Cold System Impacting California into Southwest/Four Corners; System Tracking From Mississippi Valley Into East, Possible Prelude To Much Stronger System

A storm digging through CA into the Southwest and Four Corners region will produce heavy mountain snow and showers. Further east, another storm will track from the Mid MS Valley to the Mid-Atlantic for a swath of snow and ice w/ locally heavy rain through Monday. By Tuesday, a stronger storm w/ a wealth of moisture will impact the eastern two-thirds w/ excessive rain, heavy snow and ice. Read More >

Hazardous Weather Conditions

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Current conditions at

Rochester, Greater Rochester International Airport (KROC)

Lat: 43.12°NLon: 77.68°WElev: 558ft.

Light Snow

23°F

-5°C

Humidity	65%
Wind Speed	E 10 mph
Barometer	30.13 in (1021.5 mb)
Dewpoint	13°F (-11°C)
Visibility	9.00 mi
Wind Chill	13°F (-11°C)
Last update	17 Feb 10:54 am EST

More Information:

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

Extended Forecast for

Ionia NY

Winter Weather Advisory February 17, 06:00pm until February 18, 04:00pm

Click here for hazard details and duration

Winter Weather Advisory

Today

Partly Sunny
High: 27 °F
Tonight

Snow then
Wintry Mix
Low: 22 °F
Washington's
Birthday

Wintry Mix
then Light
Snow Likely
High: 24 °F
Monday
Night

Chance Snow
Showers
Low: 12 °F
Tuesday

Partly Sunny
High: 24 °F
Tuesday
Night

Mostly Cloudy
Low: 14 °F
Wednesday

Chance Light
Snow then
Snow/Sleet
Likely
High: 32 °F
Wednesday
Night

Wintry Mix
Likely
Low: 30 °F
Thursday

Chance
Rain/Snow
then Chance
Showers
High: 40 °F

Detailed Forecast

Today

Partly sunny, with a high near 27. East wind 6 to 9 mph.

Tonight

Snow before 4am, then snow, possibly mixed with freezing drizzle. Low around 22. Northeast wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Washington's Birthday

Snow, possibly mixed with freezing drizzle, becoming all snow after 8am. High near 24. North wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Monday Night

A chance of snow showers with scattered flurries before 7pm, then scattered flurries between 7pm and 10pm, then a chance of snow showers after 10pm. Mostly cloudy, with a low around 12. Northwest wind 8 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Tuesday

Partly sunny, with a high near 24. West wind 7 to 10 mph.

Tuesday Night

Mostly cloudy, with a low around 14.

Wednesday

Snow likely before 3pm, then snow and sleet likely between 3pm and 5pm, then snow likely after 5pm. Cloudy, with a high near 32. Chance of precipitation is 60%.

Wednesday Night

Freezing rain and sleet likely before 1am, then rain likely between 1am and 2am, then freezing rain and sleet likely after 2am. Cloudy, with a low around 30. Chance of precipitation is 60%.

Thursday

A chance of rain and snow showers before 10am, then a chance of rain showers. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.

Thursday Night

Mostly cloudy, with a low around 24.

Friday

Partly sunny, with a high near 36.

Friday Night

Partly cloudy, with a low around 24.

Saturday

Partly sunny, with a high near 42.