Hazardous Weather Conditions
Current conditions at
Waterloo, Waterloo Municipal Airport (KALO)
Lat: 42.55°NLon: 92.4°WElev: 873ft.
Overcast and Windy
37°F
3°C
| Humidity | 76% |
| Wind Speed | NW 28 G 41 mph |
| Barometer | 29.40 in (996.1 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 10 Dec 1:54 am CST |
Extended Forecast for
Waterloo IA
Winter Weather Advisory until December 10, 06:00am
NOW until 6:00am Wed

Winter Weather Advisory
Overnight

Low: 25 °F
Chance
Rain/Snow and
WindyWednesday
High: 29 °F⇓
Cloudy and
Windy then
Slight Chance
Snow and
BlusteryWednesday Night

Low: 11 °F
Mostly Cloudy
Thursday
High: 24 °F
Mostly Cloudy
then Chance
SnowThursday Night
Low: 15 °F
Chance Snow
then Slight
Chance SnowFriday

High: 22 °F
Slight Chance
Snow and
BlusteryFriday Night
Low: 2 °F
Cloudy then
Slight Chance
SnowSaturday

High: 8 °F
Chance Snow
Detailed Forecast
Overnight
A slight chance of rain before 3am, then a chance of snow. Cloudy, with a low around 25. Windy, with a north northwest wind 26 to 29 mph, with gusts as high as 48 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A slight chance of snow between noon and 4pm. Cloudy, with a temperature falling to around 22 by 5pm. Wind chill values as low as 10. Windy, with a northwest wind 21 to 26 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 11. Northwest wind 8 to 13 mph becoming light west northwest after midnight. Winds could gust as high as 21 mph.
Thursday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 24. Wind chill values as low as 10. Calm wind becoming south southeast 5 to 7 mph in the morning. New snow accumulation of around an inch possible.
Thursday Night
A 50 percent chance of snow, mainly before midnight. Cloudy, with a low around 15. Southeast wind 6 to 8 mph becoming north after midnight. New snow accumulation of around an inch possible.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 22. Blustery.
Friday Night
A 20 percent chance of snow after midnight. Cloudy, with a low around 2.
Saturday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 8.
Saturday Night
Partly cloudy, with a low around -12.
Sunday
Sunny and cold, with a high near 5.
Sunday Night
Mostly cloudy, with a low around -7.
Monday
Mostly sunny, with a high near 21.
Monday Night
Mostly cloudy, with a low around 6.
Tuesday
Partly sunny, with a high near 28.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Waterloo IA
42.49°N 92.38°W
42.49°N 92.38°W
10:47 pm CST Dec 9, 2025
2am CST Dec 10, 2025-6pm CST Dec 16, 2025



