National Weather Service United States Department of Commerce




Localized Aviation MOS Product

GRIB2 files: CIG and VIS forecasts out to 38 hours


LAMP/GLMP v2.2 is currently running experimentally for the ceiling, visibility, and obstruction to vision upgrades and for new 1-, 6-, and 12-POP.  Please see the links below.  The links that are not yet active should be active soon.

We plan to have a User Evaluation period for these data, and will announce that on this web site and via our mailing list when the dates are known.

Base Runs:

  • Latest Forecasts of ceiling height forecasts: glmp_fcsts_cig.co.gb2.g.latest.bin
  • Latest Forecasts of probability of ceiling height < 500 feet: glmp_fcsts_cigp2.co.gb2.g.latest.bin
  • Latest Forecasts of probability of ceiling height < 1000 feet: glmp_fcsts_cigp3.co.gb2.g.latest.bin
  • Latest Forecasts of probability of ceiling height ≤ 3000 feet: glmp_fcsts_cigp5.co.gb2.g.latest.bin
  • Latest Forecasts of visibility: glmp_fcsts_vis.co.gb2.g.latest.bin
  • Latest Forecasts of probability of visibility < 1 mile: glmp_fcsts_visp2.co.gb2.g.latest.bin
  • Latest Forecasts of probability of visibility < 3 miles: glmp_fcsts_visp4.co.gb2.g.latest.bin
  • Latest Forecasts of probability of visibility ≤ 5 miles: glmp_fcsts_visp5.co.gb2.g.latest.bin


  • Mini Runs:

  • Latest Forecasts of ceiling height forecasts: glmp_fcsts_cig.co.gb2.g.update.latest.bin
  • Latest Forecasts of probability of ceiling height < 500 feet: glmp_fcsts_cigp2.co.gb2.g.update.latest.bin
  • Latest Forecasts of probability of ceiling height < 1000 feet: glmp_fcsts_cigp3.co.gb2.g.update.latest.bin
  • Latest Forecasts of probability of ceiling height ≤ 3000 feet: glmp_fcsts_cigp5.co.gb2.g.update.latest.bin
  • Latest Forecasts of visibility: glmp_fcsts_vis.co.gb2.g.update.latest.bin
  • Latest Forecasts of probability of visibility < 1 mile: glmp_fcsts_visp2.co.gb2.g.update.latest.bin
  • Latest Forecasts of probability of visibility < 3 miles: glmp_fcsts_visp4.co.gb2.g.update.latest.bin
  • Latest Forecasts of probability of visibility ≤ 5 miles: glmp_fcsts_visp5.co.gb2.g.update.latest.bin


  • Click to return to the Gridded 2.2.0 Experimental Products Download Page