Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Light Snow

25°F

-4°C

Humidity	86%
Wind Speed	E 6 mph
Barometer	29.99 in
Dewpoint	21°F (-6°C)
Visibility	2.00 mi
Wind Chill	18°F (-8°C)
Last update	2 Dec 6:35 am EST

More Information:

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

Extended Forecast for

3 Miles NNW Lyons NY

Winter Weather Advisory December 2, 06:48am until December 2, 07:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 2, 06:48am until December 2, 07:00pm
NOW until 7:00pm Tue
Winter Weather Advisory
Today
High: 34 °F
Snow then
Chance Snow
Tonight
Low: 23 °F
Chance Snow
Showers
Wednesday
High: 37 °F
Mostly Cloudy
Wednesday Night
Low: 23 °F
Slight Chance
Snow Showers
then Chance
Snow Showers
Thursday
High: 31 °F
Snow Showers
Likely
Thursday Night
Low: 11 °F
Mostly Cloudy
Friday
High: 28 °F
Partly Sunny
Friday Night
Low: 19 °F
Mostly Cloudy

Detailed Forecast

Today

Snow, mainly before noon, then a chance of snow showers after 1pm. High near 34. Southeast wind around 5 mph becoming light and variable. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

A chance of snow showers, mainly before 11pm. Cloudy, with a low around 23. Light and variable wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Wednesday

Mostly cloudy, with a high near 37. Light southwest wind becoming south 5 to 9 mph in the morning.

Wednesday Night

A chance of snow showers, mainly after 1am. Cloudy, with a low around 23. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Thursday

Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 31. West wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

Thursday Night

Mostly cloudy, with a low around 11. Northwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 24 mph.

Friday

Partly sunny, with a high near 28. South wind 6 to 8 mph.

Friday Night

Mostly cloudy, with a low around 19. South wind around 6 mph.

Saturday

A chance of snow showers after 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.

Saturday Night

Mostly cloudy, with a low around 21.

Sunday

A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.