Hazardous Weather Conditions
Current conditions at
Waterloo, Waterloo Municipal Airport (KALO)
Lat: 42.55°NLon: 92.4°WElev: 873ft.
Mostly Cloudy
34°F
1°C
| Humidity | 79% |
| Wind Speed | E 18 G 31 mph |
| Barometer | 29.62 in (1003.7 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 23°F (-5°C) |
| Last update | 15 Mar 1:54 am CDT |
Extended Forecast for
Waterloo IA
Blizzard Warning March 15, 07:00am until March 16, 07:00am
High Wind Warning March 15, 01:00pm until March 16, 04:00am
Overnight

Low: 36 °F
Chance Rain
and BreezySunday
High: 39 °F⇓
Rain and
Windy then
Wintry Mix
and Patchy
Blowing SnowSunday Night

Low: 8 °F
Heavy Snow
and Blowing
SnowMonday

High: 15 °F
Chance Snow
and Areas
Blowing SnowMonday Night
Low: 1 °F
Partly Cloudy
and Blustery
then Mostly
ClearTuesday
High: 27 °F
Mostly Sunny
then Slight
Chance SnowTuesday Night

Low: 20 °F
Snow Likely
Wednesday

High: 44 °F
Mostly Sunny
Wednesday Night

Low: 31 °F
Partly Cloudy
Detailed Forecast
Overnight
A 40 percent chance of rain and thunderstorms, mainly after 4am. Cloudy, with a low around 36. Breezy, with an east southeast wind around 17 mph, with gusts as high as 28 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Rain and sleet before 3pm, then snow likely, possibly mixed with rain between 3pm and 4pm, then snow after 4pm. Some thunder is also possible. Patchy blowing snow after 3pm. Temperature falling to around 32 by 4pm. Windy, with a southeast wind 15 to 20 mph becoming north 26 to 31 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than one inch possible.
Sunday Night
Snow, mainly before 4am. The snow could be heavy at times. Widespread blowing snow, mainly between 7pm and 5am. Low around 8. Wind chill values as low as -10. Very windy, with a northwest wind 33 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Monday
A 30 percent chance of snow before 7am. Areas of blowing snow. Cloudy, then gradually becoming mostly sunny, with a high near 15. Wind chill values as low as -15. Windy, with a northwest wind 23 to 28 mph, with gusts as high as 41 mph. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 1. Blustery, with a northwest wind 8 to 18 mph, with gusts as high as 29 mph.
Tuesday
A 20 percent chance of snow after 1pm. Partly sunny, with a high near 27.
Tuesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Partly sunny, with a high near 63.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 55.
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
1:32 am CDT Mar 15, 2026
2am CDT Mar 15, 2026-6pm CDT Mar 21, 2026



