ENGINEERING TRACK TESTING
Weather & Rail Temperature Monitoring
Weather station ARBOR
Ann Arbor Passenger Sta.
Measurement History
  |
Conditions for past 24 hours (since 05/31/2026 01:12 PM)
| 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 | ||||||||||
| 06/01/2026 01:00 PM | 105 °F | 105 °F | 108 °F | 107 °F | 77.5 °F | 905 watt/m2 | 0 mph | --- | 30 % | 30.137 in Hg | 0 in |
| 06/01/2026 12:45 PM | 105 °F | 106 °F | 108 °F | 107 °F | 77.6 °F | 902 watt/m2 | 0 mph | --- | 31 % | 30.134 in Hg | 0 in |
| 06/01/2026 12:30 PM | 104 °F | 105 °F | 106 °F | 105 °F | 76.9 °F | 886 watt/m2 | 0 mph | --- | 30 % | 30.137 in Hg | 0 in |
| 06/01/2026 12:15 PM | 102 °F | 103 °F | 104 °F | 104 °F | 77.7 °F | 829 watt/m2 | 0 mph | --- | 30 % | 30.137 in Hg | 0 in |
| 06/01/2026 12:00 PM | 99 °F | 101 °F | 102 °F | 101 °F | 76.7 °F | 901 watt/m2 | 0 mph | --- | 31 % | 30.14 in Hg | 0 in |
| 06/01/2026 11:45 AM | 97 °F | 98 °F | 99 °F | 99 °F | 75.7 °F | 822 watt/m2 | 3 mph | S | 33 % | 30.139 in Hg | 0 in |
| 06/01/2026 11:30 AM | 95 °F | 96 °F | 97 °F | 97 °F | 75.1 °F | 779 watt/m2 | 0 mph | --- | 33 % | 30.14 in Hg | 0 in |
| 06/01/2026 11:15 AM | 93 °F | 93 °F | 95 °F | 94 °F | 73.5 °F | 724 watt/m2 | 0 mph | --- | 34 % | 30.143 in Hg | 0 in |
| 06/01/2026 11:00 AM | 91 °F | 91 °F | 93 °F | 92 °F | 73 °F | 707 watt/m2 | 0 mph | --- | 33 % | 30.143 in Hg | 0 in |
| 06/01/2026 10:45 AM | 90 °F | 89 °F | 91 °F | 91 °F | 72.9 °F | 653 watt/m2 | 3 mph | ENE | 34 % | 30.144 in Hg | 0 in |
| 06/01/2026 10:30 AM | 89 °F | 89 °F | 90 °F | 90 °F | 72.6 °F | 637 watt/m2 | 0 mph | --- | 36 % | 30.147 in Hg | 0 in |
| 06/01/2026 10:15 AM | 87 °F | 87 °F | 88 °F | 88 °F | 71.4 °F | 618 watt/m2 | 0 mph | --- | 40 % | 30.144 in Hg | 0 in |
| 06/01/2026 10:00 AM | 85 °F | 85 °F | 86 °F | 86 °F | 70.2 °F | 517 watt/m2 | 2 mph | ENE | 44 % | 30.149 in Hg | 0 in |
| 06/01/2026 09:45 AM | 83 °F | 84 °F | 83 °F | 83 °F | 69.5 °F | 561 watt/m2 | 0 mph | --- | 45 % | 30.149 in Hg | 0 in |
| 06/01/2026 09:30 AM | 80 °F | 81 °F | 81 °F | 80 °F | 67 °F | 516 watt/m2 | 0 mph | --- | 55 % | 30.152 in Hg | 0 in |
| 06/01/2026 09:15 AM | 76 °F | 77 °F | 77 °F | 77 °F | 64.9 °F | 413 watt/m2 | 0 mph | --- | 58 % | 30.154 in Hg | 0 in |
| 06/01/2026 09:00 AM | 74 °F | 75 °F | 75 °F | 75 °F | 63.2 °F | 387 watt/m2 | 0 mph | --- | 59 % | 30.15 in Hg | 0 in |
| 06/01/2026 08:45 AM | 71 °F | 72 °F | 72 °F | 72 °F | 61.5 °F | 220 watt/m2 | 0 mph | --- | 60 % | 30.147 in Hg | 0 in |
| 06/01/2026 08:30 AM | 69 °F | 69 °F | 70 °F | 70 °F | 60.2 °F | 151 watt/m2 | 0 mph | --- | 60 % | 30.143 in Hg | 0 in |
| 06/01/2026 08:15 AM | 68 °F | 68 °F | 70 °F | 69 °F | 59.3 °F | 131 watt/m2 | 0 mph | --- | 58 % | 30.145 in Hg | 0 in |
| 06/01/2026 08:00 AM | 67 °F | 68 °F | 69 °F | 68 °F | 57.5 °F | 111 watt/m2 | 0 mph | --- | 21 % | 30.138 in Hg | 0 in |
| 06/01/2026 07:45 AM | 65 °F | 66 °F | 66 °F | 65 °F | 55.5 °F | 87 watt/m2 | 0 mph | --- | 0 % | 30.138 in Hg | 0 in |
| 06/01/2026 07:30 AM | 61 °F | 62 °F | 63 °F | 61 °F | 53.3 °F | 76 watt/m2 | 0 mph | --- | 0 % | 30.137 in Hg | 0 in |
| 06/01/2026 07:15 AM | 58 °F | 58 °F | 59 °F | 58 °F | 52 °F | 67 watt/m2 | 0 mph | --- | 0 % | 30.131 in Hg | 0 in |
| 06/01/2026 07:00 AM | 55 °F | 55 °F | 56 °F | 55 °F | 51.4 °F | 66 watt/m2 | 0 mph | --- | 0 % | 30.127 in Hg | 0 in |
| 06/01/2026 06:45 AM | 52 °F | 52 °F | 53 °F | 52 °F | 50.5 °F | 54 watt/m2 | 0 mph | --- | 0 % | 30.122 in Hg | 0 in |
| 06/01/2026 06:30 AM | 51 °F | 51 °F | 52 °F | 51 °F | 50.1 °F | 29 watt/m2 | 0 mph | --- | 0 % | 30.115 in Hg | 0 in |
| 06/01/2026 06:15 AM | 50 °F | 51 °F | 52 °F | 51 °F | 50.3 °F | 13 watt/m2 | 0 mph | --- | 0 % | 30.113 in Hg | 0 in |
| 06/01/2026 06:00 AM | 51 °F | 51 °F | 52 °F | 51 °F | 50.5 °F | 2 watt/m2 | 0 mph | --- | 0 % | 30.109 in Hg | 0 in |
| 06/01/2026 05:45 AM | 51 °F | 51 °F | 52 °F | 51 °F | 50.8 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.104 in Hg | 0 in |
| 06/01/2026 05:30 AM | 51 °F | 51 °F | 52 °F | 51 °F | 50.8 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.101 in Hg | 0 in |
| 06/01/2026 05:15 AM | 51 °F | 52 °F | 52 °F | 52 °F | 51 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.104 in Hg | 0 in |
| 06/01/2026 05:00 AM | 52 °F | 52 °F | 53 °F | 52 °F | 51.5 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.103 in Hg | 0 in |
| 06/01/2026 04:45 AM | 52 °F | 52 °F | 53 °F | 52 °F | 51.7 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.101 in Hg | 0 in |
| 06/01/2026 04:30 AM | 52 °F | 53 °F | 53 °F | 53 °F | 52 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.1 in Hg | 0 in |
| 06/01/2026 04:15 AM | 53 °F | 53 °F | 54 °F | 53 °F | 52.2 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.104 in Hg | 0 in |
| 06/01/2026 04:00 AM | 53 °F | 53 °F | 54 °F | 53 °F | 52.5 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.104 in Hg | 0 in |
| 06/01/2026 03:45 AM | 53 °F | 54 °F | 54 °F | 54 °F | 52.6 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.101 in Hg | 0 in |
| 06/01/2026 03:30 AM | 54 °F | 54 °F | 55 °F | 54 °F | 52.8 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.095 in Hg | 0 in |
| 06/01/2026 03:15 AM | 54 °F | 54 °F | 55 °F | 54 °F | 53.2 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.095 in Hg | 0 in |
| 06/01/2026 03:00 AM | 55 °F | 55 °F | 56 °F | 55 °F | 53.5 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.097 in Hg | 0 in |
| 06/01/2026 02:45 AM | 55 °F | 55 °F | 56 °F | 55 °F | 53.8 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.099 in Hg | 0 in |
| 06/01/2026 02:30 AM | 55 °F | 56 °F | 56 °F | 56 °F | 54.3 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.099 in Hg | 0 in |
| 06/01/2026 02:15 AM | 56 °F | 56 °F | 57 °F | 56 °F | 54.6 °F | 0 watt/m2 | 0 mph | --- | 0 % | 30.099 in Hg | 0 in |
| 06/01/2026 02:00 AM | 56 °F | 57 °F | 57 °F | 56 °F | 55 °F | 0 watt/m2 | 0 mph | --- | 5 % | 30.098 in Hg | 0 in |
| 06/01/2026 01:45 AM | 57 °F | 57 °F | 58 °F | 57 °F | 55.3 °F | 0 watt/m2 | 0 mph | --- | 9 % | 30.1 in Hg | 0 in |
| 06/01/2026 01:30 AM | 57 °F | 58 °F | 58 °F | 58 °F | 55.8 °F | 0 watt/m2 | 0 mph | --- | 15 % | 30.102 in Hg | 0 in |
| 06/01/2026 01:15 AM | 58 °F | 58 °F | 59 °F | 58 °F | 56.2 °F | 0 watt/m2 | 0 mph | --- | 23 % | 30.101 in Hg | 0 in |
| 06/01/2026 01:00 AM | 59 °F | 59 °F | 60 °F | 59 °F | 56.3 °F | 0 watt/m2 | 0 mph | --- | 32 % | 30.1 in Hg | 0 in |
| 06/01/2026 12:45 AM | 59 °F | 60 °F | 60 °F | 59 °F | 56.4 °F | 0 watt/m2 | 0 mph | --- | 39 % | 30.102 in Hg | 0 in |
| 06/01/2026 12:30 AM | 60 °F | 60 °F | 61 °F | 60 °F | 57.3 °F | 0 watt/m2 | 0 mph | --- | 35 % | 30.101 in Hg | 0 in |
| 06/01/2026 12:15 AM | 61 °F | 61 °F | 62 °F | 61 °F | 58.1 °F | 0 watt/m2 | 0 mph | --- | 41 % | 30.101 in Hg | 0 in |
| 06/01/2026 12:00 AM | 62 °F | 62 °F | 63 °F | 62 °F | 58.6 °F | 0 watt/m2 | 0 mph | --- | 43 % | 30.1 in Hg | 0 in |
| 05/31/2026 11:45 PM | 63 °F | 63 °F | 63 °F | 63 °F | 59 °F | 0 watt/m2 | 0 mph | --- | 49 % | 30.101 in Hg | 0 in |
| 05/31/2026 11:30 PM | 64 °F | 64 °F | 64 °F | 63 °F | 59.4 °F | 0 watt/m2 | 0 mph | --- | 53 % | 30.103 in Hg | 0 in |
| 05/31/2026 11:15 PM | 65 °F | 65 °F | 65 °F | 64 °F | 59.8 °F | 0 watt/m2 | 0 mph | --- | 56 % | 30.106 in Hg | 0 in |
| 05/31/2026 11:00 PM | 66 °F | 66 °F | 66 °F | 65 °F | 60.6 °F | 0 watt/m2 | 0 mph | --- | 56 % | 30.1 in Hg | 0 in |
| 05/31/2026 10:45 PM | 67 °F | 67 °F | 67 °F | 66 °F | 61.3 °F | 0 watt/m2 | 0 mph | --- | 58 % | 30.104 in Hg | 0 in |
| 05/31/2026 10:30 PM | 68 °F | 68 °F | 68 °F | 67 °F | 62.3 °F | 0 watt/m2 | 0 mph | --- | 59 % | 30.096 in Hg | 0 in |
| 05/31/2026 10:15 PM | 69 °F | 69 °F | 69 °F | 68 °F | 63.1 °F | 0 watt/m2 | 0 mph | --- | 60 % | 30.091 in Hg | 0 in |
| 05/31/2026 10:00 PM | 71 °F | 71 °F | 71 °F | 70 °F | 64.3 °F | 0 watt/m2 | 0 mph | --- | 59 % | 30.086 in Hg | 0 in |
| 05/31/2026 09:45 PM | 72 °F | 72 °F | 72 °F | 71 °F | 65.6 °F | 0 watt/m2 | 0 mph | --- | 57 % | 30.08 in Hg | 0 in |
| 05/31/2026 09:30 PM | 74 °F | 74 °F | 73 °F | 72 °F | 67.2 °F | 0 watt/m2 | 0 mph | --- | 56 % | 30.077 in Hg | 0 in |
| 05/31/2026 09:15 PM | 75 °F | 75 °F | 75 °F | 74 °F | 68.8 °F | 0 watt/m2 | 0 mph | --- | 52 % | 30.078 in Hg | 0 in |
| 05/31/2026 09:00 PM | 77 °F | 77 °F | 76 °F | 75 °F | 70.7 °F | 7 watt/m2 | 0 mph | --- | 47 % | 30.075 in Hg | 0 in |
| 05/31/2026 08:45 PM | 79 °F | 79 °F | 78 °F | 76 °F | 72.4 °F | 27 watt/m2 | 0 mph | --- | 43 % | 30.074 in Hg | 0 in |
| 05/31/2026 08:30 PM | 80 °F | 80 °F | 79 °F | 77 °F | 72.9 °F | 65 watt/m2 | 0 mph | --- | 39 % | 30.073 in Hg | 0 in |
| 05/31/2026 08:15 PM | 81 °F | 81 °F | 79 °F | 78 °F | 73.3 °F | 94 watt/m2 | 0 mph | --- | 38 % | 30.073 in Hg | 0 in |
| 05/31/2026 08:00 PM | 82 °F | 82 °F | 80 °F | 78 °F | 73.5 °F | 114 watt/m2 | 0 mph | --- | 33 % | 30.071 in Hg | 0 in |
| 05/31/2026 07:45 PM | 83 °F | 83 °F | 81 °F | 78 °F | 74.1 °F | 152 watt/m2 | 0 mph | --- | 33 % | 30.073 in Hg | 0 in |
| 05/31/2026 07:30 PM | 84 °F | 84 °F | 81 °F | 79 °F | 75.1 °F | 266 watt/m2 | 0 mph | --- | 31 % | 30.072 in Hg | 0 in |
| 05/31/2026 07:15 PM | 84 °F | 85 °F | 82 °F | 79 °F | 75.3 °F | 306 watt/m2 | 0 mph | --- | 33 % | 30.068 in Hg | 0 in |
| 05/31/2026 07:00 PM | 85 °F | 86 °F | 82 °F | 79 °F | 75.1 °F | 308 watt/m2 | 0 mph | --- | 32 % | 30.067 in Hg | 0 in |
| 05/31/2026 06:45 PM | 86 °F | 86 °F | 83 °F | 79 °F | 74.7 °F | 255 watt/m2 | 0 mph | --- | 31 % | 30.068 in Hg | 0 in |
| 05/31/2026 06:30 PM | 86 °F | 87 °F | 83 °F | 80 °F | 74.9 °F | 252 watt/m2 | 0 mph | --- | 31 % | 30.07 in Hg | 0 in |
| 05/31/2026 06:15 PM | 88 °F | 89 °F | 84 °F | 80 °F | 75 °F | 344 watt/m2 | 0 mph | --- | 33 % | 30.075 in Hg | 0 in |
| 05/31/2026 06:00 PM | 89 °F | 90 °F | 85 °F | 80 °F | 75.1 °F | 300 watt/m2 | 0 mph | --- | 31 % | 30.077 in Hg | 0 in |
| 05/31/2026 05:45 PM | 91 °F | 91 °F | 86 °F | 81 °F | 76 °F | 344 watt/m2 | 2 mph | NNE | 31 % | 30.079 in Hg | 0 in |
| 05/31/2026 05:30 PM | 93 °F | 93 °F | 87 °F | 81 °F | 75.7 °F | 492 watt/m2 | 5 mph | NNW | 30 % | 30.085 in Hg | 0 in |
| 05/31/2026 05:15 PM | 95 °F | 96 °F | 89 °F | 82 °F | 75.1 °F | 561 watt/m2 | 1 mph | WNW | 30 % | 30.092 in Hg | 0 in |
| 05/31/2026 05:00 PM | 98 °F | 98 °F | 91 °F | 83 °F | 74.3 °F | 654 watt/m2 | 10 mph | WNW | 30 % | 30.094 in Hg | 0 in |
| 05/31/2026 04:45 PM | 101 °F | 102 °F | 94 °F | 85 °F | 75.2 °F | 629 watt/m2 | 10 mph | WNW | 30 % | 30.101 in Hg | 0 in |
| 05/31/2026 04:30 PM | 105 °F | 106 °F | 98 °F | 87 °F | 75.1 °F | 657 watt/m2 | 0 mph | --- | 30 % | 30.105 in Hg | 0 in |
| 05/31/2026 04:15 PM | 109 °F | 110 °F | 101 °F | 89 °F | 75.5 °F | 688 watt/m2 | 4 mph | N | 30 % | 30.111 in Hg | 0 in |
| 05/31/2026 04:00 PM | 112 °F | 113 °F | 105 °F | 91 °F | 75.3 °F | 744 watt/m2 | 7 mph | N | 31 % | 30.117 in Hg | 0 in |
| 05/31/2026 03:45 PM | 114 °F | 113 °F | 111 °F | 94 °F | 75.9 °F | 831 watt/m2 | 0 mph | --- | 31 % | 30.125 in Hg | 0 in |
| 05/31/2026 03:30 PM | 113 °F | 113 °F | 115 °F | 96 °F | 76.1 °F | 854 watt/m2 | 7 mph | WSW | 31 % | 30.134 in Hg | 0 in |
| 05/31/2026 03:15 PM | 112 °F | 113 °F | 115 °F | 99 °F | 76.2 °F | 895 watt/m2 | 7 mph | WSW | 29 % | 30.144 in Hg | 0 in |
| 05/31/2026 03:00 PM | 111 °F | 111 °F | 114 °F | 104 °F | 76.6 °F | 905 watt/m2 | 0 mph | --- | 30 % | 30.151 in Hg | 0 in |
| 05/31/2026 02:45 PM | 110 °F | 110 °F | 113 °F | 109 °F | 74.8 °F | 897 watt/m2 | 0 mph | --- | 32 % | 30.162 in Hg | 0 in |
| 05/31/2026 02:30 PM | 109 °F | 109 °F | 111 °F | 110 °F | 73.5 °F | 918 watt/m2 | 2 mph | ENE | 33 % | 30.169 in Hg | 0 in |
| 05/31/2026 02:15 PM | 107 °F | 107 °F | 110 °F | 109 °F | 73.1 °F | 922 watt/m2 | 0 mph | --- | 32 % | 30.174 in Hg | 0 in |
| 05/31/2026 02:00 PM | 105 °F | 106 °F | 109 °F | 107 °F | 74.7 °F | 928 watt/m2 | 0 mph | --- | 30 % | 30.179 in Hg | 0 in |
| 05/31/2026 01:45 PM | 104 °F | 104 °F | 107 °F | 106 °F | 74.4 °F | 931 watt/m2 | 7 mph | W | 33 % | 30.188 in Hg | 0 in |
| 05/31/2026 01:30 PM | 103 °F | 104 °F | 107 °F | 105 °F | 73.5 °F | 934 watt/m2 | 0 mph | --- | 34 % | 30.197 in Hg | 0 in |
| 05/31/2026 01:15 PM | 101 °F | 101 °F | 104 °F | 103 °F | 73 °F | 918 watt/m2 | 0 mph | --- | 36 % | 30.205 in Hg | 0 in |