Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Partly Cloudy

N/A

Humidity	NA
Wind Speed	S 6 mph
Barometer	29.83 in
Dewpoint	N/A
Visibility	10.00 mi
Last update	11 Mar 4:55 am EDT

More Information:

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

Extended Forecast for

Olean NY

Today
High: 68 °F
Showers
Tonight
Low: 26 °F
Showers then
Chance
Rain/Snow
Thursday
High: 36 °F
Partly Sunny
Thursday Night
Low: 25 °F
Partly Cloudy
Friday
High: 45 °F
Rain/Snow
Likely
Friday Night
Low: 22 °F
Chance
Rain/Snow
then Chance
Snow Showers
Saturday
High: 37 °F
Partly Sunny
Saturday Night
Low: 23 °F
Mostly Cloudy
then Chance
Snow Showers
Sunday
High: 52 °F
Chance Snow
Showers then
Chance
Rain/Snow

Detailed Forecast

Today

Showers and possibly a thunderstorm. High near 68. South wind 6 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Rain showers before 2am, then a chance of rain and snow showers. Some thunder is also possible. Low around 26. West wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Thursday

Partly sunny, with a high near 36. West wind around 15 mph, with gusts as high as 30 mph.

Thursday Night

Partly cloudy, with a low around 25. West wind 3 to 7 mph.

Friday

Snow likely before 11am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 45. South wind 9 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

A chance of rain and snow showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 22. West wind around 14 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Partly sunny, with a high near 37. West wind 11 to 13 mph, with gusts as high as 26 mph.

Saturday Night

A chance of snow showers after 2am. Mostly cloudy, with a low around 23. Light and variable wind. Chance of precipitation is 50%.

Sunday

A chance of snow showers before 2pm, then a chance of rain showers. Mostly cloudy, with a high near 52. Chance of precipitation is 50%.

Sunday Night

Showers, mainly after 2am. Low around 30. Chance of precipitation is 80%.

Monday

Rain and snow showers. High near 44. Chance of precipitation is 80%.

Monday Night

A chance of snow showers. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.