Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Fair

16°F

-9°C

Humidity	65%
Wind Speed	SW 9 mph
Barometer	30.27 in (1027.2 mb)
Dewpoint	6°F (-14°C)
Visibility	10.00 mi
Wind Chill	5°F (-15°C)
Last update	8 Dec 8:53 pm EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles S Hall NY

Tonight
Low: 6 °F
Partly Cloudy
Tuesday
High: 30 °F
Mostly Sunny
then Chance
Snow Showers
Tuesday Night
Low: 24 °F
Mostly Cloudy
then Chance
Snow Showers
Wednesday
High: 38 °F
Rain/Snow
Wednesday Night
Low: 22 °F
Rain/Snow
Likely then
Snow Likely
Thursday
High: 27 °F
Slight Chance
Snow Showers
then Chance
Snow Showers
Thursday Night
Low: 18 °F
Chance Snow
Showers
Friday
High: 28 °F
Partly Sunny
then Chance
Snow Showers
Friday Night
Low: 19 °F
Chance Snow
Showers

Detailed Forecast

Tonight

Partly cloudy, with a low around 6. South wind around 6 mph.

Tuesday

A chance of snow showers, mainly after 4pm. Increasing clouds, with a high near 30. Wind chill values as low as -5. South wind 8 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Tuesday Night

A chance of snow showers, mainly after 4am. Mostly cloudy, with a low around 24. South wind 13 to 16 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Wednesday

Rain and snow, becoming all rain after 1pm. High near 38. South wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain and snow likely, becoming all snow after 10pm. Mostly cloudy, with a low around 22. West wind around 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 27. West wind around 15 mph. Chance of precipitation is 50%.

Thursday Night

A chance of snow showers. Mostly cloudy, with a low around 18. West wind 9 to 13 mph. Chance of precipitation is 30%.

Friday

A chance of snow showers after 1pm. Partly sunny, with a high near 28. West wind around 10 mph. Chance of precipitation is 30%.

Friday Night

A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.

Saturday

A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 50%.

Saturday Night

A chance of snow showers. Mostly cloudy, with a low around 15. Chance of precipitation is 40%.