5-day weather forecast for Powell, Wyoming
Today
59°
93°
Slight Chance Thunderstorms
Friday
56°
97°
Hot
Saturday
58°
98°
Slight Chance Thunderstorms
Sunday
55°
95°
Slight Chance Thunderstorms
Monday
56°
96°
Slight Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Greybull, Wyoming
| The Weather Channel | 75.02% |
| MyForecast | 74.43% |
| Accuweather | 71.28% |
| NWS Digital Forecast | 69.66% |
| National Weather Service | 67.38% |
| Intellicast | 63.50% |
| MyForecast | 70.59% |
| The Weather Channel | 69.97% |
| Accuweather | 69.30% |
| Intellicast | 68.80% |
| NWS Digital Forecast | 67.00% |
| National Weather Service | 66.07% |
ForecastAdvisor Fact
On average, MyForecast's low temperature forecasts for Greybull were off by 4.71 degrees last year.