HEAT ALERT: Hot, humid with heat index values as high as 98 for Long Island

For tonight, expect a few showers and storms with lows around 75 degrees.

Rich Hoffman

•

Jul 16, 2025, 10:38 AM

•

Updated 1 hr ago

News 12 weather blog

7ds ago

Snow in March? It's more common than you might think on Long Island

137ds ago

Spring is around the corner! Here are a few dates for Long Islanders to look forward to

153ds ago

1:02

Spring is around the corner! Here are a few dates for Long Islanders to look forward to

153ds ago

1:02

Thunderbolt 12: Snow, freezing rain creates messy morning commute

159ds ago

2:35

Thunderbolt 12: Checking out snowy road conditions in Syosset

177ds ago

2:40

STORM WATCH: The outlook for December is stormy. Here is an early look

223ds ago

For tonight, expect a few showers and storms with lows around 75 degrees.

WHAT'S NEW: Less humid Friday, and most of the weekend is OK. Storm threat on Sunday.

WHAT'S NEXT: HEAT ADVISORY - Dangerous heat level as feels-like temperatures approach 100 degrees.

TODAY: HEAT ADVISORY - Hot and humid. Patchy fog before 9 a.m. Otherwise, mostly sunny, with a high near 88. Heat index values as high as 98. Calm wind becoming south 5 to 10 mph. Low rip current risk.

TONIGHT: A few showers and thunderstorms. Increasing clouds, with a low around 75. Warm and muggy. Southwest wind 5 to 10 mph.

Thursday: HEAT ADVISORY - Hot and humid. A few spotty showers and thunderstorms. Partly sunny, with a high near 88. Heat index values as high as 102. Southwest wind 5 to 15 mph.