Active Weather for the West, Warming in the East

The potential for heavy snow at higher elevations in the western U.S. will continue for many spots through the weekend. In the meantime, the eastern half of the continental U.S. will transition to above normal temperatures ahead of a pair of cold fronts next week that will bring readings back to closer to normal as we approach Thanksgiving Day. Read More >

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

32°F

0°C

Humidity	100%
Wind Speed	W 5 mph
Barometer	29.67 in
Dewpoint	32°F (0°C)
Visibility	7.00 mi
Wind Chill	27°F (-3°C)
Last update	23 Nov 6:35 am EST

More Information:

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

Extended Forecast for

Delevan NY

Today
High: 42 °F
Chance
Showers then
Showers
Tonight
Low: 35 °F
Showers then
Rain/Snow
Likely
Sunday
High: 41 °F
Rain/Snow
Likely then
Chance
Showers
Sunday Night
Low: 34 °F
Mostly Cloudy
Monday
High: 47 °F
Mostly Cloudy
then Chance
Showers
Monday Night
Low: 36 °F
Showers
Tuesday
High: 44 °F
Showers then
Rain/Snow
Tuesday Night
Low: 29 °F
Rain/Snow
Likely then
Snow Showers
Likely
Wednesday
High: 37 °F
Chance
Rain/Snow

Detailed Forecast

Today

Showers, mainly after noon. High near 42. West wind 6 to 13 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain showers before 5am, then rain and snow showers likely. Low around 35. West wind 11 to 14 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Sunday

Rain and snow showers likely before 9am, then a chance of rain showers between 9am and 1pm, then patchy drizzle after 1pm. Mostly cloudy, with a high near 41. West wind 6 to 9 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Sunday Night

Mostly cloudy, with a low around 34. Light and variable wind.

Monday

A chance of showers after 1pm. Mostly cloudy, with a high near 47. South wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Showers. Low around 36. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday

Rain showers before 4pm, then rain and snow showers likely. High near 44. West wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

Tuesday Night

Rain and snow showers likely, becoming all snow after 8pm. Cloudy, with a low around 29. West wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

Wednesday

A chance of snow showers before 11am, then a chance of rain and snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.

Wednesday Night

A chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.

Thanksgiving Day

Rain and snow showers likely. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.

Thursday Night

Snow showers likely. Cloudy, with a low around 26. Chance of precipitation is 60%.

Friday

Snow showers. High near 32. Chance of precipitation is 80%.