Hazardous Weather Conditions
Current conditions at
Penn Yan, Penn Yan Airport (KPEO)
Lat: 42.64°NLon: 77.05°WElev: 902ft.
Overcast and Breezy
45°F
7°C
| Humidity | 90% |
| Wind Speed | S 21 G 30 mph |
| Barometer | 30.07 in (1018.7 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 37°F (3°C) |
| Last update | 7 Mar 1:53 am EST |
Extended Forecast for
Williams Corner NY
Overnight

Low: 46 °F
Slight Chance
ShowersSaturday
High: 68 °F
Slight Chance
Showers then
Rain LikelySaturday Night

Low: 43 °F
Rain
Sunday

High: 54 °F
Decreasing
CloudsSunday Night

Low: 42 °F
Mostly Clear
Monday

High: 65 °F
Sunny
Monday Night

Low: 46 °F
Mostly Clear
Tuesday

High: 62 °F
Mostly Sunny
Tuesday Night
Low: 47 °F
Mostly Cloudy
then Rain
Likely
Detailed Forecast
Overnight
A slight chance of showers after 5am. Mostly cloudy, with a low around 46. South wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Saturday
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 68. South wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Rain and possibly a thunderstorm. Low around 43. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 54. West wind 10 to 14 mph.
Sunday Night
Mostly clear, with a low around 42. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Rain likely after 1am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Wednesday
Rain. High near 64. Chance of precipitation is 80%.
Wednesday Night
Rain and snow likely. Cloudy, with a low around 29. Chance of precipitation is 60%.
Thursday
A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
A chance of rain and snow. Partly sunny, with a high near 44. Chance of precipitation is 40%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Williams Corner NY
42.72°N 77.26°W (Elev. 797 ft)
42.72°N 77.26°W (Elev. 797 ft)
1:30 am EST Mar 7, 2026
2am EST Mar 7, 2026-6pm EDT Mar 13, 2026



