The 10-day span for Johnstown runs from a high near 30° on Sunday down to 15° overnight on Tuesday. Models drop roughly 1.7 in of precipitation across the stretch — watch Saturday (89%). The NWS alert board for this area is currently clear. Right now Johnstown is running about 51° warmer than Indianapolis. Longer view: variable mid-latitude weather in every season.
Johnstown, OH · Elev 1,152 ft · 40.15°N, 82.69°W · Ohio · Forecast computed for these exact coordinates