Mirror Lake, PA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Mirror Lake Weather Forecast
| OVERNIGHT | TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Mostly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Mostly Sunny |
| Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C |
| POP: 30% | POP: 50% | POP: 20% | POP: 50% | POP: 50% | POP: 60% | POP: 50% | POP: 50% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 202 AM EDT Tue Sep 01 2026 

Mirror Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Mirror Lake Weather Map
Mirror Lake Quick Facts
Mirror Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 406 AM EDT Tue Sep 1 2026
Key Messages
1) Additional shower and thunderstorm chances at times through late week, with some possibility for severe storms.
2) Heat and humidity build through mid week
Discussion
... KEY MESSAGE 1... The 500MB ridge over the central CONUS will shift east as northwest flow sets up over the Great Lakes and into the Upper Ohio Valley. This will set up a series of shortwaves to travel southeast over the region the next few days. The timing of the shortwaves over the next few days will be the main is...
Weather World