National Weather Service

News Headlines

Spring 2026 Skywarn Spotter Training Schedule

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

23°F

-5°C

Humidity	58%
Wind Speed	Calm
Barometer	30.35 in
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Last update	29 Mar 3:55 am EDT

More Information:

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

Extended Forecast for

4 Miles SW Allegany NY

Today
High: 54 °F
Mostly Cloudy
Tonight
Low: 40 °F
Decreasing
Clouds
Monday
High: 58 °F
Partly Sunny
then Slight
Chance
Showers
Monday Night
Low: 50 °F
Showers
Likely
Tuesday
High: 66 °F
Showers
Likely
Tuesday Night
Low: 47 °F
Showers
Likely
Wednesday
High: 58 °F
Showers
Likely
Wednesday Night
Low: 33 °F
Chance
Showers
Thursday
High: 56 °F
Chance
Showers

Detailed Forecast

Today

Mostly cloudy, with a high near 54. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.

Tonight

Cloudy, then gradually becoming partly cloudy, with a low around 40. Southwest wind around 7 mph.

Monday

A slight chance of showers after 2pm. Partly sunny, with a high near 58. Southwest wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Monday Night

A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 50. Southwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers likely. Mostly cloudy, with a high near 66. Southwest wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 47. Southwest wind around 13 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Showers likely, mainly before 2pm. Mostly cloudy, with a high near 58. West wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 33. Northeast wind around 7 mph. Chance of precipitation is 40%.

Thursday

A chance of showers. Mostly cloudy, with a high near 56. Chance of precipitation is 50%.

Thursday Night

Showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.

Friday

Showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.

Friday Night

A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.

Saturday

Showers likely. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.