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

Rochester, Greater Rochester International Airport (KROC)

Lat: 43.12°NLon: 77.68°WElev: 558ft.

Light Rain

65°F

18°C

Humidity	78%
Wind Speed	NW 5 mph
Barometer	29.91 in (1013.0 mb)
Dewpoint	58°F (14°C)
Visibility	6.00 mi
Last update	10 Mar 5:54 pm EDT

More Information:

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

Extended Forecast for

3 Miles SSW Clarkson NY

Tonight
Low: 36 °F
Showers
Likely then
Chance
Showers
Wednesday
High: 71 °F
Showers
Wednesday Night
Low: 28 °F
Breezy.
Showers then
Chance
Rain/Snow
Thursday
High: 36 °F
Breezy.
Chance Snow
Showers then
Partly Sunny
Thursday Night
Low: 24 °F
Partly Cloudy
Friday
High: 42 °F
Rain/Snow and
Breezy
Friday Night
Low: 25 °F
Chance
Rain/Snow and
Breezy
Saturday
High: 36 °F
Partly Sunny
Saturday Night
Low: 26 °F
Mostly Cloudy
then Chance
Snow Showers

Detailed Forecast

Tonight

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 36. Northeast wind 5 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter 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 71. 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 snow showers. Low around 28. Breezy, with a west wind 21 to 24 mph, with gusts 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. Cloudy, then gradually becoming mostly sunny, with a high near 36. Breezy, with a west wind around 21 mph, with gusts as high as 34 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Thursday Night

Partly cloudy, with a low around 24. West wind 6 to 11 mph, with gusts as high as 21 mph.

Friday

Rain, possibly mixed with snow. High near 42. Breezy, with a southeast wind 13 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

A chance of rain showers, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 25. Breezy, with a west wind 18 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.

Saturday

Partly sunny, with a high near 36. West wind 14 to 16 mph.

Saturday Night

A chance of snow showers after 2am. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.

Sunday

Rain and snow showers likely before 2pm, then a chance of rain showers. Cloudy, with a high near 52. Chance of precipitation is 60%.

Sunday Night

Rain and snow showers. Low around 30. Chance of precipitation is 80%.

Monday

Rain and snow showers. High near 38. Breezy. Chance of precipitation is 80%.

Monday Night

A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.