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 3 mph
Barometer	29.88 in
Dewpoint	N/A
Visibility	10.00 mi
Last update	11 Mar 3:55 am EDT

More Information:

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

Extended Forecast for

3 Miles WNW Ellicottville NY

Overnight
Low: 52 °F
Slight Chance
T-storms
Wednesday
High: 63 °F
Showers
Wednesday Night
Low: 24 °F
Showers then
Chance Wintry
Mix and
Breezy
Thursday
High: 30 °F
Decreasing
Clouds
Thursday Night
Low: 23 °F
Partly Cloudy
Friday
High: 40 °F
Rain/Snow
Likely
Friday Night
Low: 21 °F
Breezy.
Rain/Snow
Likely then
Chance Snow
Showers
Saturday
High: 31 °F
Partly Sunny
Saturday Night
Low: 22 °F
Mostly Cloudy
then Snow
Showers
Likely

Detailed Forecast

Overnight

A slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 52. South wind 8 to 10 mph. Chance of precipitation is 20%.

Wednesday

Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm, mainly after 4pm. High near 63. South wind 13 to 17 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.

Wednesday Night

Rain showers before 1am, then a chance of rain showers and sleet between 1am and 2am, then a chance of snow showers after 2am. Some thunder is also possible. Low around 24. Breezy, with a west wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.

Thursday

Cloudy, then gradually becoming mostly sunny, with a high near 30. West wind 14 to 16 mph, with gusts as high as 31 mph.

Thursday Night

Partly cloudy, with a low around 23. West wind 7 to 9 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

Friday

Snow likely before 11am, then rain and snow likely. Mostly cloudy, with a high near 40. South wind 13 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

Rain likely, possibly mixed with snow showers before 8pm, then a chance of snow showers between 8pm and 2am. Mostly cloudy, with a low around 21. Breezy, with a west wind 17 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.

Saturday

Partly sunny, with a high near 31. West wind 11 to 15 mph, with gusts as high as 26 mph.

Saturday Night

Snow showers likely after 2am. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

Sunday

Snow showers likely before 2pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.

Sunday Night

Rain and snow showers. Low around 28. Breezy. Chance of precipitation is 90%.

Monday

Rain and snow showers. High near 38. Chance of precipitation is 80%.

Monday Night

A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.