Satellite Cloud Product
NESDIS produces a Satellite Cloud Product (SCP) that supplements the ASOS ceilometer readings. This page merges the SCP data with the METAR observations for a given UTC date. Cloud level values are presented in feet above ground level. ECA represents estimated cloud amount expressed in percentage. An IEM Web Service provided the following JSON dataset for this page. Data is available for some sites back to 1993.
| SCP Valid UTC | METAR Valid Local | Satellite East Sounder | Satellite West Sounder | ASOS METAR Report | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mid Clouds | High Clouds | Levels [ft] | ECA [%] | Mid Clouds | High Clouds | Levels [ft] | ECA [%] | Levels ft | METAR | ||
| 0750Z | 12:55 AM | BKN | 29000 - 44000 | 51 | OVC | 31000 - 44000 | 72 | CLR | KLHM 170755Z AUTO 13004KT 10SM CLR 25/11 A2998 RMK AO1 | ||
| 0850Z | 1:55 AM | BKN | 14000 - 42000 | 50 | OVC | 28000 - 37000 | 82 | CLR | KLHM 170855Z AUTO 12004KT 10SM CLR 23/12 A2997 RMK AO1 | ||
| 0950Z | 2:55 AM | BKN | 13000 - 44000 | 36 | BKN | 13000 - 41000 | 60 | CLR | KLHM 170955Z AUTO 12003KT 10SM CLR 21/11 A2996 RMK AO1 | ||
| 1050Z | 3:55 AM | SCT | 13000 - 40000 | 23 | BKN | 13000 - 35000 | 33 | KLHM 171055Z AUTO 15006KT 10SM 22/11 A2996 RMK AO1 | |||
| 1150Z | 4:55 AM | BKN | 14000 - 39000 | 28 | BKN | 13000 - 41000 | 40 | CLR | KLHM 171155Z AUTO 18004KT 10SM CLR 19/11 A2997 RMK AO1 | ||
| 1250Z | 5:55 AM | BKN | 26000 - 34000 | 51 | OVC | 24000 - 34000 | 65 | CLR | KLHM 171255Z AUTO 18003KT 10SM CLR 19/11 A2998 RMK AO1 | ||
| 1350Z | 6:55 AM | - | OVC | 24000 - 33000 | 68 | CLR | KLHM 171355Z AUTO 17006KT 10SM CLR 20/12 A2998 RMK AO1 | ||||