Current PSD (Web/Data Status). PSD has undergone major URL restructuring so that all URLs start with http://www.esrl.noaa.gov/psd/ (More Info).
Recent Upper Air Observations
Circulation anomalies for last 7, 30, 90 and 180 days.
Click on any of the maps for an enlarged version:
500mb Height 250mb Winds 7 day 30 day 90 day 180 day
