After impressive warmth and severe thunderstorms yesterday, winter returns with a threat for a wintry mix of snow, sleet, and rain by tomorrow morning.

TODAY

High pressure will produce clear skies to scattered cloud cover.  Winds will be from the northwest at 5 to 15 mph with gusts to 25 mph at times.  Temperatures will rise into the upper 30s to lower 40s over the interior and mid-40s to lower 50s along the coast for highs.

TONIGHT

High pressure will exit with increasing cloud cover after midnight and precipitation developing towards daybreak.  Winds will veer to the northeast at 5 to 15 mph.  Temperatures will fall into the upper 20s to lower 30s over the interior and mid to upper 30s along the coast for lows.

TOMORROW

An area of low pressure will produce a wintry mix of snow, sleet, and rain over the interior and a mix of snow and rain along the coast throughout the day.  The snow accumulation will be heavily dependent on elevation and surface type.  Given the surface temperatures, many treated roadways will likely remain wet.  Winds will veer to the east at 5 to 15 mph.  Temperatures will rise into the lower to mid-30s over the interior and mid-30s to lower 40s along the coast for highs.

THURSDAY THROUGH FRIDAY

High pressure will produce clear skies to scattered cloud cover.  Winds will become light and variable through the period.  Temperatures on Thursday will range from the mid-20s to lower 30s for lows and mid-40s to lower 50s for highs.  Temperatures on Friday will range from the lower to mid-20s over the interior and upper 20s to lower 30s along the coast for lows and upper 40s to mid-50s along the coast, lower to mid-50s over the interior, and mid to upper 50s in the Delaware River Valley for highs.

SATURDAY

A strong area of low pressure will produce periods of rain, heavy at times, mixing over to snow before ending.  Some snow accumulation will be possible, especially for the higher elevations.  Temperatures will range from the mid-20s to lower 30s over the interior and mid-30s to lower 40s along the coast for lows and lower to mid-30s over the interior and upper 30s to lower 50s along the coast for highs.   Temperatures are expected to peak in the morning hours and then fall throughout the afternoon.

SUNDAY THROUGH TUESDAY

High pressure will produce clear skies to scattered cloud cover.  Temperatures on Sunday will range from the mid-10s to lower 20s for lows and mid to upper 30s for highs.  Temperatures on Monday will range from the mid to upper 20s over the interior and lower to mid-30s along the coast for lows and upper 40s to mid-50s for highs.  Temperatures on Tuesday will range from the mid to upper 30s over the interior the lower to mid-40s along the coast for lows and upper 40s to lower 50s over the interior and mid-50s to lower 60s along the coast for highs.