Thu Nov 28 09:19:07 AM EST 2024 Cattaraugus- Including the city of Olean 918 AM EST Thu Nov 28 2024 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 7 AM FRIDAY TO 7 PM EST MONDAY... .TODAY...Patchy fog late this morning. Snow with rain likely late this morning, then a chance of snow and rain this afternoon. Additional snow accumulation ranging from little or nothing across the lower elevations to an inch or less across the higher terrain. Highs in the mid 30s. Light winds, becoming northwest 5 to 10 mph. Chance of precipitation near 100 percent. .TONIGHT...Snow showers likely in the evening, then lake effect snow overnight. Additional accumulation up to 2 inches in the most persistent snows. Lows in the mid 20s. Northwest winds 5 to 10 mph, becoming west. Chance of snow near 100 percent. .FRIDAY...Lake effect snow with some rumbles of thunder possible. Snow may be heavy at times. Additional accumulation 5 to 10 inches in the most persistent snows. Highs in the lower 30s. West winds 5 to 10 mph, increasing to 10 to 15 mph. Chance of snow near 100 percent. .FRIDAY NIGHT...Lake effect snow. Snow may be heavy at times. Lows 20 to 25. West winds 10 to 15 mph. Chance of snow near 100 percent. .SATURDAY...Lake effect snow showers likely. Cold with highs ranging from the mid 20s on the hilltops to the upper 20s across the lower elevations. Southwest winds 10 to 15 mph. Chance of snow 70 percent. .SATURDAY NIGHT...Lake effect snow showers likely. Lows 15 to 20. Chance of snow 70 percent. .SUNDAY...Lake effect snow. Snow may be heavy at times. Highs in the upper 20s. Chance of snow near 100 percent. .SUNDAY NIGHT...Lake effect snow. Snow may be heavy at times. Lows 20 to 25. Chance of snow near 100 percent. .MONDAY...Lake effect snow showers likely. Highs around 30. Chance of snow 70 percent. .MONDAY NIGHT...Lake effect snow showers. Lows 15 to 20. Chance of snow 80 percent. .TUESDAY...Lake effect snow showers. Highs in the upper 20s. Chance of snow 80 percent. .TUESDAY NIGHT...Lake effect snow showers likely. Lows 15 to 20. Chance of snow 70 percent. .WEDNESDAY...Snow showers likely. Highs in the upper 20s. Chance of snow 70 percent.