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 >

Hazardous Weather Conditions

Current conditions at

Rochester, Greater Rochester International Airport (KROC)

Lat: 43.12°NLon: 77.68°WElev: 558ft.

Mostly Cloudy

66°F

19°C

Humidity	84%
Wind Speed	SW 7 mph
Barometer	29.92 in (1013.2 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	17 Aug 6:54 am EDT

More Information:

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

Extended Forecast for

2 Miles NNE Union Hill NY

Today
High: 80 °F
Chance
T-storms then
Showers
Likely and
Breezy
Tonight
Low: 61 °F
Chance
Showers then
Partly Cloudy
Monday
High: 75 °F
Mostly Sunny
Monday Night
Low: 62 °F
Partly Cloudy
Tuesday
High: 79 °F
Mostly Cloudy
then Chance
Showers
Tuesday Night
Low: 66 °F
Chance
T-storms then
Showers
Likely
Wednesday
High: 79 °F
Showers
Likely
Wednesday Night
Low: 65 °F
Mostly Cloudy
Thursday
High: 78 °F
Mostly Sunny

Detailed Forecast

Today

A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 80. Breezy, with a southwest wind 7 to 12 mph becoming north 15 to 20 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers, mainly before 7pm. Mostly cloudy, with a low around 61. Northeast wind around 17 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Mostly sunny, with a high near 75. Northeast wind 13 to 15 mph.

Monday Night

Partly cloudy, with a low around 62. Northeast wind around 7 mph.

Tuesday

A chance of showers after 2pm. Mostly cloudy, with a high near 79. East wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Cloudy, with a low around 66. South wind around 7 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 likely, mainly before 8am. Mostly cloudy, with a high near 79. South wind around 8 mph becoming northeast in the afternoon. Chance of precipitation is 60%.

Wednesday Night

Mostly cloudy, with a low around 65. Northeast wind around 8 mph.

Thursday

Mostly sunny, with a high near 78.

Thursday Night

Mostly clear, with a low around 63.

Friday

Sunny, with a high near 82.

Friday Night

Mostly clear, with a low around 68.

Saturday

Mostly sunny, with a high near 86.