Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

27°F

-3°C

Humidity	69%
Wind Speed	E 3 mph
Barometer	30.19 in
Dewpoint	18°F (-8°C)
Visibility	10.00 mi
Last update	15 Mar 4:55 am EDT

More Information:

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

Extended Forecast for

2 Miles SE Portville NY

Wind Advisory March 15, 05:00pm until March 16, 08:00pm

Click here for hazard details and duration

Wind Advisory

Overnight
Low: 24 °F
Snow Likely
Sunday
High: 52 °F
Chance Snow
then Partly
Sunny
Sunday Night
Low: 43 °F
Mostly Cloudy
then Chance
Showers
Monday
High: 55 °F
Showers
Monday Night
Low: 16 °F
Snow Showers
Tuesday
High: 25 °F
Chance Snow
Showers
Tuesday Night
Low: 14 °F
Chance Snow
Showers
Wednesday
High: 36 °F
Mostly Cloudy
Wednesday Night
Low: 25 °F
Mostly Cloudy

Detailed Forecast

Overnight

Snow likely. Mostly cloudy, with a low around 24. East wind around 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Sunday

A chance of snow, mainly before 7am. Partly sunny, with a high near 52. South wind 8 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Sunday Night

A chance of showers, mainly after 4am. Mostly cloudy, with a low around 43. South wind 15 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Showers, mainly after 11am. High near 55. South wind around 14 mph becoming southwest in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

Snow showers, mainly before 2am. Low around 16. West wind 10 to 13 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.

Tuesday

A chance of snow showers. Mostly cloudy, with a high near 25. West wind around 14 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.

Tuesday Night

A chance of snow showers before 2am. Mostly cloudy, with a low around 14. West wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 50%.

Wednesday

Mostly cloudy, with a high near 36. South wind 3 to 7 mph.

Wednesday Night

Mostly cloudy, with a low around 25.

Thursday

A chance of showers after 2pm. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

Friday

A chance of showers. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.

Friday Night

Rain and snow showers likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.