Steamy conditions continue tonight through this weekend, with heat and humidity producing a heat index in the 90s and lower 100s. Thunderstorms will become an increasing threat, with the potential for heavy downpours, frequent lightning, and wind gusts over 40 mph.
TONIGHT
High pressure will produce scattered clouds with some areas of fog. Winds will be from the south at 5 to 15 mph. Temperatures will fall into the mid to upper 60s over the interior and upper 60s to lower 70s along the coast for lows.
TOMORROW
A cold front will sink to the south from New England with showers and thunderstorms in the afternoon and evening. Winds will be from the south at 5 to 15 mph. Temperatures will range from the upper 60s to lower 70s for lows and mid to upper 80s on Long Island and lower to mid-90s elsewhere. A heat index in the mid-90s to mid-100s can be expected.
TOMORROW NIGHT
A cold will stall over the interior with variable cloud cover and scattered thunderstorms. Winds will be from the southwest at 5 to 15 mph. Temperatures will fall into the upper 60s to lower 70s over the interior and lower to mid-70s along the coast for lows.
SATURDAY
A cold will stall over the New York City metropolitan area with variable cloud cover and scattered thunderstorms. Winds will be from the southwest at 5 to 15 mph. Temperatures will rise into the lower to mid-80s on Long Island, upper 80s to lower 90s along the coast, lower to mid-90s over the interior, and mid to upper 90s in the Delaware River Valley for highs. A heat index in the mid-90s to mid-100s can be expected.
SUNDAY
A stationary front will lift into New England and will produce scattered clouds, scattered showers, and thunderstorms. Winds will be from the southwest at 5 to 15 mph. Temperatures will range from the upper 60s to lower 70s over the interior, lower to mid-70s in the suburbs, and mid to upper 70s in urban areas for lows and lower to mid-80s on Long Island, upper 80s to lower 90s on the coast, upper 80s to lower 90s over the interior, and mid to upper-90s in the Delaware River Valley for highs. A heat index in the mid-90s to mid-100s can be expected.
MONDAY
A cold front will move through the region with showers and thunderstorms. Winds will be from the southwest at 5 to 15 mph. Temperatures will range from the upper 60s to lower 70s over the interior, lower to mid-70s in the suburbs, and mid to upper 70s in urban areas for lows and lower to mid-80s over the interior, lower to mid-80s along the coast, and upper 80s to lower 90s in the Delaware River Valley for highs.
TUESDAY
High pressure will produce scattered clouds with much lower humidity. Temperatures will range from the lower to mid-60s over the interior and mid to upper 60s along the coast for lows and upper 70s to mid-80s over the interior, lower to mid-80s along the coast, and upper 80s to lower 90s in the Delaware River Valley for highs.
WEDNESDAY
High pressure will produce scattered clouds. 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 for lows and lower to mid-80s on Long Island, upper 80s to lower 90s along the coast, upper 80s to lower 90s over the interior, and mid to upper 90s in the Delaware River Valley for highs. A heat index in the mid-90s to mid-100s can be expected.
THURSDAY
A cold front will move through the region with scattered showers and thunderstorms. Temperatures will range from the upper 60s to lower 70s over the interior, lower to mid-70s in the suburbs, and mid to upper 70s in urban areas for lows and mid to upper 80s over the interior, mid to upper 80s along the coast, and lower to mid-90s in the Delaware River Valley for highs.
FRIDAY
High pressure will produce scattered clouds. Temperatures will range from the mid-50s to lower 60s over the interior and mid to upper 60s along the coast for lows and mid-70s to lower 80s over the interior, lower to mid-80s along the coast, and mid to upper 80s in the Delaware River Valley for highs.
