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

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fair

70°F

21°C

Humidity	69%
Wind Speed	S 3 mph
Barometer	30.09 in
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	16 Aug 11:35 pm EDT

More Information:

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

Extended Forecast for

Olean NY

Tonight
Low: 60 °F
Partly Cloudy
Sunday
High: 83 °F
Chance
Showers then
Showers
Likely
Sunday Night
Low: 52 °F
Chance
T-storms then
Mostly Cloudy
Monday
High: 80 °F
Mostly Sunny
Monday Night
Low: 56 °F
Mostly Clear
then Slight
Chance
Showers
Tuesday
High: 81 °F
Chance
Showers then
Showers
Likely
Tuesday Night
Low: 60 °F
Showers
Likely
Wednesday
High: 76 °F
Showers
Likely
Wednesday Night
Low: 56 °F
Chance
T-storms then
Mostly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 60. Calm wind.

Sunday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 3pm, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 83. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 52. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Mostly sunny, with a high near 80. Calm wind becoming northeast around 5 mph in the afternoon.

Monday Night

A slight chance of showers after 2am. Partly cloudy, with a low around 56. Calm wind. Chance of precipitation is 20%.

Tuesday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 81. South wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Light south wind. Chance of precipitation is 70%.

Wednesday

Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 76. Light and variable wind becoming northwest around 6 mph in the morning. Chance of precipitation is 60%.

Wednesday Night

A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

Thursday

Mostly sunny, with a high near 76.

Thursday Night

Mostly clear, with a low around 52.

Friday

Sunny, with a high near 83.

Friday Night

Mostly clear, with a low around 56.

Saturday

Mostly sunny, with a high near 84.