Short-term warnings and forecasts of geophysical activity are some of the services provided by Space Weather Prediction Center's Space Weather Forecast Office. Effective use of these warnings and forecasts requires knowledge of their capability and limitations. Verification statistics and other quality information for these products can be found through these web pages. The majority of the forecasts on SWPC ’s primary daily forecast product–the Joint USAF/NOAA Report of Solar and Geophysical Activity (SDF)–are covered, as well as SWPC’s geomagnetic K 5 and K 6 short-term warnings and short-term warnings of 10 MeV proton events. Also found here are a glossary of verification terms, including formula for the various metrics, and a verification bibliography that includes links to several PDF files of verification related papers.