Astronomical winter has started with a light snowfall this morning and an arctic blast through the rest of the weekend.  Flurries will remain a threat as well.  Snow showers are expected by Christmas Eve morning!

TODAY

A series of troughs will produce scattered clouds and flurries.  Winds will be from the northwest at 10 to 20 mph.  Highs in the lower to mid-20s over the interior and upper 20s to lower 30s along the coast.  A windchill in the lower 10s to lower 20s can be expected.

TONIGHT

A series of troughs will produce scattered clouds and flurries.  Winds will be from the northwest at 5 to 15 mph.  Temperatures will fall into the single digits over the interior and lower to mid-10s along the coast for lows.

TOMORROW

A series of troughs will produce scattered clouds and flurries.  Winds will be from the northwest at 5 to 15 mph.  Temperatures will rise into the mid to upper 10s over the interior and lower to mid-20s along the coast for highs.

TOMORROW NIGHT

High pressure will produce clear skies to scattered clouds.  Winds will be light and variable.  Temperatures will fall into the single digits below zero to mid-10s for lows.

MONDAY

High pressure will produce clear skies to scattered clouds.  Winds will be light and variable.  Temperatures will rise into the lower to mid-20s over the interior, mid to upper 20s in the Delaware River Valley, and lower to mid-30s along the coast for highs.

TUESDAY CHRISTMAS EVE

A cold front will produce snow showers in the morning, followed by scattered clouds.  Winds will veer from the southwest to the northwest at 5 to 10 mph.  Temperatures will range from the lower to mid-20s over the interior and mid to upper 20s along the coast for lows and mid to upper 30s for highs.

WEDNESDAY CHRISTMAS

High pressure will produce scattered clouds.  Temperatures will range from the mid to upper 20s for lows and mid to upper 20s over the interior, upper 20s to lower 30s in the Delaware River Valley, and mid to upper 30s along the coast for highs.

THURSDAY

High pressure will produce clear skies to scattered clouds.  Temperatures will range from the mid to upper 10s over the interior, lower to mid-20s in the suburbs, and mid to upper 20s in urban areas for lows and upper 20s to lower 30s over the interior and mid to upper 30s along the coast for highs.

FRIDAY

High pressure will produce clear skies to scattered clouds. Temperatures will range from the mid to upper 10s over the interior, lower to mid-20s in the suburbs, and mid to upper 20s in urban areas for lows and mid to upper 30s for highs.

SATURDAY

High pressure will produce scattered clouds.  Temperatures will range from the upper 10s to lower 20s over the interior, mid to upper 20s in the suburbs, and lower to mid-30s in urban areas for lows and mid to upper 30s over the interior and upper 30s to lower 40s along the coast for highs.