5-day weather forecast for Barnum, Iowa
Today
62°
83°
Slight Chance Thunderstorms
Thursday
68°
86°
Slight Chance Thunderstorms
Friday
67°
91°
Chance Thunderstorms
Saturday
63°
86°
Slight Chance Thunderstorms
Sunday
60°
83°
Mostly cloudy
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Ames, Iowa
| National Weather Service | 74.68% |
| The Weather Channel | 71.17% |
| MyForecast | 70.43% |
| Accuweather | 70.21% |
| NWS Digital Forecast | 70.16% |
| Intellicast | 50.47% |
| The Weather Channel | 69.83% |
| National Weather Service | 69.32% |
| Intellicast | 68.99% |
| NWS Digital Forecast | 68.57% |
| MyForecast | 67.74% |
| Accuweather | 67.07% |
ForecastAdvisor Fact
On average, Accuweather's high temperature forecasts for Ames were off by 3.66 degrees last month.