Winter Storm and Heavy Rain Impact Portions of the West. Rain across the Southeast shifts into the Mid-Atlantic on Sunday.

Heavy rain, high elevation snow, and high winds will continue in the Pacific Northwest, Rockies and parts of the Great Basin through the weekend. River flooding, flash flooding, and debris flows will also be possible near recent burn scars. Strong storms with heavy downpours will impact the Gulf Coast into the Southeast through Sunday morning. Rain then enters the Mid-Atlantic by the afternoon. Read More >

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Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fog

37°F

3°C

Humidity	100%
Wind Speed	E 5 mph
Barometer	29.92 in
Dewpoint	37°F (3°C)
Visibility	0.25 mi
Wind Chill	33°F (1°C)
Last update	3 Dec 12:15 am EST

More Information:

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

Extended Forecast for

Allegany NY

Overnight

Chance
Showers and
Patchy Fog
Low: 40 °F
Sunday

Showers
High: 50 °F
Sunday
Night

Showers then
Chance
Rain/Snow
Low: 36 °F
Monday

Rain/Snow
Likely
High: 39 °F
Monday
Night

Chance
Rain/Snow
then Chance
Snow Showers
Low: 29 °F
Tuesday

Chance Snow
Showers then
Rain/Snow
Likely
High: 37 °F
Tuesday
Night

Chance Snow
Showers
Low: 25 °F
Wednesday

Chance Snow
Showers
High: 34 °F
Wednesday
Night

Mostly Cloudy
Low: 23 °F

Detailed Forecast

Overnight

Patchy drizzle with a slight chance of showers between 2am and 3am, then a chance of showers after 3am. Patchy fog between 2am and 3am. Otherwise, cloudy, with a low around 40. Light east wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Showers. High near 50. East wind 5 to 9 mph becoming south in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Rain before 3am, then a chance of rain and snow showers. Low around 36. West wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday

Rain and snow showers likely, mainly before 4pm. Cloudy, with a high near 39. West wind 10 to 14 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Monday Night

A chance of rain and snow showers before 10pm, then a chance of snow showers. Cloudy, with a low around 29. West wind 9 to 13 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

A chance of snow showers before 1pm, then rain and snow showers likely. Cloudy, with a high near 37. Southwest wind 8 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

A chance of snow showers. Cloudy, with a low around 25. South wind 5 to 7 mph becoming light and variable. Chance of precipitation is 50%.

Wednesday

A chance of snow showers before 1pm. Mostly cloudy, with a high near 34. Northwest wind 8 to 13 mph. Chance of precipitation is 30%.

Wednesday Night

Mostly cloudy, with a low around 23.

Thursday

A chance of snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.

Thursday Night

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

Friday

A chance of rain and snow showers. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.