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NPVU - National Precipitation Verification Unit

Local forecast by
"City, St" or Zip Code


NPVU - Data Archive Request Form

Welcome to the new NPVU Data Archive Request Form

Please use this form to request data which the NPVU has available in its archive. The data in this archive is not guarenteed. Please see the NWS Disclaimer.

Check the NPVU Log for information on missing data.

NOTE: If one of these is changed so will the starting date.
Data Type
Data Source*
Data Format
NOTE: Grid data comes as an entire month so no "day" is neeed.
Starting Date ,
Ending Date ,
Data Options:
NOTE: Not all Data Options will be available/ are necessary for all Data.
Cycle Time
Forecast Hour --
Forecast Duration
Grid Size

Please Reload or Refresh the browser if you plan on submitting a second request. Make sure that the new request has a new Request ID. If it doesn't the form won't be processed.
* HPC-MM-XX means that it is the HPC's Forcast run through Mountain Mapper for the RFC area corresponding to XX
* The NPVU converted all file reference from AVN to GFS on Aug 1, 2004.
* The NPVU converted all file reference from Eta to NAM on Feb 1, 2005.

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Page last modified: Tuesday, 04-Oct-2005 15:58:16 UTC