heat index - Search News

Order byBest matchMost fresh

South sweating out 'ridiculous' heat

Triple-digit heat index triggers advisories in nine states

Sweltering and "dangerous" heat with indices surpassing 100 degrees Fahrenheit across parts of nine states has prompted the National Weather Service (NWS) to issue warnings for millions of Americans. Newsweek has reached out to NWS for comment via email on Thursday.

ARLnow.com · 8h

Heat Advisory issued for Friday, with heat index up to 109

· 1d

South sweating out the 'ridiculous' heat: See who is next in triple digits

· 9h

Heat index brings "feels-like" temperatures to triple digits in DFW

Temperatures on Thursday could stay in the upper 90s but the heat index will bring "feels-like" temperatures to 105 degrees.

MLive · 5h

Update: Heat advisory affecting Michigan until Thursday evening

· 1d

N.J. weather: Dangerous heat will feel like 105° Friday. Possible thunderstorms in weekend forecast.

· 1d

Extreme Heat Warning & Heat Advisory ending shortly with Showers & Storms lingering (6PM/7.23.2025)

While the co-stars denied fans' requests for photos while boarding the plane in Mexico City, they did pose for pictures while eating lunch.

· 1h

Update: Heat advisory affecting 7 N.J. counties Friday

Putnam Daily Voice · 13h

Cold Front To Spark Severe Storms With 65 MPH Wind Gusts After 100-Degree Heat Index

Feels-like temperatures will get above 100 in Philly area

Digest more

· 2h

Update: Extreme heat warning issued for Southeast Pa. for Friday – heat index values as high as 108 degrees

· 14h

Extreme heat warning: feels-like temperatures will get above 100 in the Philly area on Friday

Gothamist · 6h

Dangerous heat ahead in NYC: It'll feel like 105 Friday

Heat index to reach 110 degrees on Fri. across region

Digest more

· 25m

Maryland weather forecast: Heat index to reach 110 degrees on Friday across region

A heat advisory is in effect from 11 a.m. to 8 p.m. for temperatures rising into the upper 90s with a heat index reaching as high as 110 degrees.

· 1d · on MSN

Air quality alert in Cincinnati, then heat index reaching 103 degrees. What to know

· 4h

Alert Day on Friday with Maryland heat index to surpass 100 degrees

Heat advisory issued for entire Chicago area

Digest more

· 16h

Heat Advisory in effect, storms leave damage in parts of Chicago area

Extreme heat is blanketing the Chicago area with heat index readings expected to be up to 110. There was also a Severe Thunderstorm Warning for parts of the area Thursday.

· 1d

Heat Advisory for Chicago in effect, humidity making it worse

· 1d · on MSN

Timeline: Heat advisory issued for entire Chicago area as humidity swells

· 1d

Chicago sweats it out as heat index reaches 105 degrees

Staying hydrated is key to avoiding heat-related illnesses, according to Brett Borchardt, senior meteorologist at the NWS.

· 1d

Chicago weather: Heat Advisory extends through Thursday evening with a wet weekend ahead

· 1d

Chicago forecast includes more intense heat, threat of severe weather

15h

Heat advisory issued for Cincinnati as index expected to reach 105 degrees

Scorching temperatures combined with the high humidity are expected Thursday, July 24, the National Weather Service stated in the advisory. The advisory will be in effect from 11 a.m. through 8 p.m., with the head index reaching a high of 105.

Daily Voice on MSN2h

Scorching 100-Degree Heat Index Will Be Followed By Severe Storms With 65 MPH Wind Gusts

Wind gusts could reach 55 to 65 mph, forecasters say, strong enough to down trees and power lines. Torrential rainfall rates may cause flash flooding in low-lying and poor-drainage areas, especially where earlier showers have saturated the ground.

Explore more

Florida

National Weather Service

Jacksonville

Brevard County

WSAV Savannah on MSN17m

Storm Team 3: Dangerous, near-record heat expected into the weekend

A strong area of high pressure will begin to build into the southeast on Friday and will stay in place through the weekend. This high-pressure center will be what is referred to as a heat dome which will lead to excessive heat locally.

1don MSN

NE Ohio faces dangerous heat ahead, with heat index values near 105

Northeast Ohio is about to crank up the heat, with dangerous conditions expected Thursday as both temperatures and humidity soar.

The Florida Panhandle is under another heat advisory as heat index values hit 110 degrees

The Pensacola area is under a heat advisory for the second day in a row. A cluster of showers and thunderstorms will offer relief on Wednesday.

12h

Heat index may jump above 100 degrees; rain coming this weekend, forecasters say

Extreme heat is back with temperatures expected soar past 90 degrees Thursday, according to Jared Rackley, a meteorologist with the National Weather Service in Moon. Pockets of the region could see a

How is the heat index calculated? Why it's more important than air temperature during some heat waves

How is the heat index calculated, and why is it more important than the air temperature during some heat waves?

Heat Dome Spreading Its Reach From The South And Midwest Into The Northeast

The heat index, or how it feels with humidity factored in, will rise into the triple digits for millions as the hot dome of high pressure engulfs the central and eastern states.