ENGINEERING TRACK TESTING
Weather & Rail Temperature Monitoring
Weather station ARBOR
Ann Arbor Passenger Sta.
Measurement History
  |
Conditions for past 24 hours (since 10/16/2026 06:01 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 | ||||||||||
| 10/17/2026 05:45 PM | 64 °F | 65 °F | 56 °F | 55 °F | 53.5 °F | 148 watt/m2 | 5 mph | W | 42 % | 30.551 in Hg | 0 in |
| 10/17/2026 05:30 PM | 67 °F | 68 °F | 57 °F | 55 °F | 53.9 °F | 213 watt/m2 | 7 mph | SSE | 42 % | 30.554 in Hg | 0 in |
| 10/17/2026 05:15 PM | 70 °F | 71 °F | 58 °F | 56 °F | 54.5 °F | 262 watt/m2 | 5 mph | SW | 42 % | 30.557 in Hg | 0 in |
| 10/17/2026 05:00 PM | 72 °F | 74 °F | 59 °F | 57 °F | 54.4 °F | 305 watt/m2 | 5 mph | SW | 42 % | 30.558 in Hg | 0 in |
| 10/17/2026 04:45 PM | 75 °F | 76 °F | 60 °F | 58 °F | 54.6 °F | 345 watt/m2 | 5 mph | W | 41 % | 30.559 in Hg | 0 in |
| 10/17/2026 04:30 PM | 76 °F | 78 °F | 62 °F | 59 °F | 54.3 °F | 383 watt/m2 | 7 mph | WSW | 42 % | 30.558 in Hg | 0 in |
| 10/17/2026 04:15 PM | 77 °F | 80 °F | 64 °F | 61 °F | 54.7 °F | 419 watt/m2 | 2 mph | W | 42 % | 30.559 in Hg | 0 in |
| 10/17/2026 04:00 PM | 76 °F | 80 °F | 66 °F | 62 °F | 54.2 °F | 452 watt/m2 | 6 mph | W | 42 % | 30.56 in Hg | 0 in |
| 10/17/2026 03:45 PM | 75 °F | 82 °F | 68 °F | 64 °F | 54.1 °F | 482 watt/m2 | 5 mph | SW | 41 % | 30.563 in Hg | 0 in |
| 10/17/2026 03:30 PM | 76 °F | 84 °F | 70 °F | 66 °F | 53.4 °F | 509 watt/m2 | 6 mph | W | 43 % | 30.568 in Hg | 0 in |
| 10/17/2026 03:15 PM | 78 °F | 85 °F | 72 °F | 68 °F | 52.8 °F | 534 watt/m2 | 6 mph | NW | 44 % | 30.576 in Hg | 0 in |
| 10/17/2026 03:00 PM | 82 °F | 87 °F | 73 °F | 70 °F | 52.4 °F | 556 watt/m2 | 0 mph | --- | 43 % | 30.578 in Hg | 0 in |
| 10/17/2026 02:45 PM | 86 °F | 86 °F | 73 °F | 72 °F | 51.6 °F | 575 watt/m2 | 2 mph | NW | 44 % | 30.577 in Hg | 0 in |
| 10/17/2026 02:30 PM | 86 °F | 85 °F | 73 °F | 74 °F | 51.6 °F | 591 watt/m2 | 7 mph | WNW | 44 % | 30.584 in Hg | 0 in |
| 10/17/2026 02:15 PM | 85 °F | 84 °F | 72 °F | 72 °F | 52.2 °F | 604 watt/m2 | 0 mph | --- | 43 % | 30.591 in Hg | 0 in |
| 10/17/2026 02:00 PM | 83 °F | 82 °F | 70 °F | 70 °F | 50.9 °F | 612 watt/m2 | 6 mph | NW | 43 % | 30.594 in Hg | 0 in |
| 10/17/2026 01:45 PM | 80 °F | 79 °F | 69 °F | 69 °F | 50.3 °F | 617 watt/m2 | 6 mph | NW | 43 % | 30.595 in Hg | 0 in |
| 10/17/2026 01:30 PM | 78 °F | 77 °F | 68 °F | 68 °F | 50.2 °F | 619 watt/m2 | 0 mph | --- | 45 % | 30.601 in Hg | 0 in |
| 10/17/2026 01:15 PM | 75 °F | 75 °F | 67 °F | 67 °F | 48.7 °F | 615 watt/m2 | 5 mph | WNW | 44 % | 30.604 in Hg | 0 in |
| 10/17/2026 01:00 PM | 72 °F | 73 °F | 67 °F | 65 °F | 48.2 °F | 609 watt/m2 | 5 mph | WNW | 46 % | 30.608 in Hg | 0 in |
| 10/17/2026 12:45 PM | 70 °F | 70 °F | 67 °F | 65 °F | 47.3 °F | 601 watt/m2 | 0 mph | --- | 48 % | 30.609 in Hg | 0 in |
| 10/17/2026 12:30 PM | 69 °F | 68 °F | 66 °F | 65 °F | 46.5 °F | 590 watt/m2 | 6 mph | NW | 49 % | 30.613 in Hg | 0 in |
| 10/17/2026 12:15 PM | 66 °F | 66 °F | 66 °F | 65 °F | 45.8 °F | 574 watt/m2 | 8 mph | NNW | 51 % | 30.616 in Hg | 0 in |
| 10/17/2026 12:00 PM | 63 °F | 63 °F | 63 °F | 63 °F | 45.5 °F | 556 watt/m2 | 7 mph | WNW | 53 % | 30.613 in Hg | 0 in |
| 10/17/2026 11:45 AM | 60 °F | 60 °F | 60 °F | 60 °F | 44.6 °F | 534 watt/m2 | 6 mph | NNE | 54 % | 30.611 in Hg | 0 in |
| 10/17/2026 11:30 AM | 57 °F | 57 °F | 57 °F | 57 °F | 43.7 °F | 508 watt/m2 | 8 mph | NW | 53 % | 30.615 in Hg | 0 in |
| 10/17/2026 11:15 AM | 55 °F | 54 °F | 55 °F | 54 °F | 43 °F | 481 watt/m2 | 10 mph | N | 56 % | 30.619 in Hg | 0 in |
| 10/17/2026 11:00 AM | 52 °F | 51 °F | 53 °F | 52 °F | 42.5 °F | 451 watt/m2 | 7 mph | WNW | 61 % | 30.617 in Hg | 0 in |
| 10/17/2026 10:45 AM | 49 °F | 48 °F | 50 °F | 50 °F | 42 °F | 419 watt/m2 | 9 mph | NE | 62 % | 30.616 in Hg | 0 in |
| 10/17/2026 10:30 AM | 47 °F | 47 °F | 48 °F | 48 °F | 41.5 °F | 384 watt/m2 | 11 mph | NNE | 62 % | 30.614 in Hg | 0 in |
| 10/17/2026 10:15 AM | 45 °F | 45 °F | 46 °F | 46 °F | 40.3 °F | 347 watt/m2 | 6 mph | NNW | 60 % | 30.609 in Hg | 0 in |
| 10/17/2026 10:00 AM | 42 °F | 42 °F | 43 °F | 43 °F | 39.5 °F | 309 watt/m2 | 6 mph | NW | 49 % | 30.606 in Hg | 0 in |
| 10/17/2026 09:45 AM | 41 °F | 41 °F | 42 °F | 42 °F | 38.6 °F | 268 watt/m2 | 5 mph | NW | 34 % | 30.608 in Hg | 0 in |
| 10/17/2026 09:30 AM | 39 °F | 39 °F | 40 °F | 39 °F | 37.6 °F | 192 watt/m2 | 3 mph | WNW | 25 % | 30.605 in Hg | 0 in |
| 10/17/2026 09:15 AM | 38 °F | 38 °F | 38 °F | 38 °F | 36.8 °F | 174 watt/m2 | 2 mph | W | 18 % | 30.6 in Hg | 0 in |
| 10/17/2026 09:00 AM | 37 °F | 37 °F | 37 °F | 37 °F | 36.1 °F | 114 watt/m2 | 2 mph | NW | 16 % | 30.595 in Hg | 0 in |
| 10/17/2026 08:45 AM | 36 °F | 36 °F | 36 °F | 35 °F | 35.7 °F | 44 watt/m2 | 2 mph | WNW | 17 % | 30.588 in Hg | 0 in |
| 10/17/2026 08:30 AM | 34 °F | 35 °F | 35 °F | 34 °F | 35.3 °F | 16 watt/m2 | 1 mph | WNW | 18 % | 30.58 in Hg | 0 in |
| 10/17/2026 08:15 AM | 34 °F | 33 °F | 34 °F | 34 °F | 35.1 °F | 12 watt/m2 | 0 mph | --- | 21 % | 30.57 in Hg | 0 in |
| 10/17/2026 08:00 AM | 34 °F | 33 °F | 35 °F | 34 °F | 35.3 °F | 5 watt/m2 | 0 mph | --- | 23 % | 30.566 in Hg | 0 in |
| 10/17/2026 07:45 AM | 34 °F | 34 °F | 35 °F | 34 °F | 35.6 °F | 0 watt/m2 | 1 mph | WNW | 23 % | 30.559 in Hg | 0 in |
| 10/17/2026 07:30 AM | 34 °F | 34 °F | 35 °F | 34 °F | 35.9 °F | 0 watt/m2 | 2 mph | WNW | 22 % | 30.553 in Hg | 0 in |
| 10/17/2026 07:15 AM | 34 °F | 34 °F | 35 °F | 34 °F | 36.1 °F | 0 watt/m2 | 1 mph | W | 22 % | 30.546 in Hg | 0 in |
| 10/17/2026 07:00 AM | 34 °F | 34 °F | 35 °F | 35 °F | 36.2 °F | 0 watt/m2 | 3 mph | W | 23 % | 30.539 in Hg | 0 in |
| 10/17/2026 06:45 AM | 35 °F | 34 °F | 35 °F | 35 °F | 36.4 °F | 0 watt/m2 | 2 mph | WNW | 23 % | 30.531 in Hg | 0 in |
| 10/17/2026 06:30 AM | 35 °F | 35 °F | 36 °F | 35 °F | 36.5 °F | 0 watt/m2 | 1 mph | W | 26 % | 30.524 in Hg | 0 in |
| 10/17/2026 06:15 AM | 35 °F | 35 °F | 36 °F | 35 °F | 36.8 °F | 0 watt/m2 | 2 mph | WNW | 27 % | 30.517 in Hg | 0 in |
| 10/17/2026 06:00 AM | 35 °F | 35 °F | 36 °F | 36 °F | 37 °F | 0 watt/m2 | 2 mph | WNW | 28 % | 30.511 in Hg | 0 in |
| 10/17/2026 05:45 AM | 36 °F | 36 °F | 36 °F | 36 °F | 37.2 °F | 0 watt/m2 | 2 mph | WNW | 30 % | 30.504 in Hg | 0 in |
| 10/17/2026 05:30 AM | 36 °F | 36 °F | 37 °F | 36 °F | 37.5 °F | 0 watt/m2 | 2 mph | WNW | 31 % | 30.501 in Hg | 0 in |
| 10/17/2026 05:15 AM | 36 °F | 36 °F | 37 °F | 37 °F | 37.7 °F | 0 watt/m2 | 3 mph | WNW | 33 % | 30.493 in Hg | 0 in |
| 10/17/2026 05:00 AM | 37 °F | 36 °F | 37 °F | 37 °F | 38 °F | 0 watt/m2 | 4 mph | W | 36 % | 30.477 in Hg | 0 in |
| 10/17/2026 04:45 AM | 37 °F | 37 °F | 38 °F | 37 °F | 38.4 °F | 0 watt/m2 | 6 mph | WNW | 38 % | 30.471 in Hg | 0 in |
| 10/17/2026 04:30 AM | 37 °F | 37 °F | 38 °F | 37 °F | 38.7 °F | 0 watt/m2 | 3 mph | WNW | 41 % | 30.464 in Hg | 0 in |
| 10/17/2026 04:15 AM | 38 °F | 37 °F | 38 °F | 38 °F | 39.1 °F | 0 watt/m2 | 8 mph | NW | 42 % | 30.463 in Hg | 0 in |
| 10/17/2026 04:00 AM | 38 °F | 38 °F | 38 °F | 38 °F | 39.3 °F | 0 watt/m2 | 6 mph | WNW | 43 % | 30.457 in Hg | 0 in |
| 10/17/2026 03:45 AM | 39 °F | 38 °F | 39 °F | 38 °F | 39.5 °F | 0 watt/m2 | 6 mph | NW | 46 % | 30.457 in Hg | 0 in |
| 10/17/2026 03:30 AM | 39 °F | 38 °F | 39 °F | 39 °F | 39.8 °F | 0 watt/m2 | 6 mph | NW | 48 % | 30.45 in Hg | 0 in |
| 10/17/2026 03:15 AM | 39 °F | 39 °F | 39 °F | 39 °F | 40.2 °F | 0 watt/m2 | 7 mph | NNW | 49 % | 30.443 in Hg | 0 in |
| 10/17/2026 03:00 AM | 40 °F | 39 °F | 40 °F | 39 °F | 40.5 °F | 0 watt/m2 | 8 mph | N | 49 % | 30.437 in Hg | 0 in |
| 10/17/2026 02:45 AM | 40 °F | 40 °F | 40 °F | 40 °F | 40.8 °F | 0 watt/m2 | 8 mph | NNW | 49 % | 30.43 in Hg | 0 in |
| 10/17/2026 02:30 AM | 40 °F | 40 °F | 40 °F | 40 °F | 40.8 °F | 0 watt/m2 | 8 mph | NNW | 49 % | 30.422 in Hg | 0 in |
| 10/17/2026 02:15 AM | 40 °F | 40 °F | 40 °F | 40 °F | 40.8 °F | 0 watt/m2 | 11 mph | NW | 50 % | 30.42 in Hg | 0 in |
| 10/17/2026 02:00 AM | 40 °F | 40 °F | 40 °F | 40 °F | 41 °F | 0 watt/m2 | 9 mph | W | 48 % | 30.417 in Hg | 0 in |
| 10/17/2026 01:45 AM | 41 °F | 40 °F | 41 °F | 40 °F | 41.4 °F | 0 watt/m2 | 8 mph | N | 48 % | 30.41 in Hg | 0 in |
| 10/17/2026 01:30 AM | 41 °F | 41 °F | 41 °F | 41 °F | 41.8 °F | 0 watt/m2 | 11 mph | NNW | 49 % | 30.401 in Hg | 0 in |
| 10/17/2026 01:15 AM | 41 °F | 41 °F | 42 °F | 41 °F | 42.2 °F | 0 watt/m2 | 8 mph | WNW | 51 % | 30.391 in Hg | 0 in |
| 10/17/2026 01:00 AM | 42 °F | 41 °F | 42 °F | 42 °F | 42.5 °F | 0 watt/m2 | 9 mph | WNW | 53 % | 30.388 in Hg | 0 in |
| 10/17/2026 12:45 AM | 42 °F | 42 °F | 42 °F | 42 °F | 42.8 °F | 0 watt/m2 | 8 mph | NNE | 54 % | 30.383 in Hg | 0 in |
| 10/17/2026 12:30 AM | 43 °F | 42 °F | 43 °F | 42 °F | 43 °F | 0 watt/m2 | 12 mph | N | 54 % | 30.376 in Hg | 0 in |
| 10/17/2026 12:15 AM | 43 °F | 43 °F | 43 °F | 43 °F | 43.3 °F | 0 watt/m2 | 8 mph | W | 53 % | 30.37 in Hg | 0 in |
| 10/17/2026 12:00 AM | 44 °F | 43 °F | 44 °F | 43 °F | 43.7 °F | 0 watt/m2 | 9 mph | N | 52 % | 30.37 in Hg | 0 in |
| 10/16/2026 11:45 PM | 44 °F | 44 °F | 44 °F | 44 °F | 44.2 °F | 0 watt/m2 | 13 mph | NNW | 51 % | 30.36 in Hg | 0 in |
| 10/16/2026 11:30 PM | 44 °F | 44 °F | 44 °F | 44 °F | 44.6 °F | 0 watt/m2 | 15 mph | NW | 51 % | 30.35 in Hg | 0 in |
| 10/16/2026 11:15 PM | 45 °F | 44 °F | 45 °F | 44 °F | 45 °F | 0 watt/m2 | 13 mph | NW | 50 % | 30.341 in Hg | 0 in |
| 10/16/2026 11:00 PM | 45 °F | 44 °F | 45 °F | 45 °F | 45.3 °F | 0 watt/m2 | 14 mph | N | 52 % | 30.329 in Hg | 0 in |
| 10/16/2026 10:45 PM | 45 °F | 45 °F | 45 °F | 45 °F | 45.8 °F | 0 watt/m2 | 13 mph | N | 50 % | 30.323 in Hg | 0 in |
| 10/16/2026 10:30 PM | 46 °F | 45 °F | 46 °F | 46 °F | 46.4 °F | 0 watt/m2 | 8 mph | NNW | 48 % | 30.309 in Hg | 0 in |
| 10/16/2026 10:15 PM | 46 °F | 46 °F | 46 °F | 46 °F | 46.7 °F | 0 watt/m2 | 10 mph | NW | 47 % | 30.295 in Hg | 0 in |
| 10/16/2026 10:00 PM | 46 °F | 46 °F | 46 °F | 46 °F | 46.8 °F | 0 watt/m2 | 11 mph | NW | 47 % | 30.29 in Hg | 0 in |
| 10/16/2026 09:45 PM | 47 °F | 46 °F | 47 °F | 47 °F | 46.9 °F | 0 watt/m2 | 12 mph | NNW | 46 % | 30.279 in Hg | 0 in |
| 10/16/2026 09:30 PM | 47 °F | 47 °F | 47 °F | 47 °F | 47.2 °F | 0 watt/m2 | 7 mph | SSW | 46 % | 30.269 in Hg | 0 in |
| 10/16/2026 09:15 PM | 48 °F | 47 °F | 48 °F | 48 °F | 47.6 °F | 0 watt/m2 | 12 mph | NNW | 48 % | 30.261 in Hg | 0 in |
| 10/16/2026 09:00 PM | 49 °F | 48 °F | 49 °F | 48 °F | 48.1 °F | 0 watt/m2 | 13 mph | N | 50 % | 30.25 in Hg | 0 in |
| 10/16/2026 08:45 PM | 49 °F | 49 °F | 49 °F | 49 °F | 48.6 °F | 0 watt/m2 | 8 mph | NNW | 49 % | 30.238 in Hg | 0 in |
| 10/16/2026 08:30 PM | 49 °F | 49 °F | 50 °F | 49 °F | 49.1 °F | 0 watt/m2 | 12 mph | NNW | 48 % | 30.224 in Hg | 0 in |
| 10/16/2026 08:15 PM | 50 °F | 50 °F | 50 °F | 50 °F | 49.4 °F | 0 watt/m2 | 9 mph | N | 52 % | 30.211 in Hg | 0 in |
| 10/16/2026 08:00 PM | 51 °F | 50 °F | 51 °F | 50 °F | 50 °F | 0 watt/m2 | 9 mph | N | 51 % | 30.198 in Hg | 0 in |
| 10/16/2026 07:45 PM | 51 °F | 51 °F | 51 °F | 51 °F | 50 °F | 0 watt/m2 | 7 mph | NW | 48 % | 30.188 in Hg | 0 in |
| 10/16/2026 07:30 PM | 52 °F | 52 °F | 52 °F | 51 °F | 50.4 °F | 0 watt/m2 | 6 mph | WNW | 49 % | 30.174 in Hg | 0 in |
| 10/16/2026 07:15 PM | 52 °F | 52 °F | 52 °F | 52 °F | 50.5 °F | 0 watt/m2 | 7 mph | NW | 53 % | 30.162 in Hg | 0 in |
| 10/16/2026 07:00 PM | 53 °F | 53 °F | 53 °F | 52 °F | 50.7 °F | 0 watt/m2 | 10 mph | NNW | 55 % | 30.15 in Hg | 0 in |
| 10/16/2026 06:45 PM | 54 °F | 54 °F | 53 °F | 53 °F | 51.2 °F | 5 watt/m2 | 9 mph | NNW | 56 % | 30.14 in Hg | 0 in |
| 10/16/2026 06:30 PM | 55 °F | 55 °F | 54 °F | 54 °F | 51.6 °F | 5 watt/m2 | 14 mph | NW | 55 % | 30.13 in Hg | 0 in |
| 10/16/2026 06:15 PM | 56 °F | 56 °F | 55 °F | 55 °F | 52.4 °F | 28 watt/m2 | 18 mph | NW | 38 % | 30.124 in Hg | 0 in |