Media Portal
Current Conditions
AR Reconnaissance
Model Forecasts

AR Scale Forecasts

Forecast products based on the AR Scale

Atmospheric River Forecasts

Multi-Model Deterministic and Ensemble Forecasts of IVT and Water Vapor Flux

Interactive Maps

Interactive tool to view unique observations and forecast products

CW3E News

Arrow
Arrow
PlayPause
CW3E Publication Notice: Large-scale environments of successive atmospheric river events leading to compound precipitation extremes in California
Slider

Jan 13: CW3E Publication Notice: Large-scale environments of successive atmospheric river events leading to compound precipitation extremes in California
Jan 13: CW3E researcher quoted in Nature news feature, “The devastating mudslides that follow forest fires”
Jan 13: CW3E Publication Notice: A Climatology of Narrow Cold-Frontal Rainbands in Southern California
Jan 12: CW3E Publication Notice: Atmospheric River Reconnaissance Workshop Promotes Research and Operations Partnership
Jan 12: CW3E Extreme SWE (Snow) Event Summary: 4 – 7 January 2022
Jan 12: CW3E S2S Outlook: 12 January 2022