Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

Rochester, Greater Rochester International Airport (KROC)

Lat: 43.12°NLon: 77.68°WElev: 558ft.

Mostly Cloudy

80°F

27°C

Humidity	47%
Wind Speed	N 6 mph
Barometer	30.02 in (1016.5 mb)
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	16 Aug 7:54 pm EDT

More Information:

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

Extended Forecast for

3 Miles WSW Union Hill NY

Tonight
Low: 68 °F
Partly Cloudy
Sunday
High: 80 °F
Showers
Likely then
Chance
T-storms
Sunday Night
Low: 59 °F
Partly Cloudy
Monday
High: 75 °F
Sunny
Monday Night
Low: 59 °F
Partly Cloudy
then Slight
Chance
Showers
Tuesday
High: 80 °F
Chance
Showers then
Showers
Likely
Tuesday Night
Low: 64 °F
Showers
Likely
Wednesday
High: 74 °F
Chance
T-storms
Wednesday Night
Low: 61 °F
Mostly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 68. Calm wind becoming south around 6 mph in the evening.

Sunday

A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and 11am, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 80. West wind 7 to 13 mph becoming north in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Partly cloudy, with a low around 59. Northeast wind around 9 mph.

Monday

Sunny, with a high near 75. Northeast wind around 10 mph.

Monday Night

A slight chance of showers after 2am. Partly cloudy, with a low around 59. Northeast wind around 6 mph becoming southeast after midnight. Chance of precipitation is 20%.

Tuesday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 80. Southeast wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 64. South wind around 7 mph. Chance of precipitation is 70%.

Wednesday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 74. South wind 7 to 10 mph becoming north in the afternoon. Chance of precipitation is 50%.

Wednesday Night

Mostly cloudy, with a low around 61.

Thursday

Mostly sunny, with a high near 77.

Thursday Night

Mostly clear, with a low around 60.

Friday

Sunny, with a high near 82.

Friday Night

Mostly clear, with a low around 65.

Saturday

Mostly sunny, with a high near 86.