Active Weather Pattern Across the Northwestern and Central U.S.

Scattered severe thunderstorms are expected to develop across portions of the central and northern High Plains Sunday afternoon and linger into Sunday evening. Severe winds, large to very large hail and heavy rain will be possible. A late season atmospheric river event will kick-off Sunday across the Pacific Northwest bringing strong winds and moderate to heavy rain through early next week. Read More >

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

63°F

17°C

Humidity	77%
Wind Speed	Calm
Barometer	30.02 in
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	2 Jun 2:55 pm EDT

More Information:

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

Extended Forecast for

2 Miles NE Portville NY

This Afternoon
High: 71 °F
Chance
Showers
Tonight
Low: 56 °F
Chance
Showers then
Patchy Fog
Monday
High: 77 °F
Patchy Fog
then Slight
Chance
T-storms
Monday Night
Low: 57 °F
Partly Cloudy
Tuesday
High: 82 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 61 °F
Mostly Cloudy
then Chance
Showers
Wednesday
High: 80 °F
Showers
Likely
Wednesday Night
Low: 61 °F
Showers
Likely
Thursday
High: 75 °F
Showers
Likely

Detailed Forecast

This Afternoon

A chance of showers. Cloudy, with a high near 71. South wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

A chance of showers, mainly before 11pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 56. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Monday

A slight chance of showers and thunderstorms between noon and 5pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 77. Calm wind. Chance of precipitation is 20%.

Monday Night

Partly cloudy, with a low around 57. Calm wind.

Tuesday

A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. South wind 3 to 8 mph. Chance of precipitation is 20%.

Tuesday Night

A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 61. South wind 5 to 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 80. South wind 9 to 11 mph. Chance of precipitation is 60%.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. South wind 7 to 10 mph. Chance of precipitation is 70%.

Thursday

Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 75. Chance of precipitation is 60%.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 54. Chance of precipitation is 30%.

Friday

Showers likely. Partly sunny, with a high near 67. Chance of precipitation is 60%.

Friday Night

Showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

Saturday

Showers likely. Partly sunny, with a high near 67. Chance of precipitation is 60%.