A Large Storm System Will Impact The Western U.S. This Weekend

A large storm system will deliver widespread impacts to the Western U.S. this weekend. Widespread heavy snow, heavy rain, strong thunderstorms and a number of coastal hazards will likely cause travel issues. The locally heavy rain in north-central California and southwest Oregon may cause flash flooding, especially near recent and vulnerable burn scar areas. Read More >

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64° N Lon: 77.05° W Elev: 902 ft.

Fair

23°F

-5°C

Humidity 72%
Wind Speed SW 9 G 16 mph
Barometer 30.35 in (1029.4 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 8 Dec 5:53 am EST
Detailed forecast for

Ontario County

Today
Mostly sunny through early afternoon, then becoming mostly cloudy. Highs ranging from the mid 30s on the hilltops to around 40 across the lower elevations. South winds 10 to 20 mph with gusts up to 40 mph.
Tonight
Cloudy. A chance of rain showers overnight. Lows in the upper 30s. South winds 10 to 20 mph with gusts up to 40 mph. Chance of rain 40 percent.
Monday
Periods of rain. Breezy with highs in the upper 40s. South winds 10 to 20 mph. Chance of rain near 100 percent.
Monday Night
Showers likely. Breezy with lows in the mid 40s. South winds 15 to 20 mph with gusts up to 30 mph, becoming southwest. Chance of rain 70 percent.
Tuesday
Rain showers likely in the morning, then a chance of rain and snow showers in the afternoon. Early morning highs in the mid 40s, then temperatures falling to around 30 on the hilltops and to the mid 30s across the lower elevations. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 60 percent.
Tuesday Night
Cloudy with a 40 percent chance of snow showers. Lows in the mid 20s.
Wednesday
Mostly cloudy with a 50 percent chance of snow showers. Highs in the upper 20s.
Wednesday Night
Mostly cloudy with a 50 percent chance of snow showers. Lows 15 to 20.
Thursday
Partly sunny with a 40 percent chance of snow showers. Highs in the mid 20s.
Thursday Night
Mostly cloudy. Lows 15 to 20.
Friday
Mostly cloudy. Highs in the mid 30s.
Friday Night
Mostly cloudy. Lows in the lower 30s.
Saturday
Cloudy with a 40 percent chance of rain showers. Highs in the lower 40s.



Click Map For Forecast
645 AM EST Sun Dec 8 2019
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database