The combination of heat and humidity will push the heat index to dangerous levels through mid-week.  A cold front will produce waves of thunderstorms by the end of the week and a brief turn to cooler conditions.

TODAY
 

High pressure will produce scattered clouds.  An isolated thunderstorm will be a threat along the coast.  Winds will be from the west at 5 to 10 mph.  High temperatures will range from the upper 80s to lower 90s over the interior, upper 80s to lower 90s along the coast, and mid to upper 90s on the I-95 corridor.  A heat index in the 100s is expected.

TONIGHT

High pressure will produce scattered clouds.  Winds will be from the northwest at 5 to 10 mph.  Low temperatures will range from the lower to mid-70s over the interior, mid to upper 70s in the suburbs, and upper 70s to lower 80s in urban areas.

TOMORROW

High pressure will produce scattered clouds.  An isolated thunderstorm will be a threat along the coast.  Winds will be from the west-northwest at 5 to 10 mph.  High temperatures will range from the upper 80s to lower 90s over the interior, upper 80s to lower 90s along the coast, and mid to upper 90s on the I-95 corridor.  A heat index in the 100s is expected.

TOMORROW NIGHT

High pressure will produce scattered clouds.  Winds will be from the northwest at 1 to 5 mph.  Low temperatures will range from the lower to mid-70s over the interior, mid to upper 70s in the suburbs, and upper 70s to lower 80s in urban areas.

WEDNESDAY

A cold front will approach from the north with showers and thunderstorms by the afternoon and evening.  The thunderstorms will be capable of intense downpours, frequent lightning, and wind gusts over 40 mph.  Winds will be from the northwest at 1 to 5 mph.  High temperatures will range from the upper 80s to lower 90s over the interior, upper 80s to lower 90s along the coast, and mid to upper 90s on the I-95 corridor.  A heat index in the 100s is expected.

THURSDAY

A cold front will move through the region with scattered clouds in the morning and showers and thunderstorms in the afternoon and evening.  Winds will be from the northwest at 1 to 5 mph.  Low temperatures will range from the upper 60s to the lower 70s over the interior, the upper 60s to the lower 70s in the suburbs, and the mid-70s in urban areas.  High temperatures will range from the mid-80s to the lower 90s over the interior, upper 80s to lower 90s on Long Island, lower to mid-90s along the coast, and mid to upper 90s on the I-95 corridor.  A heat index in the 100s is expected.

FRIDAY

A stationary front will linger around the region with cloudy skies and isolated showers.  Low temperatures will range from the mid to upper 60s.  High temperatures will range from the lower to mid-70s.

SATURDAY

A stationary front will produce scattered clouds and isolated showers.  Low temperatures will range from the mid to upper 60s over the interior, upper 60s to lower 70s in the suburbs, and lower to mid-70s in urban areas.  High temperatures will range from the upper 70s to the lower 80s along the coast, mid to upper 80s on the I-95 corridor, and lower to mid-80s over the interior.

SUNDAY

A stationary front will produce scattered clouds and isolated showers.   Low temperatures will range from the mid to upper 60s over the interior, upper 60s to lower 70s in the suburbs, and lower to mid-70s in urban areas.  High temperatures will range from the upper 70s to the lower 80s over the interior, mid to upper 80s on the I-95 corridor, and lower to mid-80s along the coast.

MONDAY

A stationary front will produce scattered clouds and isolated showers.  Low temperatures will range from the lower to mid-60s over the interior, mid to upper 60s in the suburbs, and upper 60s to lower 70s in urban areas.  High temperatures will range from the mid to upper 70s on Long Island, lower to mid-80s along the coast, upper 80s to lower 90s on the I-95 corridor, and mid to upper 80s along the coast.