Lyon Mountain, Friday, 23 October, 06:20
Clear. Feels like 17°. High 45°, low 24°.
Lyon Mountain, Saturday, 24 October
Clear. High 48°, low 22°.
Lyon Mountain, Sunday, 25 October
Clear. High 56°, low 30°.
Lyon Mountain, Monday, 26 October
Light rain. High 47°, low 32°.
Lyon Mountain, Tuesday, 27 October
Clear. High 34°, low 26°.
Lyon Mountain, Wednesday, 28 October
Clear. High 44°, low 23°.
Lyon Mountain, Thursday, 29 October
Clear. High 60°, low 40°.
Lyon Mountain, Friday, 30 October
Overcast. High 59°, low 48°.
Lyon Mountain, Saturday, 31 October
Light rain. High 53°, low 38°.
Lyon Mountain, Sunday, 1 November
Rain. High 52°, low 46°.
Lyon Mountain, Monday, 2 November
Light rain. High 47°, low 45°.
Lyon Mountain, Tuesday, 3 November
Light rain. High 44°, low 34°.
Lyon Mountain, Wednesday, 4 November
Snow. High 37°, low 28°.
Lyon Mountain, Thursday, 5 November
Light snow. High 35°, low 23°.
Lyon Mountain, Friday, 6 November
Overcast. High 49°, low 31°.
Lyon Mountain, Saturday, 7 November
Light snow. High 37°, low 26°.
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Lyon Mountain, NY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
They are real temperature extremes recorded in Lyon Mountain, NY since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.