NCAR MMM 10-member, 3 km, experimental real-time ensemble prediction system 

Since April 2015, NCAR's Mesoscale and Microscale Meteorology (MMM) Laboratory, in collaboration with NCAR's Computational Information Systems Laboratory (CISL), has been producing daily, real-time, 10 member, 48 hour ensemble forecasts with 3 km horizontal grid spacing over the conterminous United States (http://ensemble.ucar.edu). Selected post-processed 2D fields and select soundings are available.

To Access Resource:

Questions? Email Resource Support Contact:

  • datahelp@ucar.edu

Temporal Range

  • Begin:  2015-04-07T0000+00
    End:  2018-01-01T0000+00

Keywords

Resource Type dataset
Temporal Range Begin 2015-04-07T0000+00
Temporal Range End 2018-01-01T0000+00
Temporal Resolution N/A
Bounding Box North Lat N/A
Bounding Box South Lat N/A
Bounding Box West Long N/A
Bounding Box East Long N/A
Spatial Representation N/A
Spatial Resolution N/A
Related Links

Related Resource #1 : NCAR Ensemble Forecasts Homepage -Access realtime forecast products.
Additional Information N/A
Resource Format WMO GRIB1
WMO GRIB2
Standardized Resource Format GRIB
Asset Size 74682242.139 MB
Legal Constraints

Creative Commons Attribution 4.0 International License
Access Constraints None
Software Implementation Language N/A

Resource Support Name N/A
Resource Support Email datahelp@ucar.edu
Resource Support Organization N/A
Distributor NSF NCAR Geoscience Data Exchange
Metadata Contact Name N/A
Metadata Contact Email datahelp@ucar.edu
Metadata Contact Organization NSF NCAR Geoscience Data Exchange

Author Mesoscale and Microscale Meteorology, National Center for Atmospheric Research, University Corporation for Atmospheric Research
Publisher NSF National Center for Atmospheric Research
Publication Date 2016-09-20
Digital Object Identifier (DOI) https://doi.org/10.5065/D68C9TZ3
Alternate Identifier d300000
Resource Version N/A
Topic Category climatologyMeteorologyAtmosphere
Progress onGoing
Metadata Date 2025-10-09T01:23:03Z
Metadata Record Identifier edu.ucar.gdex::d300000
Metadata Language eng; USA
Suggested Citation Mesoscale and Microscale Meteorology, National Center for Atmospheric Research, University Corporation for Atmospheric Research. (2016). NCAR MMM 10-member, 3 km, experimental real-time ensemble prediction system. NSF National Center for Atmospheric Research. https://doi.org/10.5065/D68C9TZ3. Accessed 24 October 2025.

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