday Night

Low: 34 °F
Mostly Clear
Detailed Forecast
Tonight
A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am. Some of the storms could be severe. Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 52. North wind 6 to 8 mph becoming west northwest after midnight. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 74. West northwest wind 6 to 8 mph becoming south in the afternoon.
Thursday Night
Clear, with a low around 55. South southeast wind 8 to 10 mph, with gusts as high as 18 mph.
Friday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 76. Windy, with a south southeast wind 13 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 35. Breezy, with a southwest wind around 17 mph becoming north northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Mostly sunny, with a high near 49. Breezy.
Saturday Night
Mostly clear, with a low around 31. Blustery.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 34.
Monday
Sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Mostly sunny, with a high near 69.
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
10:44 pm CDT Apr 15, 2026
11pm CDT Apr 15, 2026-6pm CDT Apr 22, 2026



