POLAR ORBITING SATELLITE IMAGE

---

05-19 12:57
05-19 12:38
05-19 12:15
05-19 11:17
05-19 11:13
05-19 10:34
05-19 07:42
05-19 06:20
05-19 06:01
05-19 04:48
05-19 04:41
05-19 04:20

EXPLANATION

---

Bluish = high clouds, often thin
White = medium level clouds, high thick clouds or snow/glacier
Yellow = low clouds, sea ice or dirty snow