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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 | 12:51 AM | BKN | 21000 - 39000 | 26 | SCT | 13000 - 37000 | 9 | FEW@4000 SCT@25000 | KORD 220551Z 24005KT 10SM FEW040 SCT250 21/19 A2991 RMK AO2 SLP123 T02110189 10244 20211 402670167 58004 $ | ||
| 0650Z | 1:51 AM | SCT | SCT | 13000 - 38000 | 3 | CLR | - | 0 | FEW@4000 FEW@25000 | KORD 220651Z 27003KT 10SM FEW040 FEW250 21/18 A2990 RMK AO2 SLP121 T02060183 $ | |
| 0750Z | 2:51 AM | CLR | - | 0 | CLR | - | 0 | FEW@4000 | KORD 220751Z 25005KT 10SM FEW040 19/18 A2990 RMK AO2 SLP120 T01940178 $ | ||
| 0850Z | 3:51 AM | CLR | - | 0 | CLR | - | 0 | FEW@4900 | KORD 220851Z 26005KT 10SM FEW049 19/18 A2990 RMK AO2 SLP120 T01940178 56004 $ | ||
| 0950Z | 4:51 AM | CLR | - | 0 | CLR | - | 0 | FEW@5000 | KORD 220951Z 31005KT 10SM FEW050 19/18 A2990 RMK AO2 SLP120 T01890178 $ | ||
| 1050Z | 5:51 AM | CLR | - | 0 | CLR | - | 0 | FEW@5000 | KORD 221051Z 31006KT 10SM FEW050 19/17 A2991 RMK AO2 SLP125 T01890172 $ | ||
| 1150Z | 6:51 AM | CLR | - | 0 | CLR | - | 0 | FEW@5000 | KORD 221151Z 32008KT 10SM FEW050 19/17 A2993 RMK AO2 SLP132 T01890167 10211 20189 53012 $ | ||
| 1250Z | 7:51 AM | CLR | - | 0 | CLR | - | 0 | FEW@1500 FEW@5000 | KORD 221251Z 33008KT 10SM FEW015 FEW050 19/15 A2993 RMK AO2 SLP133 T01940150 $ | ||
| 1350Z | 8:51 AM | CLR | - | 0 | CLR | - | 0 | FEW@2000 FEW@5000 | KORD 221351Z 34009KT 10SM FEW020 FEW050 21/14 A2994 RMK AO2 SLP135 T02110144 $ | ||
| 1450Z | 9:51 AM | CLR | - | 0 | CLR | - | 0 | FEW@2500 FEW@5500 | KORD 221451Z 32009KT 10SM FEW025 FEW055 23/12 A2995 RMK AO2 SLP136 T02330122 53004 $ | ||
| 1550Z | 10:51 AM | CLR | - | 0 | CLR | - | 0 | FEW@2800 | KORD 221551Z 31012G17KT 10SM FEW028 24/14 A2996 RMK AO2 SLP140 T02440139 $ | ||
| 1650Z | 11:51 AM | CLR | - | 0 | CLR | - | 0 | FEW@3000 | KORD 221651Z 33010G17KT 10SM FEW030 26/14 A2995 RMK AO2 SLP137 T02560144 $ | ||
| 1750Z | 12:51 PM | CLR | - | 0 | CLR | - | 0 | SCT@4100 | KORD 221751Z 31014G20KT 10SM SCT041 27/16 A2994 RMK AO2 SLP134 T02670156 10267 20189 58001 $ | ||