Snow showers begin tonight and continue overnight through Sunday morning, with the heaviest snow before 6 a.m. Expect 3-6 inches of snow across the region, with a chance at 7 inches, for spots in Suffolk County.

We won't rule out a bit of a wintry mix early on before a full changeover to snow. The start of the week is bitterly cold, with wind chills near 0 degrees on Monday morning.

TONIGHT: Snow showers. Low mid-20s.

SUNDAY: STORM WATCH (AM) - FIRST NIGHT OF HANUKKAH - Snow is possible from the late Saturday night hours into Sunday morning. Drier conditions and breezy winds could follow for the afternoon. Highs: upper 20s to low 30s. Lows: Mid-20s.

MONDAY: Mix of sun and clouds with cold, gusty winds. Highs: Upper 20s. Lows: Upper 10s.

TUESDAY: Mix of sun and clouds. Highs: Upper 20s to low 30s. Lows: Mid-20s.

WEDNESDAY: Mostly sunny to mostly cloudy. Highs: Upper 30s. Lows: Low 30s.