Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Snow

23°F

-5°C

Humidity	93%
Wind Speed	W 3 mph
Barometer	30.04 in
Dewpoint	21°F (-6°C)
Visibility	0.50 mi
Last update	28 Nov 5:55 pm EST

More Information:

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

Extended Forecast for

Olean NY

Lake Effect Snow Warning November 28, 06:29pm until November 29, 01:00am

Click here for hazard details and duration

Lake Effect Snow Warning

Lake Effect Snow Warning November 28, 06:29pm until November 29, 01:00am
NOW until 1:00am Sat
Lake Effect Snow Warning
Tonight
Low: 21 °F
Snow Showers
Likely
Saturday
High: 34 °F
Chance Snow
Showers
Saturday Night
Low: 23 °F
Chance Snow
Showers then
Snow Showers
Sunday
High: 40 °F
Rain/Snow
Sunday Night
Low: 19 °F
Snow Showers
Monday
High: 30 °F
Mostly Cloudy
Monday Night
Low: 16 °F
Mostly Cloudy
then Chance
Snow Showers
Tuesday
High: 32 °F
Snow Showers
Likely

Detailed Forecast

Tonight

Snow showers likely, mainly before 9pm. Mostly cloudy, with a low around 21. West wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.

Saturday

A chance of snow showers before noon, then a slight chance of snow showers after 3pm. Mostly cloudy, with a high near 34. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Saturday Night

Snow showers, mainly after 1am. Low around 23. Light southeast wind becoming south 9 to 14 mph in the evening. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Sunday

Snow showers before 10am, then rain and snow showers. High near 40. South wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Sunday Night

Snow showers, mainly before 1am. Low around 19. West wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

Monday

Mostly cloudy, with a high near 30. Northwest wind 5 to 8 mph becoming calm in the afternoon.

Monday Night

A chance of snow showers after 1am. Mostly cloudy, with a low around 16. Calm wind. Chance of precipitation is 50%.

Tuesday

Snow showers likely. Mostly cloudy, with a high near 32. Calm wind becoming west around 5 mph. Chance of precipitation is 70%.

Tuesday Night

A chance of snow showers before 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.

Wednesday

Mostly cloudy, with a high near 33.