There will be scheduled maintenance at NASA's Atmospheric Science Data Center (ASDC) from 7 a.m. to Noon ET on June 4, 2026. Expect some disruptions to data uploads, processing, and services. We will notify you when services are restored.
Delivery of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite data products will cease on November 1, 2026. Data users should transition now to alternative products from NOAA-21 and NOAA-20.
Suomi NPP data announcement