Hazardous Weather Conditions
Current conditions at
Waterloo, Waterloo Municipal Airport (KALO)
Lat: 42.55°NLon: 92.4°WElev: 873ft.
Partly Cloudy
39°F
4°C
| Humidity | 55% |
| Wind Speed | NW 20 G 25 mph |
| Barometer | 30.51 in (1034.1 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 27 Mar 10:54 am CDT |
Extended Forecast for
Waterloo IA
Red Flag Warning March 28, 10:00am until March 28, 09:00pm
Today

High: 47 °F
Sunny and
BreezyTonight
Low: 21 °F
Clear and
Blustery then
ClearSaturday
High: 54 °F
Sunny then
Mostly Sunny
and WindySaturday Night
Low: 37 °F
Partly Cloudy
and Breezy
then Mostly
CloudySunday

High: 66 °F
Mostly Sunny
Sunday Night

Low: 45 °F
Mostly Clear
Monday

High: 76 °F
Mostly Sunny
Monday Night

Low: 56 °F
Chance
T-stormsTuesday
High: 76 °F
Breezy.
Mostly Sunny
then Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 47. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 21. Blustery, with a northwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 54. Windy, with a south southwest wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Saturday Night
Partly cloudy, with a low around 37. Breezy, with a south wind 10 to 16 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 66. South southwest wind around 10 mph.
Sunday Night
Mostly clear, with a low around 45.
Monday
Mostly sunny, with a high near 76.
Monday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Tuesday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 76. Breezy.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 45. Breezy.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 57.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 47. Chance of precipitation is 40%.
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
11:44 am CDT Mar 27, 2026
11am CDT Mar 27, 2026-6pm CDT Apr 2, 2026



