Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. 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

61°F

16°C

Humidity	93%
Wind Speed	S 6 mph
Barometer	29.47 in (998.5 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	11 Mar 2:54 pm EDT

More Information:

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

Extended Forecast for

3 Miles SSW Clarkson NY

This Afternoon
High: 68 °F
Heavy Rain
Tonight
Low: 27 °F
Breezy.
Showers then
Chance
Rain/Snow
Thursday
High: 35 °F
Breezy.
Slight Chance
Snow Showers
then Mostly
Cloudy
Thursday Night
Low: 23 °F
Partly Cloudy
Friday
High: 43 °F
Rain/Snow
Likely and
Breezy
Friday Night
Low: 25 °F
Slight Chance
Rain/Snow and
Breezy
Saturday
High: 34 °F
Mostly Cloudy
Saturday Night
Low: 24 °F
Mostly Cloudy
Sunday
High: 48 °F
Rain/Snow
Likely

Detailed Forecast

This Afternoon

Rain and possibly a thunderstorm before 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could produce heavy rainfall. High near 68. South wind around 15 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain showers before 3am, then a slight chance of snow showers. Low around 27. Breezy, with a west wind 17 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday

A slight chance of snow showers before noon. Mostly cloudy, with a high near 35. Breezy, with a west wind 17 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

Thursday Night

Partly cloudy, with a low around 23. Southwest wind 6 to 13 mph.

Friday

Snow likely before 11am, then rain and snow likely between 11am and 2pm, then rain likely after 2pm. Mostly cloudy, with a high near 43. Breezy, with a south wind 11 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

A slight chance of rain and snow showers before 11pm, then a slight chance of snow showers between 11pm and 2am. Mostly cloudy, with a low around 25. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.

Saturday

Mostly cloudy, with a high near 34. West wind around 18 mph, with gusts as high as 29 mph.

Saturday Night

Mostly cloudy, with a low around 24. West wind 5 to 7 mph becoming light and variable after midnight.

Sunday

Rain showers likely before 8am, then rain and snow showers likely. Cloudy, with a high near 48. Chance of precipitation is 70%.

Sunday Night

A chance of rain and snow showers before 8pm, then rain showers likely. Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 70%.

Monday

Rain and snow showers likely. Mostly cloudy, with a high near 49. Breezy. Chance of precipitation is 70%.

Monday Night

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