Tonight...Snow showers and bands of lake snows. Additional accumulation 6 to 12 inches. Very windy. Near steady temperatures between 10 and 15. West winds 25 to 35 mph. Gusts up to 45 mph. Chance of snow near 100 percent.

Friday...Lake effect snow...Heavy at Times. Areas of blowing snow. Additional accumulation 6 to 12 inches in persistent bands. Very windy with highs in the lower 20s. West winds 25 to 35 mph. Gusts up to 50 mph. Chance of snow near 100 percent.

Friday Night...More lake snow. Additional accumulation 5 to 10 inches in persistent bands. Windy with lows 15 to 20. West winds 15 to 30 mph. Gusts up to 40 mph. Chance of snow near 100 percent.

Saturday...Partly sunny. Scattered snow showers in the morning. Not as cold with highs in the lower 30s. West winds 15 to 25 mph... Diminishing to 10 to 20 mph. Chance of snow 50 percent.

Saturday Night...Mainly clear in the evening...Then becoming mostly cloudy. Lows around 20. South winds 10 to 15 mph.

Sunday...Cloudy with a chance of rain or snow showers. Highs in the upper 30s. Chance of precipitation 30 percent.

Sunday Night...Mostly cloudy. Lows in the upper 20s.

Monday...Partly sunny. Highs in the lower 40s.

Monday Night...Mostly cloudy with a chance of rain or snow showers. Lows around 30. Chance of precipitation 30 percent.

Tuesday...Mostly cloudy with a chance of rain or snow showers. Highs in the mid 30s. Chance of precipitation 40 percent.

Tuesday Night...Mostly cloudy with a 50 percent chance of snow showers. Lows in the lower 20s.

Wednesday...Mostly cloudy with a 50 percent chance of snow showers. Highs in the upper 20s.

Wednesday Night...Mostly cloudy with a 50 percent chance of snow showers. Lows around 15.

Thursday...Partly sunny with a 40 percent chance of snow showers. Highs in the mid 20s.