Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Canandaigua Airport (KIUA)

Lat: 42.91°NLon: 77.33°WElev: 814ft.

Overcast

33°F

1°C

Humidity	65%
Wind Speed	S 5 mph
Barometer	29.64 in
Dewpoint	22°F (-6°C)
Visibility	10.00 mi
Wind Chill	28°F (-2°C)
Last update	9 Dec 10:55 pm EST

More Information:

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

Extended Forecast for

Manchester NY

Tonight
Low: 26 °F
Snow Likely
Wednesday
High: 40 °F
Rain/Snow
then Rain
Wednesday Night
Low: 20 °F
Rain/Snow
then Snow
Likely
Thursday
High: 26 °F
Snow Showers
Likely
Thursday Night
Low: 20 °F
Chance Snow
Showers
Friday
High: 31 °F
Slight Chance
Snow Showers
Friday Night
Low: 19 °F
Mostly Cloudy
then Chance
Snow Showers
Saturday
High: 31 °F
Chance Snow
Showers
Saturday Night
Low: 18 °F
Snow Showers
Likely

Detailed Forecast

Tonight

A chance of snow showers between 4am and 5am, then snow likely after 5am. Cloudy, with a low around 26. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

Rain and snow, becoming all rain after 11am. High near 40. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain and snow, becoming all snow after 8pm. Low around 20. West wind 13 to 17 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Thursday

Snow showers likely, mainly before 7am. Mostly cloudy, with a high near 26. West wind 14 to 16 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

A chance of snow showers. Mostly cloudy, with a low around 20. West wind 9 to 13 mph. Chance of precipitation is 30%.

Friday

A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 31. West wind 7 to 10 mph. Chance of precipitation is 20%.

Friday Night

A chance of snow showers after 1am. Mostly cloudy, with a low around 19. Southwest wind around 6 mph. Chance of precipitation is 40%.

Saturday

A chance of snow showers. Mostly cloudy, with a high near 31. West wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Saturday Night

Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

Sunday

A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 50%.