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 AR Update: 18 October 2021 Outlook
Slider

Oct 18: CW3E AR Update: 18 October 2021 Outlook
Oct 14: CW3E AR Update: 14 October 2021 Outlook
Oct 13: CW3E Welcomes Weiming Hu
Oct 13: CW3E Participates in a Dialogue on Drought in the Upper Colorado’s Yampa River Basin after the First-Ever Shortage Declaration on Lake Mead
Oct 11: Distribution of Landfalling Atmospheric Rivers over the U.S. West Coast During Water Year 2021: End of Water Year Summary
Oct 7: CW3E AR Update: 7 October 2021 Outlook