Tracking Areas of Winter Weather and Heavy Rainfall

A cold front will move through the Great Lakes and Northeast U.S. today, bringing areas of snow and snow squalls which can bring rapid reductions to visibility and slick roads. A storm system will shift from the northern Gulf Coast through the Southeast U.S. today through Friday with areas of heavy to excessive rainfall and light snow further north. Heavy snow is also expected in the Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

16°F

-9°C

Humidity	73%
Wind Speed	NW 8 mph
Barometer	30.14 in
Dewpoint	9°F (-13°C)
Visibility	10.00 mi
Wind Chill	5°F (-15°C)
Last update	4 Dec 4:15 pm EST

More Information:

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

Extended Forecast for

Delevan NY

Winter Weather Advisory December 4, 04:36pm until December 4, 07:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 4, 04:36pm until December 4, 07:00pm
NOW until 7:00pm Thu
Winter Weather Advisory
This Afternoon
High: 16 °F
Chance Snow
Showers
Tonight
Low: 2 °F
Partly Cloudy
Friday
High: 27 °F
Mostly Sunny
Friday Night
Low: 18 °F
Mostly Cloudy
Saturday
High: 32 °F
Chance Snow
Showers then
Snow Showers
Likely
Saturday Night
Low: 21 °F
Snow Showers
Likely
Sunday
High: 30 °F
Chance Snow
Showers then
Snow Showers
Likely
Sunday Night
Low: 9 °F
Snow Showers
Likely

Detailed Forecast

This Afternoon

A chance of snow showers. Mostly cloudy, with a steady temperature around 16. West wind around 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than one inch possible.

Tonight

Partly cloudy, with a low around 2. Light and variable wind.

Friday

Mostly sunny, with a high near 27. South wind 5 to 7 mph.

Friday Night

Mostly cloudy, with a low around 18. South wind 5 to 7 mph.

Saturday

Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 32. Southwest wind 8 to 11 mph. Chance of precipitation is 60%.

Saturday Night

Snow showers likely, mainly before 1am. Cloudy, with a low around 21. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.

Sunday

Snow showers likely, mainly after 1pm. Cloudy, with a high near 30. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 70%.

Sunday Night

Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 9. Light and variable wind becoming west around 5 mph. Chance of precipitation is 60%.

Monday

Mostly sunny, with a high near 19.

Monday Night

Mostly cloudy, with a low around 4.

Tuesday

Snow showers likely. Mostly cloudy, with a high near 29. Chance of precipitation is 70%.

Tuesday Night

Snow showers. Low around 22. Chance of precipitation is 80%.

Wednesday

Snow showers likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.

Wednesday Night

Snow showers. Low around 20. Chance of precipitation is 80%.