Johnstown, PA Weather Forecast
Cambria County, Pennsylvania
Live radar, warnings and storm tracking for Johnstown, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Johnstown
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Johnstown, PA at a glance
Johnstown is home to about 17,950 people in Cambria County, across 5.9 square miles. It ranks 109th by population of 970 places in Pennsylvania with a forecast here. The nearest neighbour with its own forecast is Westmont, 2 miles away.
- County
- Cambria County
- Population
- 17,950 2023 est.
- Land area
- 5.9 sq mi
- People per sq mi
- 3,036
- Forecast point
- 40.3261°N, 78.9191°W
How well can the network see Johnstown?
The nearest Doppler radar is KCCX (State College, PA), to the NE. Its lowest scan passes about 4,900 ft above Johnstown. The beam is above the lowest few thousand feet here, so a warning for Johnstown can come before anything looks dramatic on radar.
The closest weather station is KJST (Johnstown/Murtha Arpt). Close enough that its readings are the conditions in town.
Forecasts near Johnstown
- Westmont, PA2 mi
- Stonycreek, PA3 mi
- Upper Yoder, PA4 mi
- Richland, PA5 mi
- Conemaugh, PA7 mi
- Windber, PA8 mi
- Jackson, PA8 mi
- Adams, PA10 mi
Elsewhere in Pennsylvania
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