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 | ||
| 0450Z | 12:55 AM | BKN | 14000 - 35000 | 64 | SCT | 16000 - 35000 | 30 | OVC@9000 | KVLL 190455Z AUTO 05006KT 10SM OVC090 16/10 A3021 RMK AO2 | ||
| 0550Z | 1:55 AM | OVC | 13000 - 29000 | 72 | SCT | 16000 - 33000 | 33 | OVC@9000 | KVLL 190555Z AUTO VRB04KT 10SM OVC090 16/10 A3019 RMK AO2 10182 20155 | ||
| 0650Z | 2:55 AM | BKN | 13000 - 32000 | 54 | BKN | 14000 - 30000 | 44 | OVC@9000 | KVLL 190655Z AUTO 04004KT 10SM OVC090 15/11 A3017 RMK AO2 | ||
| 0750Z | 3:55 AM | OVC | 13000 - 24000 | 74 | SCT | 16000 - 24000 | 12 | OVC@9000 | KVLL 190755Z AUTO 03008KT 10SM OVC090 15/10 A3016 RMK AO2 | ||
| 0850Z | 4:55 AM | OVC | 15000 - 33000 | 74 | BKN | 17000 - 35000 | 37 | OVC@9000 | KVLL 190855Z AUTO 04007KT 10SM OVC090 15/10 A3016 RMK AO2 | ||
| 0950Z | 5:55 AM | OVC | 20000 - 34000 | 60 | OVC | 21000 - 40000 | 52 | OVC@8000 | KVLL 190955Z AUTO 05004KT 10SM OVC080 15/10 A3015 RMK AO2 | ||
| 1050Z | 6:55 AM | OVC | 23000 - 35000 | 70 | BKN | 27000 - 39000 | 61 | OVC@7000 | KVLL 191055Z AUTO 07006KT 10SM -RA OVC070 15/10 A3013 RMK AO2 | ||
| 1150Z | 7:57 AM | OVC | 28000 - 36000 | 75 | BKN | 27000 - 42000 | 64 | OVC@6500 | KVLL 191157Z AUTO 06004KT 10SM -RA OVC065 15/11 A3013 RMK AO2 | ||
| 1250Z | 8:55 AM | OVC | 31000 - 38000 | 84 | BKN | 30000 - 45000 | 66 | BKN@2200 BKN@2700 OVC@6000 | KVLL 191255Z AUTO 05004KT 10SM BKN022 BKN027 OVC060 14/12 A3012 RMK AO2 P0001 | ||
| 1350Z | 9:55 AM | BKN | 31000 - 41000 | 78 | BKN | 27000 - 43000 | 54 | FEW@2800 BKN@5000 OVC@8000 | KVLL 191355Z AUTO 04005KT 10SM -DZ FEW028 BKN050 OVC080 14/12 A3012 RMK AO2 | ||
| 1450Z | 10:37 AM | OVC | 28000 - 38000 | 89 | BKN | 32000 - 40000 | 65 | SCT@4800 BKN@6000 OVC@7000 | KVLL 191437Z AUTO 06004KT 10SM -RA SCT048 BKN060 OVC070 14/13 A3011 RMK AO2 | ||
| 1550Z | 11:55 AM | OVC | 30000 - 37000 | 86 | BKN | 31000 - 41000 | 63 | SCT@1000 BKN@1900 OVC@7000 | KVLL 191555Z AUTO 10003KT 6SM -RA BR SCT010 BKN019 OVC070 15/14 A3011 RMK AO2 P0005 | ||
| 1650Z | 12:57 PM | OVC | 28000 - 38000 | 86 | BKN | 30000 - 41000 | 61 | BKN@600 BKN@1400 OVC@2200 | KVLL 191657Z AUTO 06005KT 3SM -RA BR BKN006 BKN014 OVC022 16/16 A3008 RMK AO2 | ||
| 1750Z | 1:55 PM | OVC | 27000 - 38000 | 83 | BKN | 28000 - 39000 | 63 | OVC@400 | KVLL 191755Z AUTO 06006KT 5SM -RA BR OVC004 16/16 A3006 RMK AO2 P0008 10165 20140 | ||
| 1850Z | 2:55 PM | OVC | 21000 - 37000 | 74 | BKN | 22000 - 37000 | 58 | OVC@400 | KVLL 191855Z AUTO 08006KT 10SM -DZ OVC004 17/16 A3004 RMK AO2 P0001 | ||
| 1950Z | 3:55 PM | OVC | 14000 - 32000 | 72 | BKN | 16000 - 34000 | 38 | SCT@400 BKN@800 OVC@1600 | KVLL 191955Z AUTO 06004KT 6SM -RA BR SCT004 BKN008 OVC016 17/17 A3003 RMK AO2 P0001 | ||
| 2050Z | 4:55 PM | BKN | 13000 - 34000 | 56 | BKN | 13000 - 35000 | 38 | BKN@400 BKN@1100 OVC@1600 | KVLL 192055Z AUTO 07008KT 3SM -DZ BR BKN004 BKN011 OVC016 17/17 A3001 RMK AO2 P0006 VIS 2 1/2V5 | ||
| 2150Z | 5:58 PM | SCT | 13000 - 37000 | 27 | SCT | 13000 - 34000 | 18 | OVC@500 | KVLL 192158Z AUTO 07009KT 4SM -RA BR OVC005 17/16 A3000 RMK AO2 | ||
| 2250Z | 6:55 PM | SCT | 13000 - 32000 | 18 | SCT | 13000 - 31000 | 18 | OVC@500 | KVLL 192255Z AUTO 08010KT 9SM -DZ OVC005 16/16 A3001 RMK AO2 P0002 | ||