Hazardous Weather Conditions
Current conditions at
Penn Yan, Penn Yan Airport (KPEO)
Lat: 42.64°NLon: 77.05°WElev: 902ft.
Fair
85°F
29°C
| Humidity | 55% |
| Wind Speed | W 13 G 22 mph |
| Barometer | 30.01 in (1015.2 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 88°F (31°C) |
| Last update | 2 Jul 8:53 pm EDT |
Extended Forecast for
Crystal Spring NY
Extreme Heat Warning July 2, 09:07pm until July 3, 08:00pm
NOW until 8:00pm Fri

Extreme Heat Warning
Tonight

Low: 72 °F
Mostly Clear
Friday
High: 91 °F
Sunny then
Chance
T-stormsFriday Night
Low: 69 °F
Chance
T-storms then
Chance
ShowersIndependence Day

High: 84 °F
Showers
LikelySaturday Night
Low: 63 °F
Chance
T-storms then
Slight Chance
ShowersSunday

High: 82 °F
Chance
ShowersSunday Night

Low: 62 °F
Chance
ShowersMonday

High: 80 °F
Showers
Likely
Detailed Forecast
Tonight
Mostly clear, with a low around 72. West wind around 8 mph.
Friday
A chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 91. Heat index values as high as 98. West wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. West wind 5 to 8 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Independence Day
A chance of showers, then showers likely and possibly a thunderstorm after 8am. Mostly cloudy, with a high near 84. Northwest wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 63. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Sunday
A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
Monday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 70%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Tuesday
A chance of showers after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
A chance of showers. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Crystal Spring NY
42.48°N 77.07°W (Elev. 1250 ft)
42.48°N 77.07°W (Elev. 1250 ft)
2:30 pm EDT Jul 2, 2026
9pm EDT Jul 2, 2026-6pm EDT Jul 9, 2026



