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).

NOAA Climate Attribution

Intense Attribution Period

Goal: Climate Attribution is an attempt to provide an explanation of evolving climate conditions and to assess their impacts (particularly at the regional or local levels).
What's Happening Now? Current Conditions	Explanation of Current Conditions Diagnosis New! The 2008 Midwest Flood Tornado Fact.Sheet Attribution of 2007 global terrestrial warmth Diagnosis of Cause(s) for 2007 U.S. Precipitation Extremes	What's Likely to Happen? Text Discussion Maps