5-day weather forecast for Collins, Iowa
Today
50°
76°
Chance Thunderstorms
Saturday
62°
86°
Chance Thunderstorms
Sunday
70°
91°
Chance Thunderstorms
Monday
67°
82°
Chance Thunderstorms
Tuesday
58°
77°
Partly sunny
Click on a forecast to see the forecast trend for that day
Weather changeability for Ames, Iowa
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 7.3° | 6.3° |
| Average change in low temperature day-to-day | 9.2° | 8.1° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 45% | 59% |
| Chance of precip day after a dry day | 26% | 24% |
Weather forecast accuracy for Ames, Iowa
| The Weather Channel | 71.84% |
| Intellicast | 71.84% |
| National Weather Service | 68.68% |
| AccuWeather | 63.51% |
| NWS Digital Forecast | 63.07% |
| CustomWeather | 62.36% |
| Weather Underground | 62.07% |
| World Weather Online | 58.91% |
| Persistence | 41.54% |
| Intellicast | 68.47% |
| The Weather Channel | 68.37% |
| National Weather Service | 66.63% |
| NWS Digital Forecast | 64.43% |
| AccuWeather | 63.79% |
| CustomWeather | 61.28% |
| Persistence | 45.06% |
ForecastAdvisor Fact
7.9% of The Weather Channel's low temperature forecasts for Ames were exactly right last year.