Waterloo, IA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Waterloo Weather Forecast
| REST OF TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT |
| Sunny | Mostly Cloudy | Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy |
| Hi: 45°FHi: 7°C | Lo: 29°FLo: -2°C | Hi: 51°FHi: 11°C | Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1103 AM CST Fri Nov 06 2026 

Waterloo Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Waterloo Weather Map
Waterloo Quick Facts
Waterloo Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1131 AM CST Fri Nov 6 2026
Key Messages
- Some periods of sun look possible in central to northeast Iowa today, but temperatures remain cool overall with highs in the 40s.
- A steady warming trend begins this weekend into early next week.
Aviation
/18Z TAFS THROUGH 18Z SATURDAY/... Issued at 1125 AM CST Fri Nov 6 2026
VFR conditions are starting to build into the region as stratus clouds have begun to scatter out. VFR conditions are forecast to prevail throughout the day; however, MVFR CIGS may build back into the area overnight ...
Weather World