5-day weather forecast for Clancy, Montana
Today
36°
48°
Rain/snow
Sunday
37°
51°
Rain
Monday
39°
63°
Slight Chance Rain Showers
Tuesday
41°
64°
Chance Rain
Showers
Showers
Wednesday
40°
69°
Mostly cloudy
Click on a forecast to see the forecast trend for that day
Weather changeability for Helena, Montana
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 7.2° | 6.8° |
| Average change in low temperature day-to-day | 5.4° | 8.0° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 67% | 55% |
| Chance of precip day after a dry day | 15% | 19% |
Weather forecast accuracy for Helena, Montana
| The Weather Channel | 69.21% |
| Intellicast | 69.21% |
| CustomWeather | 66.16% |
| AccuWeather | 63.11% |
| Weather Underground | 53.05% |
| World Weather Online | 52.74% |
| Persistence | 47.12% |
| NWS Digital Forecast | 46.68% |
| National Weather Service | 33.84% |
| Intellicast | 62.11% |
| The Weather Channel | 62.05% |
| CustomWeather | 61.01% |
| AccuWeather | 60.65% |
| NWS Digital Forecast | 57.17% |
| Persistence | 46.18% |
| National Weather Service | 43.25% |
ForecastAdvisor Fact
2.4% of Weather Underground's high temperature forecasts for Helena were off by more than 10 degrees last month.