Puerto Rico after Maria
Suomi NPP Day Night Band Visible (0.7 µm) Imagery, ~0600 UTC, 21 September 2017 (Click to enlarge)
Suomi NPP Overflew Puerto Rico at ~0555 UTC on 21 September, and the Day Night Band Visible Imagery (0.7 µm), above (from Real Earth, direct link here), shows city lights from San Juan and Ponce on the northeast and southwest shores, respectively, shining through relatively thick clouds to the southeast of the eye of the storm.
Annotated Imagery from Suomi NPP (VIIRS Day Night Band Visible (0.7 µm) Imagery and Infrared (11.45 µm) courtesy of William Straka) are shown below.
Suomi NPP Day Night Band Visible (0.7 µm) Imagery, 0554 UTC on 21 September 2017 (Click to enlarge)
Suomi NPP VIIRS Infrared (11.45 µm) Imagery, 0554 UTC on 21 September 2017 (Click to enlarge)