ENGINEERING TRACK TESTING
Weather & Rail Temperature Monitoring
Weather station ARBOR
Ann Arbor Passenger Sta.
Measurement History
  |
Conditions for past 24 hours (since 09/01/2026 01:29 AM)
| Time | Track 1 N rail | Track 1 N rail (B) | Track 1 S rail | Track 1 S rail (B) | Outside Air Temperature |
Solar Radiation |
Max. Wind | Humidity | Air Pressure | Rain | |
| Speed | Dir | ||||||||||
| 09/02/2026 01:15 AM | 75 °F | 75 °F | 76 °F | 76 °F | 73.1 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.032 in Hg | 0 in |
| 09/02/2026 01:00 AM | 76 °F | 76 °F | 76 °F | 76 °F | 73.5 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.033 in Hg | 0 in |
| 09/02/2026 12:45 AM | 76 °F | 76 °F | 77 °F | 76 °F | 73.8 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.031 in Hg | 0 in |
| 09/02/2026 12:30 AM | 76 °F | 76 °F | 77 °F | 76 °F | 74.2 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.032 in Hg | 0 in |
| 09/02/2026 12:15 AM | 77 °F | 77 °F | 77 °F | 77 °F | 74.6 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.034 in Hg | 0 in |
| 09/02/2026 12:00 AM | 77 °F | 77 °F | 78 °F | 77 °F | 74.8 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.031 in Hg | 0 in |
| 09/01/2026 11:45 PM | 77 °F | 77 °F | 78 °F | 77 °F | 75 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.035 in Hg | 0 in |
| 09/01/2026 11:30 PM | 77 °F | 77 °F | 78 °F | 78 °F | 75.3 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.033 in Hg | 0 in |
| 09/01/2026 11:15 PM | 78 °F | 78 °F | 79 °F | 78 °F | 75.7 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.029 in Hg | 0 in |
| 09/01/2026 11:00 PM | 78 °F | 78 °F | 79 °F | 78 °F | 76.3 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.026 in Hg | 0 in |
| 09/01/2026 10:45 PM | 79 °F | 79 °F | 80 °F | 79 °F | 76.9 °F | 0 watt/m2 | 1 mph | W | 0 % | 30.019 in Hg | 0 in |
| 09/01/2026 10:30 PM | 79 °F | 79 °F | 80 °F | 79 °F | 77.5 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.018 in Hg | 0 in |
| 09/01/2026 10:15 PM | 80 °F | 80 °F | 81 °F | 80 °F | 77.9 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.014 in Hg | 0 in |
| 09/01/2026 10:00 PM | 80 °F | 80 °F | 81 °F | 80 °F | 78.5 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.022 in Hg | 0 in |
| 09/01/2026 09:45 PM | 81 °F | 81 °F | 82 °F | 81 °F | 79.1 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.024 in Hg | 0 in |
| 09/01/2026 09:30 PM | 81 °F | 82 °F | 82 °F | 82 °F | 79.4 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.027 in Hg | 0 in |
| 09/01/2026 09:15 PM | 82 °F | 82 °F | 83 °F | 82 °F | 79.7 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.032 in Hg | 0 in |
| 09/01/2026 09:00 PM | 83 °F | 83 °F | 84 °F | 83 °F | 80 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.029 in Hg | 0 in |
| 09/01/2026 08:45 PM | 84 °F | 84 °F | 85 °F | 84 °F | 80.4 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.027 in Hg | 0 in |
| 09/01/2026 08:30 PM | 85 °F | 85 °F | 85 °F | 85 °F | 80.8 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.02 in Hg | 0 in |
| 09/01/2026 08:15 PM | 86 °F | 86 °F | 86 °F | 86 °F | 81.2 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.018 in Hg | 0 in |
| 09/01/2026 08:00 PM | 87 °F | 87 °F | 87 °F | 87 °F | 81.6 °F | 12 watt/m2 | 0 mph | --- | 3 % | 30.021 in Hg | 0 in |
| 09/01/2026 07:45 PM | 88 °F | 88 °F | 89 °F | 88 °F | 82 °F | 33 watt/m2 | 0 mph | --- | 6 % | 30.025 in Hg | 0 in |
| 09/01/2026 07:30 PM | 89 °F | 89 °F | 90 °F | 89 °F | 82.5 °F | 50 watt/m2 | 7 mph | SSW | 13 % | 30.024 in Hg | 0 in |
| 09/01/2026 07:15 PM | 90 °F | 90 °F | 91 °F | 90 °F | 83.1 °F | 57 watt/m2 | 9 mph | WSW | 22 % | 30.025 in Hg | 0 in |
| 09/01/2026 07:00 PM | 91 °F | 92 °F | 92 °F | 91 °F | 84.4 °F | 62 watt/m2 | 4 mph | WSW | 34 % | 30.02 in Hg | 0 in |
| 09/01/2026 06:45 PM | 92 °F | 93 °F | 93 °F | 92 °F | 85.5 °F | 69 watt/m2 | 0 mph | --- | 40 % | 30.015 in Hg | 0 in |
| 09/01/2026 06:30 PM | 93 °F | 94 °F | 95 °F | 93 °F | 86.1 °F | 184 watt/m2 | 9 mph | WSW | 47 % | 30.016 in Hg | 0 in |
| 09/01/2026 06:15 PM | 94 °F | 95 °F | 96 °F | 95 °F | 86.7 °F | 246 watt/m2 | 10 mph | WSW | 48 % | 30.014 in Hg | 0 in |
| 09/01/2026 06:00 PM | 96 °F | 97 °F | 98 °F | 96 °F | 86.7 °F | 336 watt/m2 | 9 mph | SW | 49 % | 30.008 in Hg | 0 in |
| 09/01/2026 05:45 PM | 98 °F | 99 °F | 99 °F | 98 °F | 86.5 °F | 316 watt/m2 | 10 mph | SSW | 48 % | 30.004 in Hg | 0 in |
| 09/01/2026 05:30 PM | 99 °F | 101 °F | 101 °F | 99 °F | 87.4 °F | 335 watt/m2 | 11 mph | SW | 48 % | 30 in Hg | 0 in |
| 09/01/2026 05:15 PM | 100 °F | 102 °F | 103 °F | 100 °F | 88.3 °F | 381 watt/m2 | 8 mph | WSW | 41 % | 29.998 in Hg | 0 in |
| 09/01/2026 05:00 PM | 102 °F | 104 °F | 104 °F | 102 °F | 87.8 °F | 234 watt/m2 | 3 mph | WSW | 36 % | 30.001 in Hg | 0 in |
| 09/01/2026 04:45 PM | 103 °F | 106 °F | 105 °F | 103 °F | 87.9 °F | 187 watt/m2 | 10 mph | WSW | 42 % | 30.003 in Hg | 0 in |
| 09/01/2026 04:30 PM | 104 °F | 107 °F | 107 °F | 104 °F | 88.5 °F | 245 watt/m2 | 6 mph | W | 41 % | 30.005 in Hg | 0 in |
| 09/01/2026 04:15 PM | 105 °F | 108 °F | 108 °F | 105 °F | 88.7 °F | 266 watt/m2 | 11 mph | WSW | 46 % | 30.008 in Hg | 0 in |
| 09/01/2026 04:00 PM | 105 °F | 110 °F | 109 °F | 106 °F | 89 °F | 295 watt/m2 | 13 mph | WSW | 48 % | 30.007 in Hg | 0 in |
| 09/01/2026 03:45 PM | 107 °F | 111 °F | 111 °F | 108 °F | 89.8 °F | 667 watt/m2 | 9 mph | W | 47 % | 30.007 in Hg | 0 in |
| 09/01/2026 03:30 PM | 109 °F | 112 °F | 112 °F | 110 °F | 89.8 °F | 689 watt/m2 | 8 mph | W | 38 % | 30.014 in Hg | 0 in |
| 09/01/2026 03:15 PM | 110 °F | 112 °F | 112 °F | 111 °F | 88.7 °F | 382 watt/m2 | 7 mph | SW | 39 % | 30.015 in Hg | 0 in |
| 09/01/2026 03:00 PM | 112 °F | 113 °F | 114 °F | 113 °F | 88.8 °F | 302 watt/m2 | 9 mph | SW | 44 % | 30.019 in Hg | 0 in |
| 09/01/2026 02:45 PM | 114 °F | 115 °F | 116 °F | 115 °F | 90 °F | 311 watt/m2 | 8 mph | SW | 47 % | 30.023 in Hg | 0 in |
| 09/01/2026 02:30 PM | 116 °F | 116 °F | 117 °F | 116 °F | 90.5 °F | 571 watt/m2 | 9 mph | WSW | 49 % | 30.013 in Hg | 0 in |
| 09/01/2026 02:15 PM | 115 °F | 115 °F | 116 °F | 116 °F | 89.9 °F | 678 watt/m2 | 8 mph | SW | 48 % | 30.009 in Hg | 0 in |
| 09/01/2026 02:00 PM | 115 °F | 115 °F | 116 °F | 115 °F | 90.2 °F | 753 watt/m2 | 8 mph | SW | 51 % | 30.007 in Hg | 0 in |
| 09/01/2026 01:45 PM | 114 °F | 114 °F | 115 °F | 115 °F | 89.5 °F | 671 watt/m2 | 8 mph | SW | 51 % | 30.006 in Hg | 0 in |
| 09/01/2026 01:30 PM | 113 °F | 112 °F | 113 °F | 113 °F | 89.4 °F | 757 watt/m2 | 8 mph | W | 51 % | 30.014 in Hg | 0 in |
| 09/01/2026 01:15 PM | 111 °F | 111 °F | 112 °F | 111 °F | 89.1 °F | 758 watt/m2 | 8 mph | WSW | 49 % | 30.019 in Hg | 0 in |
| 09/01/2026 01:00 PM | 109 °F | 109 °F | 110 °F | 109 °F | 88.4 °F | 720 watt/m2 | 6 mph | SSW | 45 % | 30.026 in Hg | 0 in |
| 09/01/2026 12:45 PM | 106 °F | 107 °F | 107 °F | 107 °F | 87.3 °F | 728 watt/m2 | 6 mph | W | 43 % | 30.027 in Hg | 0 in |
| 09/01/2026 12:30 PM | 104 °F | 105 °F | 105 °F | 104 °F | 86.6 °F | 706 watt/m2 | 6 mph | WSW | 38 % | 30.034 in Hg | 0 in |
| 09/01/2026 12:15 PM | 102 °F | 103 °F | 102 °F | 102 °F | 85.9 °F | 628 watt/m2 | 6 mph | WSW | 37 % | 30.04 in Hg | 0 in |
| 09/01/2026 12:00 PM | 99 °F | 100 °F | 99 °F | 99 °F | 85.6 °F | 662 watt/m2 | 5 mph | WSW | 37 % | 30.043 in Hg | 0 in |
| 09/01/2026 11:45 AM | 97 °F | 98 °F | 97 °F | 97 °F | 85.1 °F | 557 watt/m2 | 6 mph | W | 36 % | 30.043 in Hg | 0 in |
| 09/01/2026 11:30 AM | 95 °F | 95 °F | 94 °F | 94 °F | 84.2 °F | 667 watt/m2 | 2 mph | W | 23 % | 30.044 in Hg | 0 in |
| 09/01/2026 11:15 AM | 92 °F | 92 °F | 91 °F | 91 °F | 82.9 °F | 593 watt/m2 | 3 mph | SSW | 17 % | 30.048 in Hg | 0 in |
| 09/01/2026 11:00 AM | 89 °F | 90 °F | 88 °F | 88 °F | 81.4 °F | 556 watt/m2 | 6 mph | W | 2 % | 30.055 in Hg | 0 in |
| 09/01/2026 10:45 AM | 87 °F | 88 °F | 86 °F | 86 °F | 79.8 °F | 495 watt/m2 | 6 mph | SW | 0 % | 30.059 in Hg | 0 in |
| 09/01/2026 10:30 AM | 86 °F | 86 °F | 85 °F | 84 °F | 79.2 °F | 275 watt/m2 | 6 mph | SW | 0 % | 30.058 in Hg | 0 in |
| 09/01/2026 10:15 AM | 84 °F | 84 °F | 83 °F | 83 °F | 78.7 °F | 281 watt/m2 | 3 mph | WSW | 0 % | 30.057 in Hg | 0 in |
| 09/01/2026 10:00 AM | 83 °F | 83 °F | 82 °F | 81 °F | 78.3 °F | 224 watt/m2 | 6 mph | WSW | 0 % | 30.054 in Hg | 0 in |
| 09/01/2026 09:45 AM | 81 °F | 81 °F | 81 °F | 81 °F | 78 °F | 201 watt/m2 | 5 mph | W | 0 % | 30.052 in Hg | 0 in |
| 09/01/2026 09:30 AM | 81 °F | 81 °F | 80 °F | 80 °F | 77.6 °F | 199 watt/m2 | 6 mph | WSW | 0 % | 30.046 in Hg | 0.01 in |
| 09/01/2026 09:15 AM | 79 °F | 78 °F | 78 °F | 78 °F | 76 °F | 266 watt/m2 | 3 mph | SW | 0 % | 30.042 in Hg | 0 in |
| 09/01/2026 09:00 AM | 77 °F | 77 °F | 76 °F | 76 °F | 74.6 °F | 180 watt/m2 | 0 mph | --- | 0 % | 30.04 in Hg | 0 in |
| 09/01/2026 08:45 AM | 75 °F | 75 °F | 75 °F | 74 °F | 72.9 °F | 173 watt/m2 | 0 mph | --- | 0 % | 30.045 in Hg | 0 in |
| 09/01/2026 08:30 AM | 74 °F | 74 °F | 74 °F | 73 °F | 71.9 °F | 112 watt/m2 | 0 mph | --- | 0 % | 30.05 in Hg | 0 in |
| 09/01/2026 08:15 AM | 73 °F | 72 °F | 73 °F | 72 °F | 71.1 °F | 80 watt/m2 | 0 mph | --- | 0 % | 30.051 in Hg | 0 in |
| 09/01/2026 08:00 AM | 72 °F | 72 °F | 72 °F | 72 °F | 70.6 °F | 63 watt/m2 | 0 mph | --- | 0 % | 30.049 in Hg | 0 in |
| 09/01/2026 07:45 AM | 71 °F | 71 °F | 71 °F | 71 °F | 70.2 °F | 49 watt/m2 | 0 mph | --- | 0 % | 30.044 in Hg | 0 in |
| 09/01/2026 07:30 AM | 70 °F | 70 °F | 70 °F | 70 °F | 69.9 °F | 24 watt/m2 | 0 mph | --- | 0 % | 30.041 in Hg | 0 in |
| 09/01/2026 07:15 AM | 70 °F | 69 °F | 70 °F | 69 °F | 69.8 °F | 9 watt/m2 | 0 mph | --- | 0 % | 30.037 in Hg | 0 in |
| 09/01/2026 07:00 AM | 70 °F | 69 °F | 70 °F | 69 °F | 69.9 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.034 in Hg | 0 in |
| 09/01/2026 06:45 AM | 70 °F | 69 °F | 70 °F | 70 °F | 69.9 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.036 in Hg | 0 in |
| 09/01/2026 06:30 AM | 70 °F | 69 °F | 70 °F | 70 °F | 69.7 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.033 in Hg | 0 in |
| 09/01/2026 06:15 AM | 70 °F | 69 °F | 70 °F | 70 °F | 69.6 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.033 in Hg | 0 in |
| 09/01/2026 06:00 AM | 70 °F | 70 °F | 70 °F | 70 °F | 69.6 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.035 in Hg | 0 in |
| 09/01/2026 05:45 AM | 70 °F | 70 °F | 70 °F | 70 °F | 69.7 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.031 in Hg | 0 in |
| 09/01/2026 05:30 AM | 70 °F | 70 °F | 70 °F | 70 °F | 69.7 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.032 in Hg | 0 in |
| 09/01/2026 05:15 AM | 70 °F | 70 °F | 70 °F | 70 °F | 69.8 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.032 in Hg | 0 in |
| 09/01/2026 05:00 AM | 70 °F | 70 °F | 70 °F | 70 °F | 70.1 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.023 in Hg | 0 in |
| 09/01/2026 04:45 AM | 70 °F | 70 °F | 70 °F | 70 °F | 70.4 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.022 in Hg | 0 in |
| 09/01/2026 04:30 AM | 70 °F | 70 °F | 71 °F | 70 °F | 70.9 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.025 in Hg | 0 in |
| 09/01/2026 04:15 AM | 71 °F | 70 °F | 71 °F | 71 °F | 71.3 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.027 in Hg | 0 in |
| 09/01/2026 04:00 AM | 71 °F | 71 °F | 71 °F | 71 °F | 71.7 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.023 in Hg | 0 in |
| 09/01/2026 03:45 AM | 71 °F | 71 °F | 71 °F | 71 °F | 72 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.024 in Hg | 0 in |
| 09/01/2026 03:30 AM | 71 °F | 71 °F | 71 °F | 71 °F | 72.1 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.023 in Hg | 0 in |
| 09/01/2026 03:15 AM | 71 °F | 71 °F | 71 °F | 71 °F | 72.2 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.02 in Hg | 0 in |
| 09/01/2026 03:00 AM | 71 °F | 71 °F | 71 °F | 71 °F | 72.3 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.024 in Hg | 0 in |
| 09/01/2026 02:45 AM | 71 °F | 71 °F | 71 °F | 71 °F | 72.6 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.024 in Hg | 0 in |
| 09/01/2026 02:30 AM | 71 °F | 71 °F | 72 °F | 71 °F | 72.8 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.022 in Hg | 0 in |
| 09/01/2026 02:15 AM | 72 °F | 71 °F | 72 °F | 71 °F | 73.1 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.021 in Hg | 0 in |
| 09/01/2026 02:00 AM | 72 °F | 72 °F | 72 °F | 71 °F | 73.3 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.028 in Hg | 0 in |
| 09/01/2026 01:45 AM | 72 °F | 72 °F | 72 °F | 72 °F | 73.5 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.032 in Hg | 0 in |
| 09/01/2026 01:30 AM | 72 °F | 72 °F | 72 °F | 72 °F | 73.6 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.03 in Hg | 0 in |