5-day weather forecast for Shirley Basin, Wyoming
Today
41°
74°
Thunderstorms
Sunday
42°
64°
Breezy
Monday
38°
69°
Mostly sunny
Tuesday
41°
76°
Partly sunny
Wednesday
45°
71°
Partly sunny
Click on a forecast to see the forecast trend for that day
Weather changeability for Casper, Wyoming
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 8.5° | 6.3° |
| Average change in low temperature day-to-day | 6.7° | 7.6° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 63% | 67% |
| Chance of precip day after a dry day | 21% | 20% |
Weather forecast accuracy for Casper, Wyoming
| National Weather Service | 62.90% |
| AccuWeather | 62.62% |
| CustomWeather | 62.61% |
| NWS Digital Forecast | 59.28% |
| The Weather Channel | 58.94% |
| Intellicast | 58.94% |
| Weather Underground | 56.51% |
| World Weather Online | 55.86% |
| Persistence | 43.76% |
| Intellicast | 65.84% |
| The Weather Channel | 65.84% |
| National Weather Service | 63.06% |
| CustomWeather | 63.03% |
| AccuWeather | 61.84% |
| NWS Digital Forecast | 61.31% |
| Persistence | 48.51% |
ForecastAdvisor Fact
6.0% of The Weather Channel's low temperature forecasts for Casper were exactly right last year.