Results 191 to 200 of about 223,281 (306)

California Temperature Since 1520 CE Shows Interactions in Extremes of Heat, Drought, and Fire

open access: yesGeophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract Summer maximum temperatures (Tmax ${T}_{\text{max}}$) in the Sierra Nevada have risen rapidly since the turn of the 20th century, especially above 1,500 m where trends in the south exceed 3°C century−1. To place this warming into context, we developed a 504‐year reconstruction of growing‐season (April–September) Tmax ${T}_{\text{max}}$ (1520 ...
Grant L. Harley   +5 more
wiley   +1 more source

Glacier Retreat Amplifies Interannual Variability in Watershed Runoff, Organic Carbon and Nutrient Yields

open access: yesGeophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract Glacier retreat is projected to drive major shifts in the hydrology of many high‐elevation and high‐latitude watersheds. In particular, future decreases in glacier runoff are hypothesized to reduce the stability of hydro‐biogeochemical export.
Amy D. Holt   +6 more
wiley   +1 more source

Impact of Continental Configuration on the Climate Response to Greenhouse‐Gas Forcing in an Idealized GCM

open access: yesGeophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract The influence of continental configuration on the climate response to greenhouse‐gas forcing remains poorly understood. Here, we use an idealized model with varying land‐ocean coverage to investigate how the spatial distribution of land modulates the climate response to increased carbon‐dioxide concentrations.
David B. Bonan   +2 more
wiley   +1 more source

Elliptical Orbit Representation for the Annual Evolution of the Northern Hemisphere Stratospheric Polar Vortex. Part II: Long‐Lead Forecasts of Wintertime S2S Anomalies

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 5, 16 March 2026.
Abstract In Part I, we represent the annual evolution of the Northern Hemisphere stratospheric polar vortex (SPV) in individual years using an ellipse, defined through six ellipse parameters, for the phase‐space trajectory of the daily time series of MU (mass‐weighted zonally integrated zonal wind at 60°N above 400 K) and M (stratospheric air mass over
Michael Secor   +4 more
wiley   +1 more source

Rainfall and Rain‐on‐Snow Events Over Greenland in Summer: Climatology, Trends, Synoptics

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 5, 16 March 2026.
Abstract Rain‐on‐snow (ROS) events in the Arctic can lead to major impacts on the snow cover, cryosphere and environment. During the last decades, these events have significantly increased, mostly due to climate change. Here, we use outputs from the regional climate model MAR (version 3.14) driven by the ERA5 reanalysis at 10‐km resolution over ...
Emilie Frame   +7 more
wiley   +1 more source

Convective Biases in the US DOE Global Storm‐Resolving Model: Insights From Regionally Refined Simulations During the CACTI Campaign

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 5, 16 March 2026.
Abstract Accurately simulating convective processes in complex terrain remains a critical challenge for global storm‐resolving models (GSRMs). This study systematically evaluates moist convective biases in the Regionally Refined Mesh configuration of the U.S.
Tianning Su   +4 more
wiley   +1 more source

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