Observations

Roger Brugge's World Weather News

Surface

RAP Surface Data
Jay Cordeira's Surface and Radar Overlays
College of Dupage Surface Plots
University at Albany Surface/Upper Air
Surface potential temperature map of US  Animation
Surface potential temperature map of NY  Animation
Surface potential temperature map of IA  Animation
Surface potential temperature map of TX  Animation
Surface mixing ratio map of US  Animation
Surface mixing ratio map of NY  Animation
Surface mixing ratio map of IA  Animation
Surface mixing ratio map of TX  Animation
West Texas Mesonet
Iowa Environmental Mesonet
Oklahoma Mesonet
Offshore (buoy and marine obs) Weather Data
Ocean Prediction Center Unified Surface Analysis
    - OPC Unified Surface Analysis Manual [PDF]
National Data Buoy Center - Buzzard's Bay Observation (Other stations available too!)
Snow Cover
NOAA/NWS Precipitation Analysis
National Precipitation Verification Unit
MIT (Green Bldg.), Cambridge, MA Observation
Regional and CONUS surface data (Jay Cordeira)
NCEP Real-time SST Experimental Analysis

Upper air
RAP Upper Air/Profiler Data
University of Wyoming Sounding Page
University of Wyoming Upper Air Page
University at Albany Difax Page
University at Albany Surface/Upper Air
Experimental Northeast US Profilers
NOAA Profiler Graphical Data Displays
Storm Prediction Center Sounding Page

Radar
RAP Radar Page
College of Dupage Radar Satellite
NMQ Radar Page (Cross-sections available too!)
Northeast US and CONUS radar imagery (Jay Cordeira)

Satellite
RAP Satellite Data
College of Dupage Radar Satellite
Remote Sensing Systems QuikScat Imagery NEW NEW NEW
GOES Satellite Viewer
NRL NexSat Satellite Page
US Navy Monterey Satellite Page
National Weather Association Satellite Image Resource List
TROPEX GOES-12 Rapid Scan Operations Wind Products
Atlantic and Caribbean Tropical Satellite Imagery
Pacific Tropical Satellite Imagery
SSM/I Rain Rate, Water Vapor, and Brightness Temperature
Cooperative Institute for Research in the Atmosphere (CIRA) satellite links:
    TPW Loops (blended AMSU and SSM/I data): Global (5-day), Global (30-day)
Microwave Surface and Precipitation Products System (MSPPS)
Remote Sensing Systems AMSR-E Data images (daily)
GOES Sounder Derived Product Imagery
Short-term Prediction Reseach and Transition Center MODIS Imagery
NASA Giovanni Interfaces
Remote Sensing Systems Page (SSM/I, TMI, AMSR, QSCAT, MSU)
CIMSS Morphed Integrated Microwave Imagery - Total Precipitable Water
NCDC GIBBS Satellite archive (1983-present)