ENGINEERING TRACK TESTING
Weather & Rail Temperature Monitoring
Weather station chicago
Chicago Weather station
Measurement History
  |
Conditions for past 24 hours (since 09/01/2026 02:21 AM)
| Time | Track 5 E rail | Track 5 W rail | Track 4 E rail | Track 4 W rail | Outside Air Temperature |
Solar Radiation |
Max. Wind | Humidity | Air Pressure | Rain | |
| Speed | Dir | ||||||||||
| 09/02/2026 02:00 AM | 82 °F | 81 °F | 79 °F | 81 °F | 83.1 °F | 0 watt/m2 | 3 mph | N | 74 % | 29.966 in Hg | 0 in |
| 09/02/2026 01:45 AM | 82 °F | 81 °F | 79 °F | 81 °F | 83.4 °F | 0 watt/m2 | 5 mph | N | 74 % | 29.965 in Hg | 0 in |
| 09/02/2026 01:30 AM | 83 °F | 82 °F | 80 °F | 82 °F | 83.8 °F | 0 watt/m2 | 4 mph | N | 74 % | 29.968 in Hg | 0 in |
| 09/02/2026 01:15 AM | 83 °F | 82 °F | 80 °F | 82 °F | 84.1 °F | 0 watt/m2 | 5 mph | N | 73 % | 29.965 in Hg | 0 in |
| 09/02/2026 01:00 AM | 84 °F | 83 °F | 81 °F | 83 °F | 84.1 °F | 0 watt/m2 | 9 mph | N | 73 % | 29.966 in Hg | 0 in |
| 09/02/2026 12:45 AM | 84 °F | 83 °F | 80 °F | 83 °F | 84.3 °F | 0 watt/m2 | 5 mph | N | 73 % | 29.968 in Hg | 0 in |
| 09/02/2026 12:30 AM | 85 °F | 83 °F | 81 °F | 83 °F | 84.7 °F | 0 watt/m2 | 5 mph | WSW | 72 % | 29.97 in Hg | 0 in |
| 09/02/2026 12:15 AM | 85 °F | 84 °F | 82 °F | 84 °F | 84.9 °F | 0 watt/m2 | 7 mph | WSW | 71 % | 29.969 in Hg | 0 in |
| 09/02/2026 12:00 AM | 85 °F | 84 °F | 81 °F | 84 °F | 85.4 °F | 0 watt/m2 | 5 mph | WSW | 71 % | 29.976 in Hg | 0 in |
| 09/01/2026 11:45 PM | 86 °F | 85 °F | 82 °F | 84 °F | 85.9 °F | 0 watt/m2 | 9 mph | WSW | 70 % | 29.977 in Hg | 0.01 in |
| 09/01/2026 11:30 PM | 86 °F | 85 °F | 83 °F | 85 °F | 86.3 °F | 0 watt/m2 | 10 mph | WSW | 69 % | 29.977 in Hg | 0 in |
| 09/01/2026 11:15 PM | 87 °F | 86 °F | 83 °F | 85 °F | 86.8 °F | 0 watt/m2 | 9 mph | N | 69 % | 29.977 in Hg | 0 in |
| 09/01/2026 11:00 PM | 87 °F | 86 °F | 83 °F | 86 °F | 87.1 °F | 0 watt/m2 | 9 mph | SW | 68 % | 29.974 in Hg | 0 in |
| 09/01/2026 10:45 PM | 88 °F | 87 °F | 84 °F | 87 °F | 87.6 °F | 0 watt/m2 | 10 mph | SW | 67 % | 29.971 in Hg | 0 in |
| 09/01/2026 10:30 PM | 88 °F | 87 °F | 85 °F | 87 °F | 87.9 °F | 0 watt/m2 | 10 mph | WSW | 67 % | 29.971 in Hg | 0 in |
| 09/01/2026 10:15 PM | 89 °F | 88 °F | 85 °F | 88 °F | 88.3 °F | 0 watt/m2 | 9 mph | WSW | 67 % | 29.972 in Hg | 0 in |
| 09/01/2026 10:00 PM | 89 °F | 88 °F | 85 °F | 88 °F | 88.2 °F | 0 watt/m2 | 7 mph | SW | 67 % | 29.964 in Hg | 0 in |
| 09/01/2026 09:45 PM | 90 °F | 89 °F | 85 °F | 89 °F | 88.4 °F | 0 watt/m2 | 5 mph | SW | 68 % | 29.965 in Hg | 0 in |
| 09/01/2026 09:30 PM | 91 °F | 89 °F | 85 °F | 90 °F | 89.1 °F | 0 watt/m2 | 5 mph | SW | 66 % | 29.957 in Hg | 0 in |
| 09/01/2026 09:15 PM | 92 °F | 90 °F | 86 °F | 91 °F | 89.6 °F | 0 watt/m2 | 3 mph | WSW | 65 % | 29.95 in Hg | 0 in |
| 09/01/2026 09:00 PM | 93 °F | 91 °F | 86 °F | 92 °F | 90.1 °F | 0 watt/m2 | 5 mph | WSW | 64 % | 29.945 in Hg | 0 in |
| 09/01/2026 08:45 PM | 94 °F | 91 °F | 86 °F | 93 °F | 90.4 °F | 0 watt/m2 | 9 mph | SSW | 63 % | 29.945 in Hg | 0 in |
| 09/01/2026 08:30 PM | 95 °F | 93 °F | 88 °F | 94 °F | 91.2 °F | 7 watt/m2 | 9 mph | SW | 63 % | 29.938 in Hg | 0 in |
| 09/01/2026 08:15 PM | 96 °F | 95 °F | 90 °F | 95 °F | 91.7 °F | 23 watt/m2 | 10 mph | WSW | 62 % | 29.945 in Hg | 0 in |
| 09/01/2026 08:00 PM | 97 °F | 96 °F | 91 °F | 96 °F | 92.2 °F | 44 watt/m2 | 8 mph | SW | 61 % | 29.949 in Hg | 0 in |
| 09/01/2026 07:45 PM | 98 °F | 98 °F | 92 °F | 98 °F | 92.6 °F | 60 watt/m2 | 10 mph | WSW | 60 % | 29.951 in Hg | 0 in |
| 09/01/2026 07:30 PM | 99 °F | 99 °F | 93 °F | 99 °F | 93.1 °F | 106 watt/m2 | 8 mph | SW | 59 % | 29.952 in Hg | 0 in |
| 09/01/2026 07:15 PM | 101 °F | 100 °F | 95 °F | 100 °F | 93.5 °F | 118 watt/m2 | 9 mph | SW | 61 % | 29.955 in Hg | 0 in |
| 09/01/2026 07:00 PM | 101 °F | 101 °F | 96 °F | 101 °F | 93.7 °F | 110 watt/m2 | 14 mph | SW | 56 % | 29.957 in Hg | 0 in |
| 09/01/2026 06:45 PM | 102 °F | 102 °F | 96 °F | 103 °F | 94 °F | 100 watt/m2 | 16 mph | SW | 56 % | 29.958 in Hg | 0 in |
| 09/01/2026 06:30 PM | 104 °F | 104 °F | 98 °F | 105 °F | 94.4 °F | 127 watt/m2 | 14 mph | WSW | 56 % | 29.956 in Hg | 0 in |
| 09/01/2026 06:15 PM | 105 °F | 105 °F | 100 °F | 106 °F | 94.4 °F | 156 watt/m2 | 12 mph | WSW | 58 % | 29.954 in Hg | 0 in |
| 09/01/2026 06:00 PM | 107 °F | 107 °F | 100 °F | 108 °F | 94.5 °F | 195 watt/m2 | 12 mph | WSW | 56 % | 29.958 in Hg | 0 in |
| 09/01/2026 05:45 PM | 108 °F | 108 °F | 102 °F | 110 °F | 94.5 °F | 237 watt/m2 | 15 mph | SW | 55 % | 29.956 in Hg | 0 in |
| 09/01/2026 05:30 PM | 109 °F | 110 °F | 104 °F | 111 °F | 94.6 °F | 277 watt/m2 | 15 mph | WSW | 59 % | 29.956 in Hg | 0 in |
| 09/01/2026 05:15 PM | 110 °F | 112 °F | 105 °F | 113 °F | 94.7 °F | 268 watt/m2 | 15 mph | WSW | 58 % | 29.956 in Hg | 0 in |
| 09/01/2026 05:00 PM | 113 °F | 114 °F | 109 °F | 115 °F | 95.4 °F | 275 watt/m2 | 12 mph | SSW | 58 % | 29.956 in Hg | 0 in |
| 09/01/2026 04:45 PM | 114 °F | 114 °F | 116 °F | 117 °F | 95.2 °F | 388 watt/m2 | 14 mph | WSW | 58 % | 29.957 in Hg | 0 in |
| 09/01/2026 04:30 PM | 114 °F | 116 °F | 118 °F | 118 °F | 95.8 °F | 503 watt/m2 | 11 mph | SW | 57 % | 29.962 in Hg | 0 in |
| 09/01/2026 04:15 PM | 113 °F | 114 °F | 117 °F | 117 °F | 95.6 °F | 534 watt/m2 | 13 mph | WSW | 57 % | 29.962 in Hg | 0 in |
| 09/01/2026 04:00 PM | 113 °F | 114 °F | 116 °F | 116 °F | 95.7 °F | 591 watt/m2 | 12 mph | WSW | 57 % | 29.968 in Hg | 0 in |
| 09/01/2026 03:45 PM | 110 °F | 112 °F | 120 °F | 115 °F | 95.3 °F | 588 watt/m2 | 12 mph | SW | 58 % | 29.97 in Hg | 0 in |
| 09/01/2026 03:30 PM | 110 °F | 112 °F | 119 °F | 114 °F | 94.4 °F | 552 watt/m2 | 13 mph | SSW | 58 % | 29.973 in Hg | 0 in |
| 09/01/2026 03:15 PM | 109 °F | 110 °F | 113 °F | 112 °F | 93.6 °F | 190 watt/m2 | 13 mph | SW | 61 % | 29.972 in Hg | 0 in |
| 09/01/2026 03:00 PM | 108 °F | 109 °F | 118 °F | 113 °F | 93.5 °F | 185 watt/m2 | 12 mph | SW | 61 % | 29.971 in Hg | 0 in |
| 09/01/2026 02:45 PM | 106 °F | 107 °F | 115 °F | 110 °F | 92.9 °F | 182 watt/m2 | 12 mph | WSW | 63 % | 29.979 in Hg | 0 in |
| 09/01/2026 02:30 PM | 104 °F | 105 °F | 113 °F | 110 °F | 93.2 °F | 154 watt/m2 | 11 mph | SW | 62 % | 29.98 in Hg | 0 in |
| 09/01/2026 02:15 PM | 104 °F | 104 °F | 111 °F | 107 °F | 93.4 °F | 439 watt/m2 | 10 mph | WSW | 62 % | 29.977 in Hg | 0 in |
| 09/01/2026 02:00 PM | 106 °F | 105 °F | 97 °F | 105 °F | 93.4 °F | 725 watt/m2 | 11 mph | SW | 62 % | 29.981 in Hg | 0 in |
| 09/01/2026 01:45 PM | 107 °F | 107 °F | 98 °F | 106 °F | 92.9 °F | 736 watt/m2 | 9 mph | SW | 63 % | 29.986 in Hg | 0 in |
| 09/01/2026 01:30 PM | 106 °F | 107 °F | 100 °F | 108 °F | 92.4 °F | 745 watt/m2 | 12 mph | SW | 64 % | 29.987 in Hg | 0 in |
| 09/01/2026 01:15 PM | 104 °F | 106 °F | 112 °F | 109 °F | 92.6 °F | 721 watt/m2 | 8 mph | WSW | 65 % | 29.986 in Hg | 0 in |
| 09/01/2026 01:00 PM | 103 °F | 104 °F | 109 °F | 109 °F | 91.4 °F | 732 watt/m2 | 11 mph | WSW | 67 % | 29.993 in Hg | 0 in |
| 09/01/2026 12:45 PM | 101 °F | 103 °F | 108 °F | 107 °F | 91.9 °F | 692 watt/m2 | 8 mph | SSW | 67 % | 29.996 in Hg | 0.01 in |
| 09/01/2026 12:30 PM | 99 °F | 101 °F | 104 °F | 105 °F | 89.7 °F | 659 watt/m2 | 11 mph | SW | 69 % | 29.996 in Hg | 0 in |
| 09/01/2026 12:15 PM | 99 °F | 101 °F | 98 °F | 104 °F | 89.2 °F | 422 watt/m2 | 7 mph | WSW | 70 % | 29.997 in Hg | 0 in |
| 09/01/2026 12:00 PM | 97 °F | 99 °F | 98 °F | 102 °F | 87.8 °F | 552 watt/m2 | 7 mph | SSW | 71 % | 29.998 in Hg | 0 in |
| 09/01/2026 11:45 AM | 94 °F | 97 °F | 96 °F | 99 °F | 87.1 °F | 647 watt/m2 | 7 mph | SW | 71 % | 29.993 in Hg | 0 in |
| 09/01/2026 11:30 AM | 91 °F | 94 °F | 90 °F | 95 °F | 86.3 °F | 342 watt/m2 | 8 mph | WSW | 72 % | 29.994 in Hg | 0 in |
| 09/01/2026 11:15 AM | 89 °F | 93 °F | 86 °F | 96 °F | 85.4 °F | 291 watt/m2 | 8 mph | WSW | 73 % | 29.987 in Hg | 0 in |
| 09/01/2026 11:00 AM | 88 °F | 91 °F | 87 °F | 96 °F | 84.7 °F | 470 watt/m2 | 11 mph | SW | 73 % | 29.993 in Hg | 0 in |
| 09/01/2026 10:45 AM | 87 °F | 88 °F | 85 °F | 93 °F | 84.6 °F | 533 watt/m2 | 6 mph | W | 74 % | 29.993 in Hg | 0 in |
| 09/01/2026 10:15 AM | 85 °F | 84 °F | 81 °F | 87 °F | 82.4 °F | 353 watt/m2 | 6 mph | SW | 78 % | 29.993 in Hg | 0 in |
| 09/01/2026 10:00 AM | 83 °F | 82 °F | 79 °F | 83 °F | 81.1 °F | 212 watt/m2 | 6 mph | SW | 79 % | 29.994 in Hg | 0 in |
| 09/01/2026 09:45 AM | 81 °F | 81 °F | 79 °F | 82 °F | 80 °F | 130 watt/m2 | 9 mph | N | 81 % | 29.998 in Hg | 0 in |
| 09/01/2026 09:30 AM | 81 °F | 80 °F | 79 °F | 81 °F | 79.8 °F | 143 watt/m2 | 6 mph | N | 81 % | 30 in Hg | 0 in |
| 09/01/2026 09:15 AM | 80 °F | 79 °F | 78 °F | 79 °F | 79.2 °F | 76 watt/m2 | 4 mph | N | 82 % | 30.003 in Hg | 0 in |
| 09/01/2026 09:00 AM | 79 °F | 78 °F | 78 °F | 79 °F | 79.2 °F | 100 watt/m2 | 9 mph | N | 82 % | 30.002 in Hg | 0 in |
| 09/01/2026 08:45 AM | 79 °F | 78 °F | 77 °F | 78 °F | 79 °F | 71 watt/m2 | 4 mph | N | 82 % | 30.002 in Hg | 0 in |
| 09/01/2026 08:30 AM | 78 °F | 78 °F | 76 °F | 78 °F | 79 °F | 52 watt/m2 | 3 mph | N | 82 % | 29.993 in Hg | 0 in |
| 09/01/2026 08:15 AM | 78 °F | 77 °F | 76 °F | 77 °F | 78.8 °F | 51 watt/m2 | 5 mph | N | 82 % | 29.994 in Hg | 0 in |
| 09/01/2026 08:00 AM | 77 °F | 77 °F | 75 °F | 76 °F | 78.8 °F | 31 watt/m2 | 0 mph | --- | 82 % | 29.988 in Hg | 0 in |
| 09/01/2026 07:45 AM | 77 °F | 76 °F | 75 °F | 76 °F | 78.9 °F | 18 watt/m2 | 2 mph | N | 82 % | 29.984 in Hg | 0 in |
| 09/01/2026 07:30 AM | 77 °F | 76 °F | 75 °F | 76 °F | 79 °F | 7 watt/m2 | 5 mph | N | 81 % | 29.983 in Hg | 0.01 in |
| 09/01/2026 07:15 AM | 77 °F | 76 °F | 74 °F | 76 °F | 79 °F | 0 watt/m2 | 4 mph | N | 81 % | 29.976 in Hg | 0 in |
| 09/01/2026 07:00 AM | 77 °F | 76 °F | 74 °F | 76 °F | 79.1 °F | 0 watt/m2 | 6 mph | N | 80 % | 29.969 in Hg | 0 in |
| 09/01/2026 06:45 AM | 77 °F | 76 °F | 75 °F | 76 °F | 79.2 °F | 0 watt/m2 | 6 mph | N | 80 % | 29.972 in Hg | 0 in |
| 09/01/2026 06:30 AM | 77 °F | 76 °F | 74 °F | 76 °F | 79.6 °F | 0 watt/m2 | 3 mph | N | 80 % | 29.969 in Hg | 0 in |
| 09/01/2026 06:15 AM | 77 °F | 77 °F | 74 °F | 76 °F | 79.6 °F | 0 watt/m2 | 4 mph | N | 79 % | 29.967 in Hg | 0 in |
| 09/01/2026 06:00 AM | 77 °F | 77 °F | 75 °F | 77 °F | 79.7 °F | 0 watt/m2 | 6 mph | N | 79 % | 29.966 in Hg | 0 in |
| 09/01/2026 05:45 AM | 78 °F | 77 °F | 75 °F | 77 °F | 79.8 °F | 0 watt/m2 | 8 mph | N | 78 % | 29.967 in Hg | 0 in |
| 09/01/2026 05:30 AM | 78 °F | 77 °F | 75 °F | 77 °F | 80 °F | 0 watt/m2 | 8 mph | N | 78 % | 29.964 in Hg | 0 in |
| 09/01/2026 05:15 AM | 78 °F | 77 °F | 75 °F | 77 °F | 80.3 °F | 0 watt/m2 | 8 mph | N | 77 % | 29.957 in Hg | 0 in |
| 09/01/2026 05:00 AM | 78 °F | 77 °F | 75 °F | 77 °F | 80.5 °F | 0 watt/m2 | 9 mph | N | 77 % | 29.954 in Hg | 0 in |
| 09/01/2026 04:45 AM | 78 °F | 77 °F | 75 °F | 77 °F | 80.6 °F | 0 watt/m2 | 11 mph | N | 77 % | 29.955 in Hg | 0 in |
| 09/01/2026 04:30 AM | 78 °F | 77 °F | 75 °F | 77 °F | 80.6 °F | 0 watt/m2 | 9 mph | N | 77 % | 29.955 in Hg | 0 in |
| 09/01/2026 04:15 AM | 78 °F | 76 °F | 75 °F | 77 °F | 80.6 °F | 0 watt/m2 | 10 mph | N | 77 % | 29.948 in Hg | 0 in |
| 09/01/2026 04:00 AM | 78 °F | 76 °F | 76 °F | 77 °F | 80.7 °F | 0 watt/m2 | 9 mph | N | 77 % | 29.951 in Hg | 0 in |
| 09/01/2026 03:45 AM | 77 °F | 76 °F | 75 °F | 76 °F | 80.6 °F | 0 watt/m2 | 8 mph | N | 77 % | 29.951 in Hg | 0 in |
| 09/01/2026 03:30 AM | 77 °F | 76 °F | 75 °F | 76 °F | 80.7 °F | 0 watt/m2 | 5 mph | N | 77 % | 29.951 in Hg | 0 in |
| 09/01/2026 03:15 AM | 77 °F | 76 °F | 75 °F | 76 °F | 80.8 °F | 0 watt/m2 | 9 mph | N | 77 % | 29.953 in Hg | 0 in |
| 09/01/2026 03:00 AM | 77 °F | 76 °F | 75 °F | 76 °F | 80.8 °F | 0 watt/m2 | 10 mph | N | 77 % | 29.948 in Hg | 0 in |
| 09/01/2026 02:45 AM | 77 °F | 76 °F | 75 °F | 76 °F | 80.7 °F | 0 watt/m2 | 8 mph | N | 77 % | 29.949 in Hg | 0 in |
| 09/01/2026 02:30 AM | 77 °F | 76 °F | 74 °F | 77 °F | 80.9 °F | 0 watt/m2 | 8 mph | N | 77 % | 29.946 in Hg | 0 in |