Starting today, the National Weather Service has implemented new criteria for heat advisories and excessive heat warnings ...

The National Weather Service will now issue heat warnings in a new way using a system called HeatRisk. Here's what to know.

Soaring temperatures and bone-dry mountain winds threaten to set parts of the US ablaze triggering a raft of ‘red-flag’ ...

With spring weather comes a different set of advisories from the National Weather Service, freeze watches and freeze warnings ...

Frost develops when temperatures drop near 36 degrees. A freeze occurs when temperatures plunge to 32 degrees or colder.

The India Meteorological Department (IMD) reported a sudden change in weather in Delhi on Tuesday evening, with light rain ...