This page provides links to observation datasets that may be of interest to you.

Gridded Observations Of Precipitation

• NCEP National StageII Precipitation Analysis: StageII Precipitation
• NCEP National StageIV Precipitation Analysis: StageIV Precipitation

Gridded Analysis Products

• National Digital Forecast Database (NDFD): Real-Time Mesoscale Analysis (RTMA) Product
  NOTE: GRIB2 data must be converted to GRIB1 for use in MET.

PrepBufr Point Observations

• PrepBufr for GDAS: PrepBufr for GDAS
• Recent PrepBufr for NAM: PrepBufr for NAM
• Archive of NCEP ADP Global Upper Air and Surface Observations, April 2008 - Continuing: ds337.0 Home Page