More-rigorous testing is required before artificial-intelligence approaches are widely adopted by public forecasting agencies.

The $9 billion agency, which exists solely to fund researchers, projects and facilities outside its Alexandria, Virginia, headquarters, is hitting reverse on its mission.

The AMS is a global community committed to advancing weather, water, and climate science and service.

Members reportedly sought access to IT systems at agency that Project 2025 has called ‘harmful to US prosperity’

A record-breaking 1.29 m (4 feet) of snow fell in Obihiro, Japan, within just 12 hours on February 4, 2025, setting a new national record for 12-hour snowfall and leaving cars stranded in deep snow.

Rapid transitions between extreme wet and extreme dry conditions — ‘hydroclimate whiplash’ — have marked environmental and societal impacts. This Review outlines observed and projected changes in hydr...

Guess what? Popular economic narratives aren’t reliable

Abstract. The horizontal propagation of Rossby waves in the upper troposphere has been a long-standing topic in dynamical meteorology. The concept of “waveguidability’’, i.e., the capability of the ba...

After 150 years of international cooperation, meteorology’s “vast machine” is adapting to private weather forecasting.