Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fair

32°F

0°C

Humidity	80%
Wind Speed	Calm
Barometer	29.89 in
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Last update	15 Nov 12:15 am EST

More Information:

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

Extended Forecast for

4 Miles SW Allegany NY

Overnight
Low: 27 °F
Mostly Cloudy
Saturday
High: 55 °F
Chance
Showers then
Showers
Likely
Saturday Night
Low: 34 °F
Showers then
Rain/Snow
Sunday
High: 38 °F
Snow Showers
Sunday Night
Low: 25 °F
Snow Showers
Likely
Monday
High: 35 °F
Chance Snow
Showers
Monday Night
Low: 23 °F
Chance Snow
Showers
Tuesday
High: 37 °F
Chance Snow
Showers
Tuesday Night
Low: 20 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 27. Calm wind.

Saturday

A chance of showers and thunderstorms, then showers likely after 4pm. Cloudy, with a high near 55. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Rain showers before 4am, then a chance of rain and snow showers. Low around 34. West wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Sunday

Snow showers, mainly before 4pm. High near 38. West wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Sunday Night

Snow showers likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 25. West wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

Monday

A chance of snow showers. Mostly cloudy, with a high near 35. West wind 13 to 16 mph. Chance of precipitation is 40%.

Monday Night

A chance of snow showers before 1am. Mostly cloudy, with a low around 23. West wind 6 to 9 mph. Chance of precipitation is 30%.

Tuesday

A chance of snow showers. Mostly cloudy, with a high near 37. West wind 5 to 7 mph. Chance of precipitation is 30%.

Tuesday Night

Mostly cloudy, with a low around 20.

Wednesday

Partly sunny, with a high near 40.

Wednesday Night

Mostly cloudy, with a low around 24.