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Upper Mahantongo, PA Weather Forecast
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Upper Mahantongo Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  | |  | |  |  | | | |  |
| Chance of Showers | Sunny | Patchy Fog | Patchy Fog | Mostly Clear | Patchy Fog | Partly Cloudy | Partly Sunny | Chance of Showers | Mostly Sunny | Partly Cloudy | Chance of Showers |
| Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C |
| POP: 20% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 730 PM EDT Sun Sep 13 2026 
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Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 826 PM EDT Sun Sep 13 2026
Key Messages
1) Storms have weakened almost completely. Expect the trend to continue before it totally dissipates shortly.
2) A taste of fall to start the workweek will be followed by increasing humidity and chances for rain for the second half of the week.
Discussion
... KEY MESSAGE 1: Storms have weakened almost completely. Expect the trend to continue before it totally dissipates shortly.
As expected, the line of storms (which were more tame than expected) has just about disappeared into the ether...