Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fog/Mist

59°F

15°C

Humidity	100%
Wind Speed	NE 7 mph
Barometer	30.11 in
Dewpoint	59°F (15°C)
Visibility	5.00 mi
Last update	17 Aug 10:15 pm EDT

More Information:

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

Extended Forecast for

Saint Bonaventure NY

Tonight
Low: 50 °F
Mostly Cloudy
Monday
High: 76 °F
Mostly Sunny
Monday Night
Low: 52 °F
Partly Cloudy
Tuesday
High: 76 °F
Partly Sunny
then Slight
Chance
Showers
Tuesday Night
Low: 58 °F
Chance
Showers
Wednesday
High: 77 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 57 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 77 °F
Partly Sunny
Thursday Night
Low: 52 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly cloudy, with a low around 50. Northeast wind 5 to 7 mph, with gusts as high as 20 mph.

Monday

Mostly sunny, with a high near 76. East wind around 6 mph.

Monday Night

Partly cloudy, with a low around 52. Light and variable wind.

Tuesday

A slight chance of showers after 2pm. Partly sunny, with a high near 76. South wind 3 to 7 mph. Chance of precipitation is 20%.

Tuesday Night

A chance of showers, mainly after 2am. Mostly cloudy, with a low around 58. South wind around 5 mph. Chance of precipitation is 30%.

Wednesday

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 77. South wind 3 to 6 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 57. Calm wind. Chance of precipitation is 30%.

Thursday

Partly sunny, with a high near 77. Calm wind becoming northeast around 6 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 52.

Friday

Sunny, with a high near 83.

Friday Night

Mostly clear, with a low around 57.

Saturday

Mostly sunny, with a high near 84.

Saturday Night

A chance of showers. Partly cloudy, with a low around 56. Chance of precipitation is 30%.