5-day weather forecast for Altonah, Utah
Today
57°
97°
Hot
Saturday
57°
91°
Slight Chance Thunderstorms
Sunday
56°
92°
Mostly sunny
Monday
56°
92°
Mostly sunny
Tuesday
56°
95°
Mostly sunny
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Bonanza, Utah
| National Weather Service | 81.60% |
| NWS Digital Forecast | 81.03% |
| MyForecast | 80.14% |
| Accuweather | 78.47% |
| The Weather Channel | 70.14% |
| Intellicast | 57.64% |
| NWS Digital Forecast | 72.79% |
| MyForecast | 72.54% |
| Accuweather | 71.64% |
| National Weather Service | 69.96% |
| Intellicast | 69.75% |
| The Weather Channel | 66.08% |
ForecastAdvisor Fact
55.6% of National Weather Service's high temperature forecasts for Bonanza were within 3 degrees of actual temperatures last year.