Including the temperature, air quality, and UV index ...

Punishing winds have combined with low temperatures to produce dangerously cold conditions across the Northeast. Forecasters say, though, that relief is on the horizon.

Arctic air will chill much of the United States, but New York’s streak of consecutive freezing days ended on Monday.

Scientists have created an AI model that forecasts moderate heat stress—a major precursor to coral bleaching—at sites along ...

Middle Tennessee is expected to experience a warming period from early to mid-February. After a widespread winter storm that ...

More dangerously cold air is on the way for much of the U.S. Will Tennessee be impacted? Here's what to know.

Developed in response to a warming world, NOAA’s revised scale more precisely identifies which episodes are likely to have the biggest impacts.

Find historical weather by searching for a city, zip code, or airport code. Include a date for which you would like to see weather history. You can select a range of dates in the results on the next ...