06 September 2025 Observation History, [CPS] CAHOKIA/ST LOUIS, timezone: America/Chicago
| Time | Wind (mph) |
Vis. (mi.) |
Sky Cond. (100s ft) |
Present Wx | Temperature (ºF) | Relative Humidity |
Pressure | Snow Depth (in) |
Precipitation (in.) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | Feels Like | 6 hour | altimeter (in.) |
sea level (mb) |
1 hr | 3 hr | 6 hr | ||||||||
| Max. | Min. | |||||||||||||||
| 12:20 AM | NNW 8 | 10 | BKN085 | 30.06 | ||||||||||||
| KCPS 060520Z AUTO 33007KT 10SM BKN085 18/09 A3006 RMK T01800090 MADISHF | ||||||||||||||||
| 12:25 AM | NNW 8 | 10 | SCT085 | 30.06 | ||||||||||||
| KCPS 060525Z AUTO 33007KT 10SM SCT085 18/09 A3006 RMK T01800090 MADISHF | ||||||||||||||||
| 12:30 AM | NNW 6 | 10 | SCT085 | 30.06 | ||||||||||||
| KCPS 060530Z AUTO 33005KT 10SM SCT085 17/09 A3006 RMK T01700090 MADISHF | ||||||||||||||||
| 12:35 AM | NW 6 | 10 | FEW085 SCT120 | 30.07 | ||||||||||||
| KCPS 060535Z AUTO 32005KT 10SM FEW085 SCT120 17/09 A3007 RMK T01700090 MADISHF | ||||||||||||||||
| 12:40 AM | WNW 6 | 10 | FEW090 SCT120 | 30.06 | ||||||||||||
| KCPS 060540Z AUTO 30005KT 10SM FEW090 SCT120 17/09 A3006 RMK T01700090 MADISHF | ||||||||||||||||
| 12:45 AM | NW 9 | 10 | FEW085 SCT120 | 30.07 | ||||||||||||
| KCPS 060545Z AUTO 32008KT 10SM FEW085 SCT120 17/09 A3007 RMK T01700090 MADISHF | ||||||||||||||||
| 12:50 AM | NW 9 | 10 | SCT085 SCT120 | 30.07 | ||||||||||||
| KCPS 060550Z AUTO 32008KT 10SM SCT085 SCT120 17/09 A3007 RMK T01700090 MADISHF | ||||||||||||||||
| 12:53 AM | NW 10 | 10 | SCT085 BKN120 | 63 | 48 | 63 | 67 | 62 | 58 | 30.07 | 1017.8 | 0 | ||||
| KCPS 060553Z AUTO 32009KT 10SM SCT085 BKN120 17/09 A3007 RMK AO2 SLP178 T01720089 10194 20167 402390139 51014 | ||||||||||||||||
| 12:55 AM | NW 9 | 10 | BKN085 BKN120 | 30.06 | ||||||||||||
| KCPS 060555Z AUTO 31008KT 10SM BKN085 BKN120 18/09 A3006 RMK T01800090 MADISHF | ||||||||||||||||
| 1:10 AM | NW 12 | 10 | OVC085 | 30.07 | ||||||||||||
| KCPS 060610Z AUTO 32010KT 10SM OVC085 18/09 A3007 RMK T01800090 MADISHF | ||||||||||||||||
| 1:20 AM | NNW 12 | 10 | BKN085 | 30.06 | ||||||||||||
| KCPS 060620Z AUTO 33010KT 10SM BKN085 17/09 A3006 RMK T01700090 MADISHF | ||||||||||||||||
| 1:25 AM | NW 9 | 10 | SCT090 BKN120 | 30.07 | ||||||||||||
| KCPS 060625Z AUTO 32008KT 10SM SCT090 BKN120 17/09 A3007 RMK T01700090 MADISHF | ||||||||||||||||
| 1:30 AM | NNW 9 | 10 | SCT090 BKN120 | 30.07 | ||||||||||||
| KCPS 060630Z AUTO 33008KT 10SM SCT090 BKN120 18/09 A3007 RMK T01800090 MADISHF | ||||||||||||||||
| 1:35 AM | NNW 6 | 10 | SCT090 BKN120 | 30.08 | ||||||||||||
| KCPS 060635Z AUTO 33005KT 10SM SCT090 BKN120 17/09 A3008 RMK T01700090 MADISHF | ||||||||||||||||
| 1:40 AM | NNW 8 | 10 | FEW095 BKN110 | 30.07 | ||||||||||||
| KCPS 060640Z AUTO 33007KT 10SM FEW095 BKN110 17/09 A3007 RMK T01700090 MADISHF | ||||||||||||||||
| 1:45 AM | NNW 9 | 10 | FEW095 BKN120 | 30.07 | ||||||||||||
| KCPS 060645Z AUTO 33008KT 10SM FEW095 BKN120 17/09 A3007 RMK T01700090 MADISHF | ||||||||||||||||
| 1:50 AM | NNW 9 | 10 | OVC110 | 30.07 | ||||||||||||
| KCPS 060650Z AUTO 33008KT 10SM OVC110 17/09 A3007 RMK T01700090 MADISHF | ||||||||||||||||
| 1:53 AM | NNW 7 | 10 | OVC110 | 63 | 49 | 63 | 60 | 30.07 | 1018.1 | 0 | ||||||
| KCPS 060653Z AUTO 33006KT 10SM OVC110 17/09 A3007 RMK AO2 SLP181 T01720094 | ||||||||||||||||
| 1:55 AM | NW 6 | 10 | BKN110 | 30.08 | ||||||||||||
| KCPS 060655Z AUTO 32005KT 10SM BKN110 17/09 A3008 RMK T01700090 MADISHF | ||||||||||||||||
| 2:00 AM | NNW 9 | 10 | BKN110 | 30.07 | ||||||||||||
| KCPS 060700Z AUTO 34008KT 10SM BKN110 17/09 A3007 RMK T01700090 MADISHF | ||||||||||||||||
| 2:05 AM | NNW 10 | 10 | BKN110 | 30.07 | ||||||||||||
| KCPS 060705Z AUTO 33009KT 10SM BKN110 17/09 A3007 RMK T01700090 MADISHF | ||||||||||||||||
| 2:10 AM | NNW 6 | 10 | OVC120 | 30.07 | ||||||||||||
| KCPS 060710Z AUTO 34005KT 10SM OVC120 17/09 A3007 RMK T01700090 MADISHF | ||||||||||||||||
| 2:15 AM | NNW 9 | 10 | BKN120 | 30.07 | ||||||||||||
| KCPS 060715Z AUTO 34008KT 10SM BKN120 17/09 A3007 RMK T01700090 MADISHF | ||||||||||||||||
| 2:20 AM | NNW 6 | 10 | BKN120 | 30.07 | ||||||||||||
| KCPS 060720Z AUTO 33005KT 10SM BKN120 17/09 A3007 RMK T01700090 MADISHF | ||||||||||||||||
| 2:25 AM | NNW 8 | 10 | SCT120 | 30.08 | ||||||||||||
| KCPS 060725Z AUTO 33007KT 10SM SCT120 17/09 A3008 RMK T01700090 MADISHF | ||||||||||||||||
| 2:35 AM | NNW 6 | 10 | SCT120 | 30.07 | ||||||||||||
| KCPS 060735Z AUTO 34005KT 10SM SCT120 17/09 A3007 RMK T01700090 MADISHF | ||||||||||||||||
| 2:40 AM | NNW 6 | 10 | SCT110 | 30.08 | ||||||||||||
| KCPS 060740Z AUTO 33005KT 10SM SCT110 17/09 A3008 RMK T01700090 MADISHF | ||||||||||||||||
| 2:45 AM | NNW 5 | 10 | BKN110 | 30.08 | ||||||||||||
| KCPS 060745Z AUTO 34004KT 10SM BKN110 17/09 A3008 RMK T01700090 MADISHF | ||||||||||||||||
| 2:50 AM | NNW 6 | 10 | BKN110 | 30.08 | ||||||||||||
| KCPS 060750Z AUTO 34005KT 10SM BKN110 17/09 A3008 RMK T01700090 MADISHF | ||||||||||||||||
| 2:53 AM | NNW 6 | 10 | BKN110 | 62 | 49 | 62 | 62 | 30.08 | 1018.3 | 0 | ||||||
| KCPS 060753Z AUTO 34005KT 10SM BKN110 17/09 A3008 RMK AO2 SLP183 T01670094 | ||||||||||||||||
| 2:55 AM | NNW 6 | 10 | BKN110 | 30.08 | ||||||||||||
| KCPS 060755Z AUTO 33005KT 10SM BKN110 17/09 A3008 RMK T01700090 MADISHF | ||||||||||||||||
| 3:00 AM | NNW 6 | 10 | OVC110 | 30.08 | ||||||||||||
| KCPS 060800Z AUTO 33005KT 10SM OVC110 17/09 A3008 RMK T01700090 MADISHF | ||||||||||||||||
| 3:15 AM | N 5 | 10 | OVC110 | 30.07 | ||||||||||||
| KCPS 060815Z AUTO 35004KT 10SM OVC110 17/09 A3007 RMK T01700090 MADISHF | ||||||||||||||||
| 3:20 AM | NNW 2 | 10 | OVC110 | 30.07 | ||||||||||||
| KCPS 060820Z AUTO 34002KT 10SM OVC110 17/09 A3007 RMK T01700090 MADISHF | ||||||||||||||||
| 3:25 AM | NNW 2 | 10 | BKN110 | 30.08 | ||||||||||||
| KCPS 060825Z AUTO 33002KT 10SM BKN110 16/10 A3008 RMK T01600100 MADISHF | ||||||||||||||||
| 3:30 AM | Calm | 10 | BKN110 | 30.08 | ||||||||||||
| KCPS 060830Z AUTO 00000KT 10SM BKN110 16/10 A3008 RMK T01600100 MADISHF | ||||||||||||||||
| 3:35 AM | Calm | 10 | OVC110 | 30.08 | ||||||||||||
| KCPS 060835Z AUTO 00000KT 10SM OVC110 16/10 A3008 RMK T01600100 MADISHF | ||||||||||||||||
| 3:40 AM | Calm | 10 | BKN110 | 30.07 | ||||||||||||
| KCPS 060840Z AUTO 00000KT 10SM BKN110 16/10 A3007 RMK T01600100 MADISHF | ||||||||||||||||
| 3:45 AM | Calm | 10 | BKN110 | 30.07 | ||||||||||||
| KCPS 060845Z AUTO 00000KT 10SM BKN110 16/11 A3007 RMK T01600110 MADISHF | ||||||||||||||||
| 3:53 AM | Calm | 10 | FEW090 BKN110 | 59 | 53 | 59 | 80 | 30.07 | 1018.2 | 0 | ||||||
| KCPS 060853Z AUTO 00000KT 10SM FEW090 BKN110 15/12 A3007 RMK AO2 SLP182 T01500117 50003 | ||||||||||||||||
| 4:00 AM | Calm | 10 | FEW090 SCT110 | 30.08 | ||||||||||||
| KCPS 060900Z AUTO 00000KT 10SM FEW090 SCT110 15/11 A3008 RMK T01500110 MADISHF | ||||||||||||||||
| 4:05 AM | Calm | 10 | FEW090 SCT110 | 30.08 | ||||||||||||
| KCPS 060905Z AUTO 00000KT 10SM FEW090 SCT110 16/11 A3008 RMK T01600110 MADISHF | ||||||||||||||||
| 4:10 AM | Calm | 10 | FEW090 FEW110 | 30.08 | ||||||||||||
| KCPS 060910Z AUTO 00000KT 10SM FEW090 FEW110 16/11 A3008 RMK T01600110 MADISHF | ||||||||||||||||
| 4:15 AM | Calm | 10 | CLR | 30.08 | ||||||||||||
| KCPS 060915Z AUTO 00000KT 10SM CLR 15/11 A3008 RMK T01500110 MADISHF | ||||||||||||||||
| 4:20 AM | Calm | 10 | CLR | 30.08 | ||||||||||||
| KCPS 060920Z AUTO 00000KT 10SM CLR 15/11 A3008 RMK T01500110 MADISHF | ||||||||||||||||
| 4:25 AM | Calm | 10 | CLR | 30.08 | ||||||||||||
| KCPS 060925Z AUTO 00000KT 10SM CLR 15/11 A3008 RMK T01500110 MADISHF | ||||||||||||||||
| 4:30 AM | Calm | 10 | CLR | 30.09 | ||||||||||||
| KCPS 060930Z AUTO 00000KT 10SM CLR 15/11 A3009 RMK T01500110 MADISHF | ||||||||||||||||
| 4:35 AM | Calm | 10 | CLR | 30.09 | ||||||||||||
| KCPS 060935Z AUTO 00000KT 10SM CLR 15/11 A3009 RMK T01500110 MADISHF | ||||||||||||||||
| 4:45 AM | Calm | 10 | CLR | 30.09 | ||||||||||||
| KCPS 060945Z AUTO 00000KT 10SM CLR 15/11 A3009 RMK T01500110 MADISHF | ||||||||||||||||
| 4:50 AM | Calm | 10 | CLR | 30.1 | ||||||||||||
| KCPS 060950Z AUTO 00000KT 10SM CLR 14/11 A3010 RMK T01400110 MADISHF | ||||||||||||||||
| 4:53 AM | Calm | 10 | CLR | 58 | 52 | 58 | 80 | 30.09 | 1018.9 | 0 | ||||||
| KCPS 060953Z AUTO 00000KT 10SM CLR 14/11 A3009 RMK AO2 SLP189 T01440111 | ||||||||||||||||
| 4:55 AM | Calm | 10 | CLR | 30.09 | ||||||||||||
| KCPS 060955Z AUTO 00000KT 10SM CLR 14/11 A3009 RMK T01400110 MADISHF | ||||||||||||||||
| 5:00 AM | Calm | 10 | CLR | 30.09 | ||||||||||||
| KCPS 061000Z AUTO 00000KT 10SM CLR 13/12 A3009 RMK T01300120 MADISHF | ||||||||||||||||
| 5:05 AM | Calm | 10 | CLR | 30.09 | ||||||||||||
| KCPS 061005Z AUTO 00000KT 10SM CLR 13/11 A3009 RMK T01300110 MADISHF | ||||||||||||||||
| 5:10 AM | Calm | 10 | CLR | 30.09 | ||||||||||||
| KCPS 061010Z AUTO 00000KT 10SM CLR 13/11 A3009 RMK T01300110 MADISHF | ||||||||||||||||
| 5:30 AM | Calm | 10 | CLR | 30.1 | ||||||||||||
| KCPS 061030Z AUTO 00000KT 10SM CLR 12/11 A3010 RMK T01200110 MADISHF | ||||||||||||||||
| 5:35 AM | SSW 2 | 10 | CLR | 30.1 | ||||||||||||
| KCPS 061035Z AUTO 20002KT 10SM CLR 12/11 A3010 RMK T01200110 MADISHF | ||||||||||||||||
| 5:40 AM | Calm | 10 | CLR | 30.1 | ||||||||||||
| KCPS 061040Z AUTO 00000KT 10SM CLR 11/10 A3010 RMK T01100100 MADISHF | ||||||||||||||||
| 5:40 AM | Calm | 10 | CLR | 30.1 | ||||||||||||
| KCPS 061040Z AUTO 00000KT 10SM CLR A3010 RMK MADISHF | ||||||||||||||||
| 5:45 AM | Calm | 10 | CLR | 30.1 | ||||||||||||
| KCPS 061045Z AUTO 00000KT 10SM CLR 11/11 A3010 RMK T01100110 MADISHF | ||||||||||||||||
| 5:45 AM | Calm | 10 | CLR | 30.1 | ||||||||||||
| KCPS 061045Z AUTO 00000KT 10SM CLR A3010 RMK MADISHF | ||||||||||||||||
| 5:50 AM | SSW 2 | 10 | CLR | 30.1 | ||||||||||||
| KCPS 061050Z AUTO 21002KT 10SM CLR 11/11 A3010 RMK T01100110 MADISHF | ||||||||||||||||
| 5:53 AM | SW 3 | 10 | CLR | 52 | 50 | 52 | 93 | 30.1 | 1019.3 | 0 | ||||||
| KCPS 061053Z AUTO 22003KT 10SM CLR 11/10 A3010 RMK AO2 SLP193 T01110100 | ||||||||||||||||
| 5:55 AM | SW 2 | 10 | CLR | 30.1 | ||||||||||||
| KCPS 061055Z AUTO 22002KT 10SM CLR 11/10 A3010 RMK T01100100 MADISHF | ||||||||||||||||
| 6:10 AM | SW 2 | 10 | CLR | 30.11 | ||||||||||||
| KCPS 061110Z AUTO 23002KT 10SM CLR 11/10 A3011 RMK T01100100 MADISHF | ||||||||||||||||
| 6:15 AM | Calm | 10 | CLR | 30.11 | ||||||||||||
| KCPS 061115Z AUTO 00000KT 10SM CLR 11/09 A3011 RMK T01100090 MADISHF | ||||||||||||||||
| 6:25 AM | M | 10 | CLR | 30.11 | ||||||||||||
| KCPS 061125Z AUTO /////KT 10SM CLR 11/11 A3011 RMK T01100110 MADISHF | ||||||||||||||||
| 6:40 AM | M | 10 | CLR | 30.12 | ||||||||||||
| KCPS 061140Z AUTO /////KT 10SM CLR A3012 RMK MADISHF | ||||||||||||||||
| 6:45 AM | WSW 2 | 10 | CLR | 30.13 | ||||||||||||
| KCPS 061145Z AUTO 24002KT 10SM CLR A3013 RMK MADISHF | ||||||||||||||||
| 6:50 AM | SW 2 | 10 | CLR | 30.13 | ||||||||||||
| KCPS 061150Z AUTO 23002KT 10SM CLR 10/10 A3013 RMK T01000100 MADISHF | ||||||||||||||||
| 6:53 AM | WSW 5 | 10 | CLR | 50 | 50 | 50 | 64 | 50 | 100 | 30.13 | 1020.4 | 0 | ||||
| KCPS 061153Z 24004KT 10SM CLR 10/10 A3013 RMK AO2 SLP204 T01000100 10178 20100 53020 | ||||||||||||||||
| 7:00 AM | WSW 2 | 10 | CLR | 30.14 | ||||||||||||
| KCPS 061200Z AUTO 24002KT 10SM CLR 12/11 A3014 RMK T01200110 MADISHF | ||||||||||||||||
| 7:05 AM | WSW 2 | 10 | CLR | 30.14 | ||||||||||||
| KCPS 061205Z AUTO 24002KT 10SM CLR 12/10 A3014 RMK T01200100 MADISHF | ||||||||||||||||
| 7:10 AM | WSW 5 | 10 | CLR | 30.14 | ||||||||||||
| KCPS 061210Z AUTO 24004KT 10SM CLR 13/11 A3014 RMK T01300110 MADISHF | ||||||||||||||||
| 7:15 AM | WSW 2 | 10 | CLR | 30.14 | ||||||||||||
| KCPS 061215Z AUTO 25002KT 10SM CLR 13/11 A3014 RMK T01300110 MADISHF | ||||||||||||||||
| 7:20 AM | Calm | 10 | CLR | 30.14 | ||||||||||||
| KCPS 061220Z AUTO 00000KT 10SM CLR 12/10 A3014 RMK T01200100 MADISHF | ||||||||||||||||
| 7:30 AM | WSW 2 | 10 | CLR | 30.15 | ||||||||||||
| KCPS 061230Z AUTO 24002KT 10SM CLR 13/11 A3015 RMK T01300110 MADISHF | ||||||||||||||||
| 7:35 AM | WSW 2 | 10 | CLR | 30.15 | ||||||||||||
| KCPS 061235Z AUTO 24002KT 10SM CLR 13/11 A3015 RMK T01300110 MADISHF | ||||||||||||||||
| 7:40 AM | WSW 5 | 10 | CLR | 30.15 | ||||||||||||
| KCPS 061240Z AUTO 24004KT 10SM CLR 14/11 A3015 RMK T01400110 MADISHF | ||||||||||||||||
| 7:45 AM | WSW 5 | 10 | CLR | 30.15 | ||||||||||||
| KCPS 061245Z AUTO 24004KT 10SM CLR 14/11 A3015 RMK T01400110 MADISHF | ||||||||||||||||
| 7:50 AM | WSW 5 | 10 | CLR | 30.15 | ||||||||||||
| KCPS 061250Z AUTO 24004KT 10SM CLR 14/11 A3015 RMK T01400110 MADISHF | ||||||||||||||||
| 7:53 AM | WSW 5 | 10 | CLR | 58 | 52 | 58 | 80 | 30.15 | 1020.9 | 0 | ||||||
| KCPS 061253Z 25004KT 10SM CLR 14/11 A3015 RMK AO2 SLP209 T01440111 | ||||||||||||||||
| 8:00 AM | WSW 6 | 10 | CLR | 30.15 | ||||||||||||
| KCPS 061300Z AUTO 25005KT 10SM CLR 15/11 A3015 RMK T01500110 MADISHF | ||||||||||||||||
| 8:05 AM | WSW 5 | 10 | CLR | 30.15 | ||||||||||||
| KCPS 061305Z AUTO 24004KT 10SM CLR 15/11 A3015 RMK T01500110 MADISHF | ||||||||||||||||
| 8:10 AM | WSW 6 | 10 | CLR | 30.15 | ||||||||||||
| KCPS 061310Z AUTO 25005KT 10SM CLR 15/11 A3015 RMK T01500110 MADISHF | ||||||||||||||||
| 8:15 AM | WSW 6 | 10 | CLR | 30.15 | ||||||||||||
| KCPS 061315Z AUTO 25005KT 10SM CLR 16/11 A3015 RMK T01600110 MADISHF | ||||||||||||||||
API: The IEM API webservice that provided data to this page. For more details, see documentation.
Data Notes
- For recent years, this page also optionally shows observations from the MADIS High Frequency METAR dataset. This dataset had a problem with temperatures detailed here.