Weather World
Colo, IA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Colo Weather Forecast
| THIS AFTERNOON | TONIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  | |  |  |  |  |  | |  | | |
| Chance of Showers | Chance of Showers | Chance of Showers | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Mostly Clear | Sunny | Chance of Showers | Chance of Showers | Chance of T-Storm |
| Hi: 80°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C |
| POP: 20% | POP: 50% | POP: 40% | POP: 50% | POP: 90% | POP: 20% | POP: 20% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 128 PM CDT Sun Sep 06 2026 
Colo Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Colo Weather Map
Colo Quick Facts
Colo Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 331 PM CDT Sun Sep 6 2026
Key Messages
- Flash Flood Watch issued for portions of northwest Iowa through Monday morning.
- Storms continue into Monday morning. Another round of severe storms possible Tuesday afternoon.
- Cooler temperatures and lower humidity arrive late week.
Aviation
/18Z TAFS THROUGH 18Z MONDAY/... Issued at 1240 PM CDT Sun Sep 6 2026
Most of central Iowa is under at least MVFR conditions due to diurnal cumulus bubbling up. IFR conditions are present at KMCW due to lower ceilings. Storms are expected to increas...