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weather

Artist’s illustration of the Lagrange mission under consideration by the European Space Agency showing two spacecraft situated between the Sun and Earth
Posted inResearch Spotlights

How to Improve Space Weather Forecasting

by Mark Zastrow 19 June 202022 February 2023

The field of space weather forecasting could take cues from its Earthly counterpart to increase the reliability of models as well as warning times ahead of inbound solar storms.

Photo of a tornado
Posted inEditors' Vox

Bridging the Gap Between Weather and Climate Predictions

by C. Zhang 8 June 202029 March 2022

A special collection on subseasonal-to-seasonal prediction presents the latest progress in filling the gap between short-term weather prediction and longer-term climate prediction.

Lightning flashes during a tornadic storm in Oklahoma.
Posted inFeatures

Lightning Research Flashes Forward

Heather Goss, AGU Publisher by Heather Goss 24 April 202017 August 2022

A greater understanding of lightning mechanisms is spurring the development of more accurate weather forecasting, increased public health precautions, and a more sophisticated understanding of lightning itself.

Graphs showing how accurately four different models predict seasonal climate change.
Posted inEditors' Highlights

Extreme Summer Heat over Europe Is Predictable Week-to-Week

by Alessandra Giannini 26 November 201914 February 2023

Forecasts made one to a few weeks in advance, known as “subseasonal to seasonal” predictions, show more skill in predicting extreme summer heat waves over Europe than spells of normal or cold weather.

Clouds and rainbows hang over a broad beach on Britain’s west coast.
Posted inOpinions

When Does Weather Become Climate?

by O. Bothe 14 August 201913 February 2023

Flexible definitions of the word “climate” may impede policy discussions on climate change. Closing apparent gaps between “climate” and “weather” may help reduce the ambiguity.

Hurricane Michael approaches the coastline of the Florida Panhandle on 10 October 2018.
Posted inOpinions

Artificial Intelligence May Be Key to Better Weather Forecasts

by S.-A. Boukabara, V. Krasnopolsky, J. Q. Stewart, S. G. Penny, R. N. Hoffman and E. Maddy 1 August 20195 October 2021

Recent advances in machine learning hold great potential for converting a deluge of data into weather forecasts that are fast, accurate, and detailed.

Snow covers much of the Korean Peninsula, as seen in this satellite image captured on 25 January 2019.
Posted inScience Updates

How Is Recent Arctic Warming Impacting East Asian Weather?

by S.-J. Kim, B.-M. Kim and J. Ukita 29 July 201916 November 2022

Arctic Warming and East Asia Weather Linkage Workshop; Incheon, South Korea, 13 May 2019

Posted inEditors' Highlights

Linking Regional Weather and Climate to Remote Events

by Minghua Zhang 17 June 201913 February 2023

A new index for quantifying regional sensitivities to the influence of periodic events.

Black-and-white photo of unsmiling white explorers at the South Pole
Posted inNews

Podcast: A Tale of Two Journeys

by Lauren Lipuma 20 May 20196 March 2026

In the latest episode of its Centennial series, AGU’s Third Pod from the Sun tells the story of two parties journeying to the South Pole in 1911 and the extraordinary impact that weather had on their travels.

Posted inEditors' Highlights

Polar Vortex Deformations Change Tidal Weather in the Mesosphere

by J. Oberheide 20 May 201916 March 2023

Wind observations made by a high-latitude radar network shed new light on the rapid response of atmospheric tides in the upper mesosphere to stratospheric sudden warmings.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

What Makes Mars’s Magnetotail Flap?

20 April 202620 April 2026
Editors' Highlights

How Space Plasma Can Bend the Laser of Gravitational Wave Detectors

24 April 202623 April 2026
Editors' Vox

Can Any Single Satellite Keep Up with the World’s Floods?

20 April 202620 April 2026
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