An active and volatile weather pattern will dominate the upcoming week, with wild temperature swings and a constant threat of showers and possibly a few thunderstorms.

TONIGHT

A stationary boundary will produce overcast skies, areas of fog, drizzle, and a few showers.  Winds will be from the southeast at 5 to 10 mph.  Temperatures will fall into the lower to mid-50s.

TOMORROW

A stationary front will linger over the region with overcast skies, drizzle, and scattered showers.  Winds will be from the west at 5 to 10 mph.  Temperatures will rise into the mid to upper 60s on Long Island, upper 60s to lower 70s along the coast, upper 60s to lower 70s over the interior, and lower to mid-70s in the Delaware River Valley for highs.

TOMORROW NIGHT

A stationary front will linger over the region with overcast skies, drizzle, and scattered showers.  Winds will be from the west at 5 to 10 mph.  Temperatures will fall into the upper 40s to lower 50s over the interior, mid to upper 50s in the suburbs, and upper 50s to lower 60s in urban areas for lows.

TUESDAY

The stationary front will sink south with broken clouds and isolated showers in the morning.  Skies will clear from north to south in the afternoon.  Winds will veer to the north at 5 to 15 mph.  Temperatures will rise into the lower to mid-70s along the coast and mid to upper 70s away from the coast for highs.

WEDNESDAY

The stationary front will lift north as a warm front with scattered clouds and overcast skies in the morning.  A cold front will follow in the afternoon with scattered showers and isolated thunderstorms.  The thunderstorms will be capable of heavy downpours, occasional lightning, and wind gusts over 40 mph.  Winds will be from the southwest at 5 to 15 mph.  Temperatures will range from the mid-50s on the coast and upper 50s to lower 60s away from the coast for lows and lower to mid-70s on Long Island, upper 70s to lower 80s along the coast, upper 70s to lower 80s over the interior, and lower to mid-80s in the Delaware River Valley for highs.

THURSDAY

The cold front will stall over the region with overcast skies and periods of showers.  Winds will be from the east at 5 to 15 mph.  Temperatures will range from the upper 40s to lower 50s over the interior and lower to mid-50s along the coast for lows and lower to mid-60s for highs.

FRIDAY

An area of low pressure will approach the region with periods of rain, which will be heavy at times.  Temperatures will range from the mid to upper 40s over the interior and upper 40s to lower 50s along the coast for lows and upper 40s to lower 50s over the interior and lower to mid-50s along the coast for highs.

SATURDAY

A series of troughs will linger over the region with broken cloud cover and isolated showers.  Temperatures will range from the upper 30s to lower 40s for lows and upper 50s to lower 60s over the interior and lower to mid-60s along the coast for highs.

SUNDAY

An area of low pressure will produce periods of showers.  Temperatures will range from the mid to upper 40s over the interior, mid to upper 40s in the suburbs, and upper 40s to lower 50s in urban areas for lows and lower to mid-60s over the interior and mid to upper 60s along the coast for highs.

MONDAY

A series of troughs will produce broken cloud cover and isolated showers.  Temperatures will range from the lower to mid-40s over the interior and upper 40s to lower 50s along the coast for lows and lower to mid-60s on Long Island, upper 60s to lower 70s along the coast, mid to upper 60s over the interior, and lower to mid-70s in the Delaware River Valley for highs.