National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Mostly Cloudy

64°F

18°C

Humidity 87%
Wind Speed S 3 mph
Barometer 30.08 in (1018.2 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 21 Jun 3:53 am EDT
Extended Forecast for

Fayette NY

Heat Advisory June 22, 12:00pm until June 25, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: A slight chance of showers before 5am. Partly cloudy, with a low around 63. Light south wind. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. South wind 3 to 6 mph. Chance of precipitation is 20%.

    High: 86 °F

    Sunny then
    Isolated
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 74. South wind 7 to 10 mph.

    Low: 74 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 92. Heat index values as high as 100. West wind around 11 mph.

    High: 92 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74. Southwest wind around 7 mph.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 94.

    High: 94 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 92.

    High: 92 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of showers before 5am. Partly cloudy, with a low around 63. Light south wind. Chance of precipitation is 20%.
Saturday
Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. South wind 3 to 6 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 74. South wind 7 to 10 mph.
Sunday
Mostly sunny and hot, with a high near 92. Heat index values as high as 100. West wind around 11 mph.
Sunday Night
Mostly clear, with a low around 74. Southwest wind around 7 mph.
Monday
Sunny and hot, with a high near 94.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny and hot, with a high near 92.
Tuesday Night
Partly cloudy, with a low around 70.
Wednesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Thursday
Showers likely. Partly sunny, with a high near 82. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 83. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fayette NY
 42.8°N 76.8°W (Elev. 581 ft)
Last Update:
3:33 am EDT Jun 21, 2025
Forecast Valid:
4am EDT Jun 21, 2025-6pm EDT Jun 27, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation