News

Heat index warnings can save lives on dangerously hot days − if people understand what they mean
Humidity doesn’t just make you feel sticky and uncomfortable – it also creates extra dangerous conditions on hot days.
Hoodline1d
Orlando on Alert for Soaring Heat Index and Potential Storms as NWS Issues HeatRisk Warnings
Orlando anticipates extreme heat with indices reaching 107 degrees, frequent lightning, and possible robust thunderstorms.
What is the heat index and how hot is too hot to exercise?
The heat index is a measure of how hot it really feels on your body when relative humidity is factored in with the actual air ...
FOX 32 Chicago on MSN6h
Chicago weather: Heat index values could approach 100 by the end of the week
Tuesday will feature plenty of sunshine, although it'll be hazy sunshine due to wildfire smoke. A few stray showers or storms are possible on Tuesday, but the overall coverage will be minimal.
Space Coast Daily1d
Showers and Thunderstorms Likely, Heat Index Value of 109 Expected Monday on the Space Coast
Monday: A 40 percent chance of showers and thunderstorms after 2 pm. Sunny, with a high near 93. Heat index values as high as 109.
As heat index nears 115, know the difference between heat exhaustion and heat stroke
Knowing the difference between heat exhaustion and heat stroke could be the key to saving someone’s life. Here’s what you ...
Much of Brevard under 'major' heat risk with triple-digit heat index
The hot weather continues in Brevard with a 'major' heat risk as heat index climbs to triple digits. Any relief in sight?
WCMH Columbus on MSN1d
How does corn sweat affect humidity and heat index values?
Cruising past a cornfield, you may not realize just how much moisture enters our atmosphere surrounding an area of farmland.
Advisory issued as dangerous heat threatens Miami-Dade and Broward
With feels-like temperatures threatening to soar to 105 - 110 degrees, the National Weather Service has issued a heat ...