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Lyon Mountain Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  |  |  |  | |  | | | | |
| Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers | Partly Cloudy | Partly Cloudy | Rain | Rain | Chance of Rain | Chance of Rain | Chance of Rain |
| Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 50°FLo: 10°C | Hi: 69°FHi: 21°C Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C | Hi: 59°FHi: 15°C Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C Lo: 39°FLo: 4°C | Hi: 50°FHi: 10°C Lo: 35°FLo: 2°C |
| POP: 50% | POP: 50% | POP: 70% | POP: 70% | POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 PM EST Sun Nov 01 2026 
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Issued: 655 PM EST Sun Nov 1 2026
Key Messages
As of 124 PM EST Sunday...
1. Temperatures increase this week, and there is the potential for some rain showers Tuesday and Tuesday night.
2. A late week cold front will bring several days of rain
Discussion
... As of 124 PM EST Sunday...
KEY MESSAGE 1: High 1034 mb pressure centered over the Northeast this afternoon will shift southeastward over to the mid Atlantic coast, drifting offshore over the next few days. This will turn flow more southerly to southwesterly across northern New Yor...