Weather World
Coupon, PA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Coupon, PA Weather Forecast
Coupon, PA Weather Forecast Date: 730 PM EDT Sat Sep 12 2026
The area/counties/county of: Cambria, including the city of Johnstown.or toggle through each period.
Tonight... Showers. A slight chance of thunderstorms. Some thunderstorms May produce frequent lightning and heavy rainfall this evening. Some thunderstorms May produce heavy rainfall after midnight. Lows in the mid 60s. South winds 5 to 10 mph, becoming southwest after midnight. Chance of rain near 100%.
Sunday... Mostly cloudy with a slight chance of showers in the morning, then mostly sunny in the afternoon. Humid with highs in the upper 70s. West winds 5 to 10 mph. Chance of rain 20%.
Sunday Night... Mostly cloudy. Showers likely, mainly in the evening. Lows in the mid 50s. West winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 70%.
Monday... Partly sunny in the morning, then clearing. Cooler. Less humid with highs in the upper 60s. Northwest winds 5 to 10 mph with gusts up to 25 mph.
Monday Night... Mostly clear. Lows in the upper 40s. North winds around 5 mph, becoming east after midnight.
Tuesday... Sunny. Highs in the lower 70s.
Tuesday Night... Mostly clear. Lows in the mid 50s.
Wednesday... Mostly sunny. Very warm with highs in the lower 80s.
Wednesday Night... Partly cloudy. Lows in the lower 60s.
Thursday... Mostly sunny. A chance of showers in the afternoon. Humid. Very warm with highs in the lower 80s. Chance of rain 50%.
Thursday Night... Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50%.
Friday... Partly sunny with a 50% chance of showers. Highs in the mid 70s.
Friday Night... Mostly cloudy with a 50% chance of showers. Lows in the mid 50s.
POP = Probability of Precipitation
Coupon Radar Loop
Use the map search tool if you want to place a location marker on the radar map...