Hazardous Weather Conditions
Current conditions at
Waterloo, Waterloo Municipal Airport (KALO)
Lat: 42.55°NLon: 92.4°WElev: 873ft.
Fog/Mist and Windy
28°F
-2°C
| Humidity | 85% |
| Wind Speed | NW 29 G 40 mph |
| Barometer | 29.88 in (1013.4 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 2.00 mi |
| Wind Chill | 12°F (-11°C) |
| Last update | 21 Jan 4:54 pm CST |
Extended Forecast for
Waterloo IA
Extreme Cold Watch January 23, 12:00am until January 24, 12:00pm
Blizzard Warning January 21, 05:21pm until January 21, 11:00pm
NOW until 11:00pm Wed

Blizzard Warning
This Afternoon

High: 30 °F
Chance Snow
and Patchy
Blowing SnowTonight
Low: 8 °F
Chance Snow
and Patchy
Blowing Snow
then Partly
CloudyThursday
High: 20 °F
Slight Chance
Snow then
Chance
Flurries and
BlusteryThursday Night

Low: -15 °F
Partly Cloudy
Friday

High: -7 °F
Cold
Friday Night

Low: -11 °F
Mostly Cloudy
Saturday
High: 0 °F
Mostly Cloudy
then Slight
Chance SnowSaturday Night
Low: -6 °F
Slight Chance
Snow then
Mostly Cloudy
Detailed Forecast
This Afternoon
A 40 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a high near 30. Windy, with a west northwest wind around 24 mph, with gusts as high as 32 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
A chance of snow before 7pm, then a chance of flurries with a slight chance of snow between 7pm and 8pm. Patchy blowing snow before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 8. Wind chill values as low as -5. Windy, with a west wind 18 to 28 mph decreasing to 8 to 18 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A slight chance of snow before 11am, then a chance of flurries between 11am and 1pm. Partly sunny, with a high near 20. Wind chill values as low as -5. Blustery, with a west wind 8 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around -15. Wind chill values as low as -35. North northwest wind around 14 mph, with gusts as high as 21 mph.
Friday
Mostly sunny and cold, with a high near -7. North northwest wind 8 to 13 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around -11.
Saturday
A 20 percent chance of snow after noon. Mostly cloudy and cold, with a high near 0.
Saturday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -6.
Sunday
Partly sunny and cold, with a high near 7.
Sunday Night
Partly cloudy, with a low around -9.
Monday
Mostly sunny and cold, with a high near 9.
Monday Night
Mostly clear, with a low around 1.
Tuesday
Mostly sunny, with a high near 21.
Tuesday Night
Mostly cloudy, with a low around 4.
Wednesday
Mostly sunny, with a high near 15.
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
5:16 pm CST Jan 21, 2026
5pm CST Jan 21, 2026-6pm CST Jan 28, 2026



