Weather World
Colo, IA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Colo, IA Weather Forecast
Colo, IA Weather Forecast Date: 128 PM CDT Sun Sep 06 2026
The area/counties/county of: Story, including the city of Ames.or toggle through each period.
This Afternoon... Mostly cloudy with a 20% chance of showers. Near steady temperature around 80. East winds 5 to 10 mph.
Tonight... Mostly cloudy. A chance of showers, mainly in the evening. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 50%.
Labor Day... Partly sunny. A chance of showers, mainly in the morning. Humid with highs in the lower 80s. Southeast winds 10 to 15 mph. Chance of rain 40%.
Monday Night... Partly cloudy. Lows in the mid 60s. Southeast winds 10 to 15 mph.
Tuesday... Mostly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Humid with highs in the lower 90s. South winds around 10 mph. Chance of rain 50%. Heat index values up to 101 in the afternoon.
Tuesday Night... Showers with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 90%.
Wednesday... Mostly sunny. Highs in the lower 80s.
Wednesday Night... Mostly clear. Lows in the upper 50s.
Thursday... Sunny. Highs around 80.
Thursday Night... Mostly clear. A slight chance of showers after midnight. Lows around 60. Chance of rain 20%.
Friday... Sunny. A slight chance of showers in the morning. Highs in the mid 80s. Chance of rain 20%.
Friday Night... Partly cloudy with a chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 40%.
POP = Probability of Precipitation
Colo Radar Loop
Use the map search tool if you want to place a location marker on the radar map...