ENGINEERING TRACK TESTING
Weather & Rail Temperature Monitoring
Weather station CHICAGO
Chicago Weather station
Measurement History
  |
Conditions for past 24 hours (since 05/17/2024 11:59 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 | ||||||||||
| 05/18/2024 11:45 AM | 101 °F | 101 °F | 107 °F | 104 °F | 82.4 °F | 590 watt/m2 | 4 mph | SSE | 58 % | 29.894 in Hg | 0 in |
| 05/18/2024 11:30 AM | 99 °F | 100 °F | 106 °F | 104 °F | 82 °F | 666 watt/m2 | 9 mph | SW | 60 % | 29.892 in Hg | 0 in |
| 05/18/2024 11:15 AM | 98 °F | 98 °F | 104 °F | 102 °F | 80 °F | 742 watt/m2 | 9 mph | SW | 63 % | 29.895 in Hg | 0 in |
| 05/18/2024 11:00 AM | 96 °F | 98 °F | 104 °F | 100 °F | 79.1 °F | 674 watt/m2 | 7 mph | WSW | 64 % | 29.895 in Hg | 0 in |
| 05/18/2024 10:45 AM | 94 °F | 96 °F | 103 °F | 99 °F | 80.3 °F | 532 watt/m2 | 8 mph | WSW | 62 % | 29.898 in Hg | 0 in |
| 05/18/2024 10:30 AM | 90 °F | 93 °F | 101 °F | 96 °F | 75.9 °F | 488 watt/m2 | 7 mph | SW | 69 % | 29.899 in Hg | 0 in |
| 05/18/2024 10:15 AM | 87 °F | 91 °F | 99 °F | 93 °F | 75.6 °F | 467 watt/m2 | 7 mph | SW | 69 % | 29.898 in Hg | 0 in |
| 05/18/2024 10:00 AM | 84 °F | 88 °F | 95 °F | 90 °F | 75 °F | 468 watt/m2 | 5 mph | WSW | 72 % | 29.901 in Hg | 0 in |
| 05/18/2024 09:45 AM | 81 °F | 84 °F | 93 °F | 87 °F | 73 °F | 471 watt/m2 | 6 mph | WSW | 74 % | 29.91 in Hg | 0 in |
| 05/18/2024 09:30 AM | 78 °F | 80 °F | 89 °F | 83 °F | 73.6 °F | 453 watt/m2 | 5 mph | SW | 75 % | 29.911 in Hg | 0 in |
| 05/18/2024 09:15 AM | 75 °F | 76 °F | 86 °F | 79 °F | 71.4 °F | 408 watt/m2 | 6 mph | WSW | 79 % | 29.911 in Hg | 0 in |
| 05/18/2024 09:00 AM | 71 °F | 72 °F | 82 °F | 74 °F | 70 °F | 364 watt/m2 | 6 mph | SSW | 81 % | 29.907 in Hg | 0 in |
| 05/18/2024 08:45 AM | 68 °F | 70 °F | 78 °F | 70 °F | 69 °F | 317 watt/m2 | 5 mph | N | 83 % | 29.904 in Hg | 0 in |
| 05/18/2024 08:30 AM | 65 °F | 66 °F | 75 °F | 67 °F | 67.7 °F | 262 watt/m2 | 5 mph | N | 84 % | 29.901 in Hg | 0 in |
| 05/18/2024 08:15 AM | 62 °F | 63 °F | 72 °F | 65 °F | 66.9 °F | 195 watt/m2 | 2 mph | N | 86 % | 29.895 in Hg | 0 in |
| 05/18/2024 08:00 AM | 61 °F | 61 °F | 69 °F | 63 °F | 65.7 °F | 180 watt/m2 | 3 mph | S | 87 % | 29.892 in Hg | 0 in |
| 05/18/2024 07:45 AM | 60 °F | 60 °F | 66 °F | 60 °F | 64.7 °F | 127 watt/m2 | 1 mph | E | 88 % | 29.887 in Hg | 0 in |
| 05/18/2024 07:30 AM | 60 °F | 60 °F | 65 °F | 59 °F | 63.6 °F | 86 watt/m2 | 0 mph | --- | 88 % | 29.885 in Hg | 0 in |
| 05/18/2024 07:15 AM | 59 °F | 59 °F | 65 °F | 58 °F | 63 °F | 50 watt/m2 | 1 mph | E | 87 % | 29.883 in Hg | 0 in |
| 05/18/2024 07:00 AM | 59 °F | 59 °F | 64 °F | 58 °F | 62.6 °F | 22 watt/m2 | 0 mph | --- | 87 % | 29.877 in Hg | 0 in |
| 05/18/2024 06:45 AM | 59 °F | 59 °F | 64 °F | 58 °F | 62.6 °F | 9 watt/m2 | 0 mph | --- | 86 % | 29.875 in Hg | 0 in |
| 05/18/2024 06:30 AM | 59 °F | 59 °F | 64 °F | 58 °F | 62.5 °F | 0 watt/m2 | 0 mph | --- | 85 % | 29.871 in Hg | 0 in |
| 05/18/2024 06:15 AM | 59 °F | 59 °F | 64 °F | 58 °F | 62.5 °F | 0 watt/m2 | 0 mph | --- | 85 % | 29.864 in Hg | 0 in |
| 05/18/2024 06:00 AM | 59 °F | 59 °F | 64 °F | 58 °F | 62.7 °F | 0 watt/m2 | 0 mph | --- | 84 % | 29.861 in Hg | 0 in |
| 05/18/2024 05:45 AM | 59 °F | 59 °F | 64 °F | 58 °F | 62.8 °F | 0 watt/m2 | 0 mph | --- | 84 % | 29.856 in Hg | 0 in |
| 05/18/2024 05:30 AM | 59 °F | 59 °F | 64 °F | 58 °F | 63 °F | 0 watt/m2 | 0 mph | --- | 83 % | 29.853 in Hg | 0 in |
| 05/18/2024 05:15 AM | 60 °F | 59 °F | 64 °F | 59 °F | 63.1 °F | 0 watt/m2 | 0 mph | --- | 83 % | 29.851 in Hg | 0 in |
| 05/18/2024 05:00 AM | 60 °F | 60 °F | 64 °F | 59 °F | 62.8 °F | 0 watt/m2 | 0 mph | --- | 83 % | 29.849 in Hg | 0 in |
| 05/18/2024 04:45 AM | 60 °F | 60 °F | 64 °F | 59 °F | 62.5 °F | 0 watt/m2 | 0 mph | --- | 82 % | 29.853 in Hg | 0 in |
| 05/18/2024 04:30 AM | 60 °F | 60 °F | 65 °F | 59 °F | 62.3 °F | 0 watt/m2 | 0 mph | --- | 82 % | 29.848 in Hg | 0 in |
| 05/18/2024 04:15 AM | 60 °F | 61 °F | 65 °F | 59 °F | 62.2 °F | 0 watt/m2 | 0 mph | --- | 81 % | 29.847 in Hg | 0 in |
| 05/18/2024 04:00 AM | 61 °F | 61 °F | 65 °F | 60 °F | 62.2 °F | 0 watt/m2 | 3 mph | E | 81 % | 29.846 in Hg | 0 in |
| 05/18/2024 03:45 AM | 61 °F | 61 °F | 65 °F | 60 °F | 61.7 °F | 0 watt/m2 | 2 mph | N | 81 % | 29.846 in Hg | 0 in |
| 05/18/2024 03:30 AM | 61 °F | 61 °F | 65 °F | 60 °F | 62.1 °F | 0 watt/m2 | 0 mph | --- | 80 % | 29.842 in Hg | 0 in |
| 05/18/2024 03:15 AM | 62 °F | 62 °F | 65 °F | 61 °F | 62.4 °F | 0 watt/m2 | 0 mph | --- | 79 % | 29.841 in Hg | 0 in |
| 05/18/2024 03:00 AM | 62 °F | 62 °F | 66 °F | 61 °F | 63.6 °F | 0 watt/m2 | 5 mph | ENE | 76 % | 29.838 in Hg | 0 in |
| 05/18/2024 02:45 AM | 62 °F | 62 °F | 66 °F | 61 °F | 63.6 °F | 0 watt/m2 | 4 mph | ENE | 76 % | 29.837 in Hg | 0 in |
| 05/18/2024 02:30 AM | 63 °F | 63 °F | 66 °F | 62 °F | 64.5 °F | 0 watt/m2 | 5 mph | E | 74 % | 29.838 in Hg | 0 in |
| 05/18/2024 02:15 AM | 63 °F | 63 °F | 66 °F | 62 °F | 64.6 °F | 0 watt/m2 | 7 mph | ENE | 73 % | 29.837 in Hg | 0 in |
| 05/18/2024 02:00 AM | 63 °F | 63 °F | 66 °F | 62 °F | 65.2 °F | 0 watt/m2 | 6 mph | E | 72 % | 29.841 in Hg | 0 in |
| 05/18/2024 01:45 AM | 64 °F | 64 °F | 67 °F | 63 °F | 65.7 °F | 0 watt/m2 | 6 mph | E | 71 % | 29.84 in Hg | 0 in |
| 05/18/2024 01:30 AM | 64 °F | 64 °F | 67 °F | 63 °F | 66.2 °F | 0 watt/m2 | 7 mph | E | 69 % | 29.842 in Hg | 0 in |
| 05/18/2024 01:15 AM | 64 °F | 64 °F | 67 °F | 63 °F | 66.5 °F | 0 watt/m2 | 8 mph | ENE | 68 % | 29.842 in Hg | 0 in |
| 05/18/2024 01:00 AM | 64 °F | 64 °F | 67 °F | 63 °F | 66 °F | 0 watt/m2 | 8 mph | NNE | 68 % | 29.841 in Hg | 0 in |
| 05/18/2024 12:45 AM | 64 °F | 64 °F | 67 °F | 62 °F | 65.2 °F | 0 watt/m2 | 4 mph | ENE | 70 % | 29.843 in Hg | 0 in |
| 05/18/2024 12:30 AM | 64 °F | 64 °F | 67 °F | 62 °F | 64.3 °F | 0 watt/m2 | 4 mph | ENE | 74 % | 29.844 in Hg | 0 in |
| 05/18/2024 12:15 AM | 64 °F | 64 °F | 67 °F | 62 °F | 63.6 °F | 0 watt/m2 | 5 mph | ENE | 76 % | 29.844 in Hg | 0 in |
| 05/18/2024 12:00 AM | 64 °F | 64 °F | 67 °F | 63 °F | 62.4 °F | 0 watt/m2 | 2 mph | N | 80 % | 29.843 in Hg | 0 in |
| 05/17/2024 11:45 PM | 64 °F | 64 °F | 67 °F | 63 °F | 62.8 °F | 0 watt/m2 | 7 mph | SSE | 80 % | 29.846 in Hg | 0 in |
| 05/17/2024 11:30 PM | 65 °F | 65 °F | 68 °F | 64 °F | 62.9 °F | 0 watt/m2 | 6 mph | E | 79 % | 29.834 in Hg | 0 in |
| 05/17/2024 11:15 PM | 65 °F | 66 °F | 68 °F | 64 °F | 62.8 °F | 0 watt/m2 | 7 mph | E | 79 % | 29.834 in Hg | 0 in |
| 05/17/2024 11:00 PM | 65 °F | 66 °F | 69 °F | 65 °F | 63 °F | 0 watt/m2 | 7 mph | E | 78 % | 29.834 in Hg | 0 in |
| 05/17/2024 10:45 PM | 66 °F | 67 °F | 69 °F | 65 °F | 63.2 °F | 0 watt/m2 | 8 mph | ESE | 78 % | 29.833 in Hg | 0 in |
| 05/17/2024 10:30 PM | 67 °F | 67 °F | 70 °F | 66 °F | 62.9 °F | 0 watt/m2 | 8 mph | N | 78 % | 29.833 in Hg | 0 in |
| 05/17/2024 10:15 PM | 68 °F | 68 °F | 70 °F | 67 °F | 62.7 °F | 0 watt/m2 | 11 mph | N | 79 % | 29.827 in Hg | 0 in |
| 05/17/2024 10:00 PM | 68 °F | 69 °F | 71 °F | 67 °F | 62.4 °F | 0 watt/m2 | 5 mph | N | 80 % | 29.828 in Hg | 0 in |
| 05/17/2024 09:45 PM | 69 °F | 70 °F | 72 °F | 68 °F | 62 °F | 0 watt/m2 | 8 mph | N | 80 % | 29.823 in Hg | 0 in |
| 05/17/2024 09:30 PM | 71 °F | 71 °F | 72 °F | 69 °F | 62 °F | 0 watt/m2 | 8 mph | N | 80 % | 29.82 in Hg | 0 in |
| 05/17/2024 09:15 PM | 72 °F | 73 °F | 74 °F | 69 °F | 62.4 °F | 1 watt/m2 | 9 mph | ENE | 79 % | 29.818 in Hg | 0 in |
| 05/17/2024 09:00 PM | 74 °F | 75 °F | 75 °F | 71 °F | 63.1 °F | 10 watt/m2 | 7 mph | ENE | 78 % | 29.819 in Hg | 0 in |
| 05/17/2024 08:45 PM | 76 °F | 77 °F | 77 °F | 72 °F | 63.7 °F | 20 watt/m2 | 6 mph | ENE | 76 % | 29.816 in Hg | 0 in |
| 05/17/2024 08:30 PM | 78 °F | 79 °F | 78 °F | 74 °F | 64.2 °F | 39 watt/m2 | 9 mph | NE | 76 % | 29.815 in Hg | 0 in |
| 05/17/2024 08:15 PM | 79 °F | 80 °F | 80 °F | 75 °F | 64 °F | 68 watt/m2 | 12 mph | ENE | 77 % | 29.815 in Hg | 0 in |
| 05/17/2024 08:00 PM | 82 °F | 83 °F | 82 °F | 77 °F | 64.1 °F | 108 watt/m2 | 13 mph | ENE | 75 % | 29.812 in Hg | 0 in |
| 05/17/2024 07:45 PM | 86 °F | 86 °F | 84 °F | 79 °F | 65 °F | 159 watt/m2 | 14 mph | NE | 74 % | 29.809 in Hg | 0 in |
| 05/17/2024 07:30 PM | 87 °F | 90 °F | 88 °F | 82 °F | 66.6 °F | 213 watt/m2 | 12 mph | ENE | 73 % | 29.806 in Hg | 0 in |
| 05/17/2024 07:15 PM | 87 °F | 88 °F | 90 °F | 85 °F | 67.8 °F | 260 watt/m2 | 13 mph | ENE | 70 % | 29.8 in Hg | 0 in |
| 05/17/2024 07:00 PM | 89 °F | 92 °F | 91 °F | 89 °F | 68 °F | 303 watt/m2 | 14 mph | ENE | 70 % | 29.805 in Hg | 0 in |
| 05/17/2024 06:45 PM | 92 °F | 95 °F | 95 °F | 94 °F | 68.1 °F | 346 watt/m2 | 14 mph | ENE | 70 % | 29.801 in Hg | 0 in |
| 05/17/2024 06:30 PM | 94 °F | 98 °F | 98 °F | 97 °F | 69.2 °F | 389 watt/m2 | 15 mph | ENE | 67 % | 29.8 in Hg | 0 in |
| 05/17/2024 06:15 PM | 98 °F | 102 °F | 100 °F | 99 °F | 70.2 °F | 434 watt/m2 | 15 mph | E | 65 % | 29.796 in Hg | 0 in |
| 05/17/2024 06:00 PM | 98 °F | 101 °F | 100 °F | 98 °F | 69.8 °F | 473 watt/m2 | 14 mph | ENE | 69 % | 29.799 in Hg | 0 in |
| 05/17/2024 05:45 PM | 99 °F | 102 °F | 101 °F | 99 °F | 69.7 °F | 517 watt/m2 | 14 mph | E | 71 % | 29.8 in Hg | 0 in |
| 05/17/2024 05:30 PM | 99 °F | 102 °F | 101 °F | 99 °F | 70 °F | 553 watt/m2 | 15 mph | ENE | 70 % | 29.793 in Hg | 0 in |
| 05/17/2024 05:15 PM | 98 °F | 101 °F | 100 °F | 99 °F | 69.5 °F | 597 watt/m2 | 14 mph | ENE | 71 % | 29.796 in Hg | 0 in |
| 05/17/2024 05:00 PM | 98 °F | 101 °F | 101 °F | 99 °F | 69 °F | 636 watt/m2 | 15 mph | ENE | 73 % | 29.797 in Hg | 0 in |
| 05/17/2024 04:45 PM | 100 °F | 102 °F | 101 °F | 99 °F | 69.1 °F | 671 watt/m2 | 14 mph | ENE | 73 % | 29.8 in Hg | 0 in |
| 05/17/2024 04:30 PM | 100 °F | 101 °F | 100 °F | 99 °F | 68.8 °F | 699 watt/m2 | 14 mph | ENE | 73 % | 29.795 in Hg | 0 in |
| 05/17/2024 04:15 PM | 99 °F | 100 °F | 99 °F | 99 °F | 67.8 °F | 729 watt/m2 | 15 mph | ENE | 76 % | 29.801 in Hg | 0 in |
| 05/17/2024 04:00 PM | 99 °F | 100 °F | 99 °F | 100 °F | 67.6 °F | 749 watt/m2 | 16 mph | ENE | 77 % | 29.811 in Hg | 0 in |
| 05/17/2024 03:45 PM | 98 °F | 101 °F | 101 °F | 104 °F | 67.5 °F | 773 watt/m2 | 14 mph | ENE | 77 % | 29.81 in Hg | 0 in |
| 05/17/2024 03:30 PM | 99 °F | 101 °F | 100 °F | 105 °F | 68.8 °F | 806 watt/m2 | 17 mph | ENE | 76 % | 29.806 in Hg | 0 in |
| 05/17/2024 03:15 PM | 99 °F | 101 °F | 101 °F | 107 °F | 67 °F | 822 watt/m2 | 16 mph | E | 78 % | 29.808 in Hg | 0 in |
| 05/17/2024 03:00 PM | 98 °F | 99 °F | 100 °F | 105 °F | 66.2 °F | 339 watt/m2 | 16 mph | E | 78 % | 29.812 in Hg | 0 in |
| 05/17/2024 02:45 PM | 99 °F | 100 °F | 102 °F | 107 °F | 67.3 °F | 133 watt/m2 | 15 mph | E | 78 % | 29.803 in Hg | 0 in |
| 05/17/2024 02:30 PM | 98 °F | 100 °F | 102 °F | 107 °F | 67.5 °F | 177 watt/m2 | 13 mph | ENE | 78 % | 29.811 in Hg | 0 in |
| 05/17/2024 02:15 PM | 96 °F | 98 °F | 101 °F | 103 °F | 67.5 °F | 381 watt/m2 | 17 mph | ENE | 80 % | 29.813 in Hg | 0 in |
| 05/17/2024 02:00 PM | 95 °F | 97 °F | 100 °F | 99 °F | 67 °F | 888 watt/m2 | 14 mph | E | 79 % | 29.812 in Hg | 0 in |
| 05/17/2024 01:45 PM | 98 °F | 98 °F | 100 °F | 98 °F | 67.2 °F | 881 watt/m2 | 14 mph | NE | 78 % | 29.813 in Hg | 0 in |
| 05/17/2024 01:30 PM | 100 °F | 101 °F | 103 °F | 98 °F | 68.1 °F | 885 watt/m2 | 16 mph | E | 77 % | 29.813 in Hg | 0 in |
| 05/17/2024 01:15 PM | 100 °F | 100 °F | 104 °F | 100 °F | 69.4 °F | 895 watt/m2 | 15 mph | ENE | 75 % | 29.818 in Hg | 0 in |
| 05/17/2024 01:00 PM | 100 °F | 100 °F | 105 °F | 101 °F | 70.7 °F | 887 watt/m2 | 15 mph | NE | 73 % | 29.819 in Hg | 0 in |
| 05/17/2024 12:45 PM | 102 °F | 102 °F | 108 °F | 105 °F | 72.2 °F | 879 watt/m2 | 15 mph | ENE | 67 % | 29.815 in Hg | 0 in |
| 05/17/2024 12:30 PM | 100 °F | 100 °F | 107 °F | 104 °F | 76.6 °F | 874 watt/m2 | 7 mph | WSW | 45 % | 29.813 in Hg | 0 in |
| 05/17/2024 12:15 PM | 98 °F | 99 °F | 106 °F | 101 °F | 76 °F | 856 watt/m2 | 10 mph | SW | 51 % | 29.812 in Hg | 0 in |
| 05/17/2024 12:00 PM | 96 °F | 97 °F | 104 °F | 101 °F | 73.9 °F | 831 watt/m2 | 10 mph | W | 54 % | 29.817 in Hg | 0 in |