Long Island weather: Heat index near 100, Canadian wildfire smoke could impact region
- Posted on July 15, 2026
- By Newsday
- 0 Views
- 1 min read
In brief
Long Island residents are facing dangerously hot conditions with heat index values climbing near 100 degrees Fahrenheit. The most intense heat will occur during midday hours, specifically between 11 a.m. and 6 p.m., creating peak risk for heat-related illnesses. Additionally, smoke from Canadian wildfires is expected to drift into the region, potentially reducing air quality and affecting visibility. Residents should take appropriate precautions, stay hydrated, and monitor air quality updates throughout the day.
Summary auto-generated by AI from the original publisher's content. Editorial standards.
Long Island weather: Heat index near 100, Canadian wildfire smoke could impact region
The hottest portions of the day will be between 11 a.m. and 6 p.m., forecasters said.
