Johnstown, Pennsylvania Weather Forecast
Johnstown is in Cambria County, Pennsylvania. This page has current conditions, radar, a 7-day forecast, observed rainfall and the NWS written forecast for the area.
Active Weather Alerts
7-Day Forecast for Johnstown
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Growing Conditions
Growing degree days
3,271
since Apr 1, base 50°F
Rain, last 30 days
1.59 in
model analysis
Rain, year to date
46.25 in
since Jan 1
2-inch soil temperature
51°F
yesterday, daily average
Reference ET, last 7 days
0.64 in
FAO-56 grass reference
Through Oct 23. Season totals use model analysis for this point and update every morning.
Soil, ET and spray tools for Johnstown →
Current Stats & Observations
NWS Forecast
About Johnstown Weather
Johnstown sits at about 1,181 feet above sea level in Cambria County, Pennsylvania. About 63,141 people live in the Johnstown area. Official forecasts and warnings for the area come from the National Weather Service CTP office, and the nearest NEXRAD radar site is KCCX. The city is in USDA plant hardiness zone 6b, where the coldest winter night typically falls between -5 to 0°F. Over the past ten years the last spring freeze has come around Apr 26 and the first fall freeze around Nov 3.
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