Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Hazardous Weather Conditions

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Light Snow

23°F

-5°C

Humidity	74%
Wind Speed	Calm
Barometer	30.00 in
Dewpoint	16°F (-9°C)
Visibility	7.00 mi
Last update	12 Mar 9:35 pm EDT

More Information:

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

Extended Forecast for

4 Miles SW Allegany NY

Wind Advisory March 13, 12:00pm until March 14, 08:00am

Click here for hazard details and duration

Wind Advisory

Tonight
Low: 23 °F
Partly Cloudy
Friday
High: 42 °F
Snow Likely
then
Rain/Snow
Friday Night
Low: 23 °F
Breezy.
Rain/Snow
Likely then
Snow Likely
Saturday
High: 36 °F
Decreasing
Clouds
Saturday Night
Low: 23 °F
Partly Cloudy
then Chance
Snow Showers
Sunday
High: 51 °F
Chance
Rain/Snow
Sunday Night
Low: 43 °F
Breezy.
Mostly Cloudy
then Chance
Showers
Monday
High: 60 °F
Showers then
Rain/Snow
Monday Night
Low: 16 °F
Snow Showers
then Chance
Snow Showers

Detailed Forecast

Tonight

Partly cloudy, with a low around 23. Calm wind becoming west around 5 mph.

Friday

Snow likely before 4pm, then rain and snow. High near 42. South wind 13 to 17 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow likely, possibly mixed with rain, becoming all snow after 7pm. Mostly cloudy, with a low around 23. Breezy, with a west wind 17 to 20 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday

Mostly cloudy, then gradually becoming sunny, with a high near 36. West wind 14 to 17 mph, with gusts as high as 32 mph.

Saturday Night

A chance of snow showers after 2am. Mostly cloudy, with a low around 23. Light and variable wind. Chance of precipitation is 50%.

Sunday

A chance of rain and snow showers before 2pm. Mostly cloudy, with a high near 51. South wind 8 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

A chance of showers after 2am. Mostly cloudy, with a low around 43. Breezy, with a south wind 18 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 40%.

Monday

Rain showers before 2pm, then rain and snow showers. High near 60. South wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 90%.

Monday Night

Snow showers, mainly before 8pm. Low around 16. Chance of precipitation is 80%.

Tuesday

A chance of snow showers after 8am. Mostly cloudy, with a high near 24. Chance of precipitation is 30%.

Tuesday Night

Mostly cloudy, with a low around 12.

Wednesday

Partly sunny, with a high near 31.

Wednesday Night

Mostly cloudy, with a low around 21.

Thursday

Mostly cloudy, with a high near 41.