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North American Mesoscale Forecast System (NAM) [12 km]
The North American Mesoscale Forecast System (NAM) is one of the major regional weather forecast models run by the National Centers for Environmental Prediction (NCEP) for... -
Global Data Assimilation System (GDAS)
The Global Data Assimilation System (GDAS) is the system used by the Global Forecast System (GFS) model to place observations into a gridded model space for the purpose of... -
Miscellaneous Summaries
Multi-year weather and climate summaries for stations across the United States. Includes U.S. Army Signal Service summaries for the period 1872-1888 on Form 106S. -
Rapid Update Cycle (RUC) [20 km]
The Rapid Update Cycle (RUC) weather forecast model was developed by the National Centers for Environmental Prediction (NCEP). On May 1, 2012, the RUC was replaced by NCEPs... -
Global Ensemble Forecast System (GEFS) [2.5 Deg.]
The Global Ensemble Forecast System (GEFS) is a weather forecast model made up of 21 separate forecasts, or ensemble members. The National Centers for Environmental Prediction... -
North American Mesoscale Forecast System (NAM) [12 km]
The North American Mesoscale Forecast System (NAM) is one of the major regional weather forecast models run by the National Centers for Environmental Prediction (NCEP) for... -
Rapid Update Cycle (RUC) [20 km]
The Rapid Update Cycle (RUC) weather forecast model was developed by the National Centers for Environmental Prediction (NCEP). On May 1, 2012, the RUC was replaced by NCEPs... -
Global Forecast System (GFS) [0.5 Deg.]
The Global Forecast System (GFS) is a weather forecast model produced by the National Centers for Environmental Prediction (NCEP). Dozens of atmospheric and land-soil variables... -
Global Forecast System (GFS) [1 Deg.]
The Global Forecast System (GFS) is a weather forecast model produced by the National Centers for Environmental Prediction (NCEP). Dozens of atmospheric and land-soil variables...