La Niña is likely for this summer and fall. Our blogger gives you the scoop on the forecast and what La Niña could mean for global weather and climate.

Tropical deep convection is one of the leading sources of uncertainty in future projections of the Earth’s temperature. There are uncertainties in the radiative response of convective clouds, which can have negative or positive radiative effects.

Levels of the three most important human-caused greenhouse gases – carbon dioxide (CO2), methane and nitrous oxide – continued their steady climb during 2023, according to NOAA scientists.

A new study shows it’s possible to collect measurements of fire and smoke chemistry, weather conditions, and smoke plume dynamics in real time around an active wildfire.

A new study demonstrates an innovative approach combining two artificial intelligence methods to predict a key ENSO indicator up to a year and a half in advance. The method proved capable of predicting extreme ENSO events at about 85 percent accuracy.

In the past 60 years, carbon dioxide in the atmosphere has increased 100 times faster than it did during the end of the last ice age.

When we get to spring, the polar vortex's days are numbered. When will the "final stratospheric warming" occur this year?

For Women’s History Month, Climate.gov takes a brief look at some early women working in Earth and climate science.