ENGINEERING TRACK TESTING
Weather & Rail Temperature Monitoring
Weather station chicago
Chicago Weather station
Measurement History
  |
Conditions for past 24 hours (since 10/16/2026 06:33 PM)
| 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 | ||||||||||
| 10/17/2026 06:15 PM | 72 °F | 72 °F | 56 °F | 63 °F | 56.3 °F | 22 watt/m2 | 6 mph | N | 55 % | 30.52 in Hg | 0 in |
| 10/17/2026 06:00 PM | 75 °F | 75 °F | 56 °F | 65 °F | 56.6 °F | 107 watt/m2 | 9 mph | N | 53 % | 30.524 in Hg | 0 in |
| 10/17/2026 05:45 PM | 76 °F | 78 °F | 59 °F | 67 °F | 56.8 °F | 186 watt/m2 | 10 mph | N | 51 % | 30.525 in Hg | 0 in |
| 10/17/2026 05:30 PM | 76 °F | 79 °F | 63 °F | 70 °F | 57.3 °F | 238 watt/m2 | 11 mph | N | 51 % | 30.521 in Hg | 0 in |
| 10/17/2026 05:15 PM | 77 °F | 80 °F | 76 °F | 75 °F | 58.4 °F | 282 watt/m2 | 10 mph | N | 49 % | 30.524 in Hg | 0 in |
| 10/17/2026 05:00 PM | 77 °F | 79 °F | 78 °F | 76 °F | 58.1 °F | 323 watt/m2 | 10 mph | N | 51 % | 30.529 in Hg | 0 in |
| 10/17/2026 04:45 PM | 78 °F | 80 °F | 81 °F | 77 °F | 58.6 °F | 361 watt/m2 | 8 mph | N | 51 % | 30.529 in Hg | 0 in |
| 10/17/2026 04:30 PM | 77 °F | 79 °F | 84 °F | 81 °F | 57.5 °F | 397 watt/m2 | 10 mph | N | 50 % | 30.525 in Hg | 0 in |
| 10/17/2026 04:15 PM | 75 °F | 77 °F | 82 °F | 80 °F | 57.9 °F | 432 watt/m2 | 9 mph | N | 52 % | 30.528 in Hg | 0 in |
| 10/17/2026 04:00 PM | 76 °F | 78 °F | 84 °F | 80 °F | 57.6 °F | 465 watt/m2 | 11 mph | N | 50 % | 30.527 in Hg | 0 in |
| 10/17/2026 03:45 PM | 75 °F | 77 °F | 85 °F | 80 °F | 56.7 °F | 378 watt/m2 | 11 mph | N | 50 % | 30.542 in Hg | 0 in |
| 10/17/2026 03:30 PM | 75 °F | 77 °F | 87 °F | 79 °F | 56.8 °F | 67 watt/m2 | 9 mph | N | 51 % | 30.546 in Hg | 0 in |
| 10/17/2026 03:15 PM | 73 °F | 75 °F | 88 °F | 77 °F | 56.2 °F | 233 watt/m2 | 6 mph | N | 56 % | 30.548 in Hg | 0 in |
| 10/17/2026 03:00 PM | 72 °F | 74 °F | 86 °F | 75 °F | 55.2 °F | 60 watt/m2 | 9 mph | N | 58 % | 30.556 in Hg | 0 in |
| 10/17/2026 02:45 PM | 69 °F | 71 °F | 84 °F | 73 °F | 54.8 °F | 34 watt/m2 | 10 mph | N | 57 % | 30.561 in Hg | 0 in |
| 10/17/2026 02:30 PM | 67 °F | 69 °F | 81 °F | 71 °F | 54.3 °F | 37 watt/m2 | 10 mph | N | 59 % | 30.567 in Hg | 0 in |
| 10/17/2026 02:15 PM | 63 °F | 66 °F | 77 °F | 68 °F | 55 °F | 97 watt/m2 | 12 mph | N | 57 % | 30.57 in Hg | 0 in |
| 10/17/2026 02:00 PM | 65 °F | 65 °F | 71 °F | 65 °F | 56.2 °F | 600 watt/m2 | 6 mph | N | 58 % | 30.575 in Hg | 0 in |
| 10/17/2026 01:45 PM | 65 °F | 67 °F | 58 °F | 63 °F | 55.5 °F | 608 watt/m2 | 9 mph | N | 57 % | 30.581 in Hg | 0 in |
| 10/17/2026 01:30 PM | 65 °F | 65 °F | 56 °F | 64 °F | 55.4 °F | 610 watt/m2 | 8 mph | N | 60 % | 30.585 in Hg | 0 in |
| 10/17/2026 01:15 PM | 65 °F | 67 °F | 55 °F | 64 °F | 55.3 °F | 608 watt/m2 | 8 mph | N | 62 % | 30.594 in Hg | 0 in |
| 10/17/2026 01:00 PM | 63 °F | 66 °F | 61 °F | 65 °F | 54.8 °F | 612 watt/m2 | 9 mph | N | 61 % | 30.592 in Hg | 0 in |
| 10/17/2026 12:45 PM | 60 °F | 64 °F | 68 °F | 65 °F | 53.2 °F | 467 watt/m2 | 4 mph | N | 65 % | 30.594 in Hg | 0 in |
| 10/17/2026 12:30 PM | 59 °F | 63 °F | 68 °F | 65 °F | 52.4 °F | 471 watt/m2 | 5 mph | N | 66 % | 30.599 in Hg | 0 in |
| 10/17/2026 12:15 PM | 58 °F | 63 °F | 53 °F | 65 °F | 51.6 °F | 95 watt/m2 | 4 mph | N | 67 % | 30.599 in Hg | 0 in |
| 10/17/2026 12:00 PM | 58 °F | 63 °F | 59 °F | 66 °F | 52 °F | 442 watt/m2 | 5 mph | N | 67 % | 30.597 in Hg | 0 in |
| 10/17/2026 11:45 AM | 56 °F | 61 °F | 59 °F | 63 °F | 51 °F | 509 watt/m2 | 6 mph | N | 68 % | 30.595 in Hg | 0 in |
| 10/17/2026 11:30 AM | 55 °F | 58 °F | 52 °F | 61 °F | 50.3 °F | 481 watt/m2 | 6 mph | N | 69 % | 30.598 in Hg | 0 in |
| 10/17/2026 11:15 AM | 53 °F | 55 °F | 49 °F | 59 °F | 48.9 °F | 429 watt/m2 | 5 mph | N | 70 % | 30.591 in Hg | 0 in |
| 10/17/2026 11:00 AM | 51 °F | 52 °F | 47 °F | 56 °F | 47.7 °F | 127 watt/m2 | 5 mph | N | 70 % | 30.597 in Hg | 0 in |
| 10/17/2026 10:45 AM | 50 °F | 51 °F | 46 °F | 52 °F | 46.7 °F | 142 watt/m2 | 5 mph | N | 71 % | 30.596 in Hg | 0 in |
| 10/17/2026 10:30 AM | 48 °F | 49 °F | 47 °F | 48 °F | 45.7 °F | 189 watt/m2 | 8 mph | N | 72 % | 30.597 in Hg | 0 in |
| 10/17/2026 10:15 AM | 47 °F | 47 °F | 44 °F | 45 °F | 45 °F | 114 watt/m2 | 3 mph | N | 74 % | 30.597 in Hg | 0 in |
| 10/17/2026 10:00 AM | 45 °F | 45 °F | 44 °F | 44 °F | 44.3 °F | 58 watt/m2 | 0 mph | --- | 75 % | 30.59 in Hg | 0 in |
| 10/17/2026 09:45 AM | 44 °F | 45 °F | 43 °F | 43 °F | 43.8 °F | 45 watt/m2 | 3 mph | N | 76 % | 30.588 in Hg | 0 in |
| 10/17/2026 09:30 AM | 44 °F | 44 °F | 42 °F | 42 °F | 43.2 °F | 34 watt/m2 | 4 mph | N | 76 % | 30.58 in Hg | 0 in |
| 10/17/2026 09:15 AM | 43 °F | 44 °F | 41 °F | 42 °F | 43 °F | 26 watt/m2 | 4 mph | N | 76 % | 30.571 in Hg | 0 in |
| 10/17/2026 09:00 AM | 43 °F | 43 °F | 41 °F | 42 °F | 43.3 °F | 18 watt/m2 | 0 mph | --- | 75 % | 30.564 in Hg | 0 in |
| 10/17/2026 08:45 AM | 43 °F | 43 °F | 41 °F | 41 °F | 43.1 °F | 16 watt/m2 | 6 mph | N | 75 % | 30.562 in Hg | 0 in |
| 10/17/2026 08:30 AM | 43 °F | 43 °F | 40 °F | 41 °F | 43.1 °F | 6 watt/m2 | 6 mph | N | 74 % | 30.557 in Hg | 0 in |
| 10/17/2026 08:15 AM | 43 °F | 43 °F | 40 °F | 41 °F | 43 °F | 0 watt/m2 | 5 mph | N | 73 % | 30.555 in Hg | 0 in |
| 10/17/2026 08:00 AM | 43 °F | 43 °F | 40 °F | 41 °F | 42.9 °F | 0 watt/m2 | 8 mph | N | 73 % | 30.555 in Hg | 0 in |
| 10/17/2026 07:45 AM | 43 °F | 43 °F | 40 °F | 41 °F | 42.7 °F | 0 watt/m2 | 5 mph | N | 74 % | 30.55 in Hg | 0 in |
| 10/17/2026 07:30 AM | 43 °F | 43 °F | 40 °F | 41 °F | 42.9 °F | 0 watt/m2 | 6 mph | N | 74 % | 30.547 in Hg | 0 in |
| 10/17/2026 07:15 AM | 43 °F | 43 °F | 40 °F | 41 °F | 43 °F | 0 watt/m2 | 5 mph | N | 73 % | 30.544 in Hg | 0 in |
| 10/17/2026 07:00 AM | 43 °F | 44 °F | 40 °F | 42 °F | 43.2 °F | 0 watt/m2 | 11 mph | N | 73 % | 30.54 in Hg | 0 in |
| 10/17/2026 06:45 AM | 43 °F | 43 °F | 40 °F | 42 °F | 43 °F | 0 watt/m2 | 10 mph | N | 72 % | 30.534 in Hg | 0 in |
| 10/17/2026 06:30 AM | 43 °F | 43 °F | 41 °F | 42 °F | 43.1 °F | 0 watt/m2 | 9 mph | N | 72 % | 30.531 in Hg | 0 in |
| 10/17/2026 06:15 AM | 43 °F | 43 °F | 40 °F | 41 °F | 43 °F | 0 watt/m2 | 14 mph | N | 72 % | 30.525 in Hg | 0 in |
| 10/17/2026 06:00 AM | 43 °F | 43 °F | 39 °F | 41 °F | 42.8 °F | 0 watt/m2 | 15 mph | N | 72 % | 30.522 in Hg | 0 in |
| 10/17/2026 05:45 AM | 43 °F | 43 °F | 39 °F | 41 °F | 42.8 °F | 0 watt/m2 | 15 mph | N | 72 % | 30.515 in Hg | 0 in |
| 10/17/2026 05:30 AM | 43 °F | 43 °F | 39 °F | 41 °F | 42.7 °F | 0 watt/m2 | 9 mph | N | 71 % | 30.509 in Hg | 0 in |
| 10/17/2026 05:15 AM | 43 °F | 43 °F | 40 °F | 41 °F | 42.8 °F | 0 watt/m2 | 12 mph | N | 71 % | 30.506 in Hg | 0 in |
| 10/17/2026 05:00 AM | 43 °F | 43 °F | 39 °F | 41 °F | 42.7 °F | 0 watt/m2 | 13 mph | N | 71 % | 30.505 in Hg | 0 in |
| 10/17/2026 04:45 AM | 43 °F | 43 °F | 40 °F | 41 °F | 42.9 °F | 0 watt/m2 | 9 mph | N | 71 % | 30.501 in Hg | 0 in |
| 10/17/2026 04:30 AM | 43 °F | 43 °F | 39 °F | 42 °F | 43.1 °F | 0 watt/m2 | 13 mph | N | 70 % | 30.504 in Hg | 0 in |
| 10/17/2026 04:15 AM | 44 °F | 43 °F | 39 °F | 42 °F | 43.3 °F | 0 watt/m2 | 10 mph | N | 70 % | 30.501 in Hg | 0 in |
| 10/17/2026 04:00 AM | 44 °F | 44 °F | 40 °F | 42 °F | 43.6 °F | 0 watt/m2 | 13 mph | N | 70 % | 30.503 in Hg | 0 in |
| 10/17/2026 03:45 AM | 44 °F | 44 °F | 40 °F | 42 °F | 43.8 °F | 0 watt/m2 | 11 mph | N | 70 % | 30.499 in Hg | 0 in |
| 10/17/2026 03:30 AM | 44 °F | 44 °F | 40 °F | 42 °F | 44 °F | 0 watt/m2 | 12 mph | N | 70 % | 30.494 in Hg | 0 in |
| 10/17/2026 03:15 AM | 44 °F | 44 °F | 40 °F | 43 °F | 44.2 °F | 0 watt/m2 | 10 mph | N | 70 % | 30.494 in Hg | 0 in |
| 10/17/2026 03:00 AM | 45 °F | 45 °F | 41 °F | 43 °F | 44.4 °F | 0 watt/m2 | 12 mph | N | 71 % | 30.49 in Hg | 0 in |
| 10/17/2026 02:45 AM | 45 °F | 45 °F | 41 °F | 43 °F | 44.5 °F | 0 watt/m2 | 12 mph | N | 71 % | 30.48 in Hg | 0 in |
| 10/17/2026 02:30 AM | 45 °F | 45 °F | 41 °F | 43 °F | 44.7 °F | 0 watt/m2 | 10 mph | N | 72 % | 30.478 in Hg | 0 in |
| 10/17/2026 02:15 AM | 46 °F | 46 °F | 41 °F | 44 °F | 45.1 °F | 0 watt/m2 | 11 mph | N | 72 % | 30.479 in Hg | 0 in |
| 10/17/2026 02:00 AM | 46 °F | 46 °F | 42 °F | 44 °F | 45.4 °F | 0 watt/m2 | 13 mph | N | 73 % | 30.477 in Hg | 0 in |
| 10/17/2026 01:45 AM | 47 °F | 47 °F | 42 °F | 45 °F | 46.2 °F | 0 watt/m2 | 13 mph | N | 73 % | 30.478 in Hg | 0 in |
| 10/17/2026 01:30 AM | 47 °F | 47 °F | 43 °F | 46 °F | 46.7 °F | 0 watt/m2 | 14 mph | N | 73 % | 30.468 in Hg | 0 in |
| 10/17/2026 01:15 AM | 47 °F | 48 °F | 44 °F | 46 °F | 47.2 °F | 0 watt/m2 | 14 mph | N | 72 % | 30.462 in Hg | 0 in |
| 10/17/2026 01:00 AM | 48 °F | 48 °F | 44 °F | 47 °F | 47.8 °F | 0 watt/m2 | 13 mph | N | 72 % | 30.461 in Hg | 0 in |
| 10/17/2026 12:45 AM | 48 °F | 48 °F | 45 °F | 47 °F | 48.6 °F | 0 watt/m2 | 20 mph | N | 72 % | 30.455 in Hg | 0 in |
| 10/17/2026 12:30 AM | 48 °F | 49 °F | 46 °F | 47 °F | 49.1 °F | 0 watt/m2 | 20 mph | N | 72 % | 30.453 in Hg | 0 in |
| 10/17/2026 12:15 AM | 48 °F | 48 °F | 46 °F | 47 °F | 49.1 °F | 0 watt/m2 | 22 mph | N | 73 % | 30.454 in Hg | 0 in |
| 10/17/2026 12:00 AM | 48 °F | 48 °F | 46 °F | 47 °F | 49.1 °F | 0 watt/m2 | 19 mph | N | 74 % | 30.449 in Hg | 0 in |
| 10/16/2026 11:45 PM | 48 °F | 48 °F | 45 °F | 47 °F | 49.1 °F | 0 watt/m2 | 17 mph | N | 75 % | 30.439 in Hg | 0 in |
| 10/16/2026 11:30 PM | 48 °F | 48 °F | 45 °F | 47 °F | 49.4 °F | 0 watt/m2 | 24 mph | N | 74 % | 30.427 in Hg | 0 in |
| 10/16/2026 11:15 PM | 48 °F | 48 °F | 46 °F | 47 °F | 49.6 °F | 0 watt/m2 | 16 mph | N | 74 % | 30.423 in Hg | 0 in |
| 10/16/2026 11:00 PM | 48 °F | 48 °F | 45 °F | 47 °F | 49.7 °F | 0 watt/m2 | 18 mph | N | 73 % | 30.416 in Hg | 0 in |
| 10/16/2026 10:45 PM | 48 °F | 49 °F | 46 °F | 47 °F | 50.1 °F | 0 watt/m2 | 19 mph | N | 74 % | 30.412 in Hg | 0 in |
| 10/16/2026 10:30 PM | 48 °F | 49 °F | 45 °F | 47 °F | 50 °F | 0 watt/m2 | 25 mph | N | 74 % | 30.409 in Hg | 0 in |
| 10/16/2026 10:15 PM | 49 °F | 49 °F | 45 °F | 48 °F | 51.2 °F | 0 watt/m2 | 16 mph | N | 72 % | 30.401 in Hg | 0 in |
| 10/16/2026 10:00 PM | 48 °F | 49 °F | 46 °F | 48 °F | 50.7 °F | 0 watt/m2 | 21 mph | N | 73 % | 30.388 in Hg | 0 in |
| 10/16/2026 09:45 PM | 49 °F | 49 °F | 46 °F | 48 °F | 50.4 °F | 0 watt/m2 | 19 mph | N | 75 % | 30.386 in Hg | 0 in |
| 10/16/2026 09:30 PM | 49 °F | 50 °F | 46 °F | 48 °F | 50.8 °F | 0 watt/m2 | 25 mph | N | 75 % | 30.38 in Hg | 0 in |
| 10/16/2026 09:15 PM | 50 °F | 50 °F | 46 °F | 48 °F | 50.6 °F | 0 watt/m2 | 21 mph | N | 75 % | 30.375 in Hg | 0 in |
| 10/16/2026 09:00 PM | 51 °F | 51 °F | 47 °F | 49 °F | 50.9 °F | 0 watt/m2 | 26 mph | N | 75 % | 30.369 in Hg | 0 in |
| 10/16/2026 08:45 PM | 51 °F | 52 °F | 47 °F | 49 °F | 51.1 °F | 0 watt/m2 | 27 mph | N | 74 % | 30.359 in Hg | 0 in |
| 10/16/2026 08:30 PM | 53 °F | 53 °F | 48 °F | 51 °F | 52.1 °F | 0 watt/m2 | 23 mph | N | 71 % | 30.346 in Hg | 0 in |
| 10/16/2026 08:15 PM | 53 °F | 53 °F | 49 °F | 51 °F | 52.4 °F | 0 watt/m2 | 15 mph | N | 71 % | 30.333 in Hg | 0 in |
| 10/16/2026 08:00 PM | 54 °F | 54 °F | 50 °F | 52 °F | 53.2 °F | 0 watt/m2 | 19 mph | N | 71 % | 30.322 in Hg | 0 in |
| 10/16/2026 07:45 PM | 54 °F | 54 °F | 49 °F | 52 °F | 53 °F | 0 watt/m2 | 24 mph | N | 71 % | 30.316 in Hg | 0 in |
| 10/16/2026 07:30 PM | 54 °F | 55 °F | 49 °F | 52 °F | 52.9 °F | 0 watt/m2 | 22 mph | N | 72 % | 30.31 in Hg | 0 in |
| 10/16/2026 07:15 PM | 56 °F | 56 °F | 49 °F | 53 °F | 53 °F | 0 watt/m2 | 18 mph | N | 72 % | 30.297 in Hg | 0 in |
| 10/16/2026 07:00 PM | 58 °F | 58 °F | 51 °F | 55 °F | 53.9 °F | 4 watt/m2 | 21 mph | N | 71 % | 30.29 in Hg | 0 in |
| 10/16/2026 06:45 PM | 59 °F | 60 °F | 53 °F | 56 °F | 54.3 °F | 16 watt/m2 | 20 mph | N | 67 % | 30.275 in Hg | 0 in |