10-Day Weather Forecast - Olean, NY

A chance of snow showers late this morning. Snow showers sleet and freezing rain early this afternoon then sleet and freezing rain late. Precipitation may be heavy at times this afternoon. Snow and sleet accumulation ranging from an inch or less across the lower elevations to 1 to 2 inches across the higher terrain. Ice accumulation of up to one quarter of an inch. Highs in the upper 20s. Southeast winds 5 to 10 mph. Chance of precipitation near 100 percent.

Cloudy. A chance of freezing rain and sleet in the evening. Lows in the lower 20s. South winds 5 to 10 mph becoming light. Chance of precipitation 50 percent.

Mostly cloudy in the morning then becoming partly sunny. Highs in the lower 30s. Light winds.

Mostly cloudy. Lows in the lower 20s. Light winds.

Rain and freezing rain likely in the morning then rain in the afternoon. Not as cold with highs ranging from around 40 on the hilltops to the mid 40s across the lower elevations. South winds 10 mph or less. Chance of precipitation 90 percent.

Rain. Lows in the mid 30s. Chance of rain near 100 percent.

Lake effect rain and snow. Highs in the mid 40s. Chance of precipitation near 100 percent.

Lake effect snow showers. Lows 15 to 20. Highs in the lower 20s. Chance of snow 90 percent.

Lake effect snow showers. Lows 15 to 20. Highs in the lower 20s. Chance of snow 90 percent.

Lake effect snow showers. Lows 15 to 20. Highs in the lower 20s. Chance of snow 90 percent.

Lake effect snow showers. Lows 15 to 20. Highs in the lower 20s. Chance of snow 90 percent.

Snow showers likely. Lows 10 to 15. Highs 15 to 20. Chance of snow 70 percent.

Snow showers likely. Lows 10 to 15. Highs 15 to 20. Chance of snow 70 percent.

Cloudy. Low temperature around 19F. Dew point will be around 14F with an average humidity of 76%. Winds will be 6 mph from the SW.

Cloudy. High temperature around 28F. Dew point will be around 17F with an average humidity of 74%. Winds will be 4 mph from the W.

Cloudy. Low temperature around 21F. Dew point will be around 17F with an average humidity of 81%. Winds will be 3 mph from the SE.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 33F. Dew point will be around 22F with an average humidity of 76%. Winds will be 4 mph from the S.

Cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 27F. Dew point will be around 25F with an average humidity of 84%. Winds will be 4 mph from the S.