Weather World
Monongahela River Pool Three, PA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Monongahela River Pool Three Weather Forecast
| OVERNIGHT | TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 | |  |  |  |  | | | | | |  |
| Patchy Fog | Patchy Fog | Clear | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Clear | Mostly Sunny | Clear | Mostly Sunny | Clear | Partly Cloudy |
| Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C |
| POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1202 AM EDT Wed Aug 26 2026 
Monongahela River Pool Three Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Monongahela River Pool Three Weather Map
Monongahela River Pool Three Quick Facts
Monongahela River Pool Three Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 754 PM EDT Tue Aug 25 2026
Key Messages
1) Surrounded by dry days, Thursday features isolated to scattered thunderstorms offering low probability severe threat.
Discussion
... KEY MESSAGE 1... Surface high pressure and height rises favor dry weather with seasonable temperature through Wednesday night.
The next upper trough is currently over southern Manitoba. After moving across the western Great Lakes Wednesday, it will slowly cross the Ohio River Valley Thursday through Friday morning and increase shower/thunderstorm chance...