Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Overcast

63°F

17°C

Humidity	64%
Wind Speed	Calm
Barometer	29.93 in
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	10 Mar 4:15 pm EDT

More Information:

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

Extended Forecast for

2 Miles ENE Williamson NY

This Afternoon
High: 69 °F
Chance
Showers
Tonight
Low: 36 °F
Showers
Likely then
Chance
Showers and
Breezy
Wednesday
High: 69 °F
Showers
Wednesday Night
Low: 29 °F
Breezy.
Showers then
Chance
Rain/Snow
Thursday
High: 36 °F
Chance Snow
Showers and
Breezy then
Partly Sunny
Thursday Night
Low: 26 °F
Partly Cloudy
Friday
High: 42 °F
Snow Likely
then
Rain/Snow
Likely
Friday Night
Low: 28 °F
Rain/Snow
Likely
Saturday
High: 36 °F
Partly Sunny

Detailed Forecast

This Afternoon

A chance of showers. Mostly cloudy, with a high near 69. North wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Showers likely, with thunderstorms also possible after 2am. Cloudy, with a low around 36. Breezy, with a northeast wind 10 to 20 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and thunderstorms before 1pm, then showers and possibly a thunderstorm, mainly after 1pm. High near 69. South wind 8 to 17 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Rain showers before 2am, then a chance of rain and snow showers. Some thunder is also possible. Low around 29. Breezy, with a west wind 13 to 18 mph increasing to 21 to 26 mph in the evening. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Thursday

A chance of snow showers before 8am. Mostly cloudy, with a high near 36. Breezy, with a west wind 18 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.

Thursday Night

Partly cloudy, with a low around 26. West wind 6 to 13 mph, with gusts as high as 25 mph.

Friday

Snow likely before 2pm, then rain likely. Mostly cloudy, with a high near 42. South wind 10 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.

Friday Night

Rain showers likely, possibly mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 28. West wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.

Saturday

Partly sunny, with a high near 36.

Saturday Night

A chance of snow showers after 2am. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

Sunday

Rain and snow showers likely. Cloudy, with a high near 51. Chance of precipitation is 60%.

Sunday Night

Showers. Low around 32. Chance of precipitation is 80%.

Monday

Rain and snow showers. High near 42. Chance of precipitation is 80%.

Monday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.