5-day weather forecast for Mercersburg, Pennsylvania
Weather changeability for Hagerstown, Maryland
Unfortunately, there was not enough data for this station to provide meaningful weather changeability data.
Weather forecast accuracy for Hagerstown, Maryland
|The Weather Channel||70.11%|
|NWS Digital Forecast||65.52%|
|National Weather Service||65.23%|
|World Weather Online||59.52%|
|The Weather Channel||75.13%|
|National Weather Service||70.20%|
|NWS Digital Forecast||68.39%|
4.6% of National Weather Service's low temperature forecasts for Hagerstown were exactly right last month.