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McCarthy Lake Weather Forecast
| THROUGH EARLY EVENING | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  | | | |  | |  |  | | |
| Sunny | Mostly Cloudy | Rain Showers | Showers | Showers | Rain Showers | Chance of Showers | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear |
| Lo: 60°FLo: 16°C | Hi: 69°FHi: 21°C | Lo: 61°FLo: 16°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 39°FLo: 4°C | |
| POP: 70% | POP: 80% | POP: 90% | POP: 90% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 222 PM EDT Tue Sep 29 2026 
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Issued: 252 PM EDT Tue Sep 29 2026
Key Messages
- Rain Wednesday into Friday
- Cool air follows the rain
Discussion
... Issued at 252 PM EDT Tue Sep 29 2026- Rain Wednesday into Friday
An upper low across the western CONUS will move east and pull moisture from an Eastern Pacific tropical cyclone with it, which spreads in a narrow ribbon along a nearly-east west frontal boundary by mid-week. We expect the rain to arrive Wednesday morning and continue on and off through Friday as the front moves slowly southeast, nearly parallel with the up...