Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

Olean NY

Today
High: 36 °F
Becoming
Sunny
Tonight
Low: 23 °F
Increasing
Clouds
Tuesday
High: 40 °F
Chance Wintry
Mix then Rain
Tuesday Night
Low: 34 °F
Rain then
Chance Rain
Wednesday
High: 53 °F
Mostly Cloudy
then Chance
Rain
Wednesday Night
Low: 40 °F
Rain Likely
Thursday
High: 57 °F
Rain
Thursday Night
Low: 44 °F
Showers
Likely
Friday
High: 62 °F
Chance
Showers

Detailed Forecast

Today

Partly sunny, then gradually becoming sunny, with a high near 36. Calm wind becoming south around 5 mph in the afternoon.

Tonight

Increasing clouds, with a low around 23. Light southeast wind.

Tuesday

A chance of snow, freezing rain, and sleet before 10am, then rain. High near 40. South wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 80%. Little or no ice accumulation expected. Little or no snow and sleet accumulation expected.

Tuesday Night

Rain, mainly before 10pm. Low around 34. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

A chance of rain after 1pm. Partly sunny, with a high near 53. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Rain likely, mainly after 1am. Mostly cloudy, with a low around 40. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain. High near 57. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%.

Thursday Night

Showers likely, mainly before 1am. Mostly cloudy, with a low around 44. Light south wind. Chance of precipitation is 70%.

Friday

A chance of showers. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.

Friday Night

A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.

Saturday

Showers. High near 68. Chance of precipitation is 80%.

Saturday Night

Showers likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.