Johnstown, PA Weather - Tomorrow’s Forecast

Wednesday

Severe thunderstorms

High:
88°F

A chance of showers and thunderstorms, mainly after 5pm. Some of the storms could be severe. Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 88. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Severe thunderstorms

Overnight low:
70°F

A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 5am, then a chance of showers and thunderstorms after 5am. Some of the storms could be severe. Mostly cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.