Humidity will soon surge to extreme levels across 40 states. Find out where there will be excessive heat and humidity — and ...

More information: Douglas Maraun et al, Changes in event soil moisture-temperature coupling can intensify very extreme heat beyond expectations, Nature Communications (2025). DOI: 10.1038/s41467 ...

Clear skies prevail in Santa Barbara Monday as offshore winds inhibit marine layer growth. All other areas that wake up with clouds will see fast clearing ...

While the peak of the heat wave wasn’t as sweltering as expected on Friday, toasty temperatures accompanied by a dose of unexpected tropical moisture are anticipated across Los Angeles this weekend.

The extreme heat remains in effect through Wednesday as temperatures continue to be anywhere from 103-108. We could see another record high tomorrow if we make it to 109. Expect plentiful sunshine, ...

"Medications can be altered by extreme heat and even moisture, causing them to become less potent before their expiration dates," said Dr. Hani Jneid, assistant professor of medicine - cardiology at ...