EXPERIMENTAL v2.2.0 GRIDDED LAMP IMAGES
Note that the GLMP ceiling height and visibility images on the LAMP website show guidance for the full CONUS domain through 17 hours, and guidance that is clipped to the CONUS, Canada, and near-shore waters beyond 17 hours due to a lack of skill in the Atlantic and Pacific Oceans and the Gulf of Mexico at those projections.
For more information about this product, see the
GLMP Documentation Page
LAMP runs every 15 minutes for ceiling height and visibility and provides forecasts out to 3 hours with the :00, :15, and :45 runs, and forecasts out to 38 hours with the :30 run. The GLMP image will default to the most recent cycle. If that is an interim run, you can select :30 in the minutes drop down to see the run out to 38 hours for ceiling and visibility.
Please refresh this page if you believe you are seeing old images in error.
Please also note that if you select an hour/minute combination that is not available for the current day, the previous day's guidance will be displayed. Always check the legend at the bottom of the image to properly determine the valid time of the guidance.