Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Snow

30°F

-1°C

Humidity	86%
Wind Speed	N 8 G 17 mph
Barometer	30.05 in
Dewpoint	27°F (-3°C)
Visibility	1.00 mi
Wind Chill	22°F (-6°C)
Last update	7 Dec 7:15 pm EST

More Information:

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

Extended Forecast for

2 Miles ENE Palmyra NY

Tonight
Low: 12 °F
Snow Likely
then Chance
Snow
Monday
High: 22 °F
Mostly Sunny
Monday Night
Low: 8 °F
Partly Cloudy
Tuesday
High: 33 °F
Mostly Cloudy
then Chance
Snow Showers
Tuesday Night
Low: 27 °F
Chance Snow
Showers then
Snow Likely
Wednesday
High: 40 °F
Rain/Snow
Wednesday Night
Low: 24 °F
Rain/Snow
Likely
Thursday
High: 30 °F
Mostly Cloudy
then Chance
Snow Showers
Thursday Night
Low: 21 °F
Chance Snow
Showers

Detailed Forecast

Tonight

Snow likely, mainly before 2am, then a slight chance of snow showers after 3am. Mostly cloudy, with a low around 12. Northwest wind 7 to 10 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.

Monday

Mostly sunny, with a high near 22. North wind 3 to 6 mph.

Monday Night

Partly cloudy, with a low around 8. Calm wind becoming south around 5 mph after midnight.

Tuesday

A chance of snow showers after 1pm. Mostly cloudy, with a high near 33. South wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Tuesday Night

A chance of snow showers before 1am, then snow likely after 1am. Cloudy, with a low around 27. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

Wednesday

Rain, possibly mixed with snow, becoming all rain after 1pm. High near 40. Southwest wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 24. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Thursday

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

Thursday Night

A chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.

Friday

A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.

Friday Night

A chance of snow showers. Mostly cloudy, with a low around 17. 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 16. Chance of precipitation is 40%.