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 | ||
| 0550Z | 12:55 AM | CLR | - | 0 | CLR | - | 0 | CLR | KTWM 140555Z AUTO 36003KT 10SM CLR 12/10 A3012 RMK AO2 | ||
| 0650Z | 1:55 AM | CLR | - | 0 | CLR | - | 0 | CLR | KTWM 140655Z AUTO 01004KT 10SM CLR 13/10 A3012 RMK AO2 | ||
| 0750Z | 2:55 AM | CLR | - | 0 | CLR | - | 0 | CLR | KTWM 140755Z AUTO 01003KT 10SM CLR 13/10 A3012 RMK AO2 | ||
| 0850Z | 3:55 AM | CLR | - | 0 | CLR | - | 0 | CLR | KTWM 140855Z AUTO 01004KT 10SM CLR 13/10 A3013 RMK AO2 | ||
| 0950Z | 4:55 AM | CLR | - | 0 | SCT | 15000 - 35000 | 0 | CLR | KTWM 140955Z AUTO 01003KT 10SM CLR 11/09 A3014 RMK AO2 | ||
| 1050Z | 5:55 AM | CLR | - | 0 | CLR | - | 0 | CLR | KTWM 141055Z AUTO 00000KT 10SM CLR 10/09 A3015 RMK AO2 | ||
| 1150Z | 6:44 AM | CLR | - | 0 | CLR | - | 0 | CLR | KTWM 141144Z AUTO 00000KT 10SM CLR 10/09 A3014 RMK AO2 | ||
| 1250Z | 7:46 AM | SCT | 26000 - 31000 | 0 | CLR | - | 0 | CLR | KTWM 141246Z AUTO 00000KT 10SM CLR 15/11 RMK AO2 | ||
| 1350Z | 8:55 AM | SCT | 14000 - 43000 | 9 | SCT | 13000 - 31000 | 10 | CLR | KTWM 141355Z AUTO 08005KT 10SM CLR 18/11 A3021 RMK AO2 | ||
| 1450Z | 9:55 AM | SCT | SCT | 13000 - 31000 | 0 | SCT | 13000 - 23000 | 1 | CLR | KTWM 141455Z AUTO 07006KT 10SM CLR 20/11 A3022 RMK AO2 | |
| 1550Z | 10:55 AM | CLR | - | 0 | SCT | 13000 - 37000 | 0 | CLR | KTWM 141555Z AUTO 07007KT 10SM CLR 22/11 A3021 RMK AO2 | ||
| 1650Z | 11:55 AM | SCT | SCT | 13000 - 44000 | 0 | SCT | 16000 - 39000 | 1 | CLR | KTWM 141655Z AUTO 08008KT 10SM CLR 23/12 A3019 RMK AO2 | |
| 1750Z | 12:55 PM | SCT | SCT | 13000 - 44000 | 1 | SCT | 13000 - 40000 | 3 | CLR | KTWM 141755Z AUTO 08008KT 10SM CLR 23/12 A3018 RMK AO2 | |
| 1850Z | 1:55 PM | SCT | SCT | 13000 - 44000 | 2 | SCT | 13000 - 37000 | 4 | CLR | KTWM 141855Z AUTO 08009KT 10SM CLR 24/12 A3016 RMK AO2 | |
| 1950Z | 2:55 PM | SCT | 13000 - 44000 | 16 | SCT | 13000 - 36000 | 19 | CLR | KTWM 141955Z AUTO 09011KT 10SM CLR 23/11 A3015 RMK AO2 | ||
| 2050Z | 3:55 PM | BKN | 13000 - 43000 | 32 | SCT | 13000 - 35000 | 17 | CLR | KTWM 142055Z AUTO 08012KT 10SM CLR 23/10 A3016 RMK AO2 | ||
| 2150Z | 4:55 PM | SCT | 13000 - 43000 | 2 | SCT | 13000 - 26000 | 3 | CLR | KTWM 142155Z AUTO 08013G17KT 10SM CLR 22/11 A3016 RMK AO2 | ||