AR Observations
Precipitation Observations
Model Forecasts
West-WRF Forecasts

Atmospheric River Forecasts

Interactive Maps

New interactive tool to view unique observations and forecast products.

CW3E News

Arrow
Arrow
CW3E Releases New Interactive Geospatial Observation and Forecast Maps
Slider

Sep 18: CW3E Releases New Interactive Geospatial Observation and Forecast Maps
Sep 14: Publication Notice: Dropsonde Observations of Total Integrated Water Vapor Transport within North Pacific Atmospheric Rivers
Sep 13: Publication Notice: The Chiricahua Gap and the Role of Easterly Water Vapor Transport in Southeastern Arizona Monsoon Precipitation
Sep 12: Publication Notice: Characterizing the Influence of Atmospheric River Orientation and Intensity on Precipitation Distributions over North-Coastal California
Sep 06: CW3E Accepted as a National Oceanic and Atmospheric Administration Weather-Ready Nation Ambassador
Sep 06: CW3E Field Team Beats the Heat, Installs Meteorology and Hydrology Instruments in Russian River Watershed