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 Fog/Mist

61°F

16°C

Humidity	93%
Wind Speed	SW 6 mph
Barometer	29.62 in (1003.5 mb)
Dewpoint	59°F (15°C)
Visibility	6.00 mi
Last update	11 Mar 11:54 am 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: 67 °F
Heavy Rain
Tonight
Low: 27 °F
Breezy.
Showers
Likely then
Chance
Rain/Snow
Thursday
High: 35 °F
Mostly Cloudy
and Breezy
Thursday Night
Low: 25 °F
Partly Cloudy
Friday
High: 42 °F
Rain/Snow and
Breezy
Friday Night
Low: 25 °F
Breezy.
Rain/Snow
Likely then
Chance Snow
Showers
Saturday
High: 34 °F
Partly Sunny
and Breezy
Saturday Night
Low: 24 °F
Mostly Cloudy
then Chance
Snow Showers
Sunday
High: 50 °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 67. South wind 14 to 16 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Rain showers likely, possibly mixing with snow after 2am, then gradually ending. Mostly cloudy, with a low around 27. Breezy, with a west wind 21 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Thursday

Mostly cloudy, with a high near 35. Breezy, with a west wind around 22 mph, with gusts as high as 34 mph.

Thursday Night

Partly cloudy, with a low around 25. West wind 7 to 13 mph, with gusts as high as 23 mph.

Friday

Rain and snow, becoming all rain after 2pm. High near 42. Breezy, with a southeast wind 13 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Rain showers likely before 8pm, then a chance of rain and snow showers between 8pm and 11pm, then a chance of snow showers after 11pm. Mostly cloudy, with a low around 25. Breezy, with a west wind 22 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Partly sunny, with a high near 34. Breezy, with a west wind 18 to 22 mph, with gusts as high as 32 mph.

Saturday Night

A chance of snow showers after 2am. Mostly cloudy, with a low around 24. West wind around 7 mph becoming east after midnight. Chance of precipitation is 40%.

Sunday

Rain and snow showers likely. Cloudy, with a high near 50. Chance of precipitation is 70%.

Sunday Night

Showers. Low around 31. Breezy. Chance of precipitation is 80%.

Monday

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

Monday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 16. Breezy. Chance of precipitation is 30%.

Tuesday

Mostly cloudy, with a high near 24.