5-day weather forecast for Indiana, Pennsylvania
Today
50°
76°
Mostly Sunny
Friday
57°
80°
Partly Sunny
Saturday
59°
81°
Chance Thunderstorms
Sunday
64°
82°
Chance Thunderstorms
Monday
65°
82°
Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather changeability for Johnstown, Pennsylvania
Unfortunately, there was not enough data for this station to provide meaningful weather changeability data.
Weather forecast accuracy for Johnstown, Pennsylvania
| The Weather Channel | 70.06% |
| AccuWeather | 68.21% |
| Weather Underground | 63.27% |
| NWS Digital Forecast | 62.65% |
| CustomWeather | 62.04% |
| National Weather Service | 62.04% |
| Intellicast | 58.33% |
| World Weather Online | 54.94% |
| Persistence | 36.35% |
| The Weather Channel | 73.34% |
| AccuWeather | 72.08% |
| CustomWeather | 70.17% |
| NWS Digital Forecast | 69.09% |
| National Weather Service | 68.66% |
| Intellicast | 62.45% |
| Persistence | 41.25% |
ForecastAdvisor Fact
0.0% of Weather Underground's low temperature forecasts for Johnstown were off by more than 10 degrees last month.