Hazardous Weather Conditions
Current conditions at
Waterloo, Waterloo Municipal Airport (KALO)
Lat: 42.55°NLon: 92.4°WElev: 873ft.
Fog/Mist
39°F
4°C
| Humidity | 100% |
| Wind Speed | SE 9 mph |
| Barometer | 29.74 in (1007.7 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 3.00 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 27 Dec 2:54 pm CST |
Extended Forecast for
Waterloo IA
Wind Advisory December 28, 09:00am until December 29, 06:00am
Dense Fog Advisory December 27, 03:28pm until December 28, 09:00am
NOW until 9:00am Sun

Dense Fog Advisory
This Afternoon

High: 42 °F
Patchy Dense
FogTonight

Low: 40 °F
Dense Fog
Sunday
High: 42 °F⇓
Rain/Snow and
Patchy
Blowing SnowSunday Night

Low: 9 °F
Snow Likely
and Areas
Blowing SnowMonday
High: 14 °F
Windy. Patchy
Blowing Snow
then Mostly
SunnyMonday Night
Low: 5 °F
Mostly Clear
and Blustery
then Mostly
ClearTuesday

High: 28 °F
Mostly Sunny
Tuesday Night

Low: 20 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Patchy dense fog. Otherwise, cloudy, with a steady temperature around 42. Southeast wind around 9 mph.
Tonight
Widespread dense fog, mainly before 3am. Otherwise, cloudy, with a low around 40. Southeast wind 5 to 8 mph becoming calm after midnight.
Sunday
Rain before noon, then rain and snow between noon and 1pm, then snow after 1pm. Patchy blowing snow after 1pm. Areas of dense fog before 1pm. Temperature falling to around 21 by 5pm. Wind chill values as low as 5. Windy, with a northwest wind 6 to 16 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Sunday Night
Snow likely, mainly before midnight. Areas of blowing snow. Mostly cloudy, with a low around 9. Wind chill values as low as -10. Windy, with a west northwest wind 28 to 30 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday
Patchy blowing snow before noon. Partly sunny, with a high near 14. Windy, with a northwest wind 17 to 26 mph, with gusts as high as 43 mph.
Monday Night
Mostly clear, with a low around 5. Blustery.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Mostly cloudy, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 8.
New Year's Day
Mostly sunny, with a high near 17.
Thursday Night
Mostly clear, with a low around 5.
Friday
Partly sunny, with a high near 23.
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
3:16 pm CST Dec 27, 2025
3pm CST Dec 27, 2025-6pm CST Jan 2, 2026



