ENGINEERING TRACK TESTING
Weather & Rail Temperature Monitoring

Weather station GRUNDY

Grundy Interlocking (Bristol PA)

Measurement History

Home Current History Weekly graphs

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to download data from the start of , to the end of ,

Conditions for past 24 hours (since 04/14/2026 05:57 PM)

Time Track 4 S rail Track 4 N rail Track 4 S rail Track 4 N rail Outside Air
Temperature		 Solar
Radiation		 Max. Wind Humidity Air Pressure Rain
SpeedDir
04/15/2026 05:45 PM 99 °F 100 °F 100 °F 99 °F 88.3 °F 578 watt/m2 0 mph --- 44 % 29.325 in Hg 0 in
04/15/2026 05:30 PM 100 °F 101 °F 101 °F 101 °F 88.7 °F 564 watt/m2 0 mph --- 44 % 29.325 in Hg 0 in
04/15/2026 05:15 PM 101 °F 103 °F 102 °F 102 °F 88.9 °F 574 watt/m2 0 mph --- 44 % 29.325 in Hg 0 in
04/15/2026 05:00 PM 103 °F 104 °F 104 °F 103 °F 89.2 °F 562 watt/m2 0 mph --- 44 % 29.325 in Hg 0 in
04/15/2026 04:45 PM 103 °F 105 °F 105 °F 104 °F 89.2 °F 553 watt/m2 0 mph --- 44 % 29.325 in Hg 0 in
04/15/2026 04:30 PM 104 °F 106 °F 106 °F 105 °F 89 °F 553 watt/m2 0 mph --- 45 % 29.325 in Hg 0 in
04/15/2026 04:15 PM 106 °F 108 °F 107 °F 107 °F 89.7 °F 548 watt/m2 0 mph --- 44 % 29.325 in Hg 0 in
04/15/2026 04:00 PM 107 °F 109 °F 108 °F 107 °F 90.1 °F 552 watt/m2 0 mph --- 44 % 29.325 in Hg 0 in
04/15/2026 03:45 PM 108 °F 110 °F 109 °F 109 °F 90.9 °F 537 watt/m2 0 mph --- 43 % 29.325 in Hg 0 in
04/15/2026 03:30 PM 109 °F 110 °F 110 °F 110 °F 91 °F 534 watt/m2 0 mph --- 42 % 29.325 in Hg 0 in
04/15/2026 03:15 PM 108 °F 110 °F 110 °F 109 °F 90.3 °F 539 watt/m2 0 mph --- 43 % 29.325 in Hg 0 in
04/15/2026 03:00 PM 109 °F 111 °F 111 °F 110 °F 90.2 °F 536 watt/m2 0 mph --- 43 % 29.325 in Hg 0 in
04/15/2026 02:45 PM 110 °F 111 °F 111 °F 111 °F 90.1 °F 531 watt/m2 0 mph --- 44 % 29.325 in Hg 0 in
04/15/2026 02:30 PM 109 °F 110 °F 111 °F 110 °F 89.2 °F 527 watt/m2 0 mph --- 44 % 29.325 in Hg 0 in
04/15/2026 02:15 PM 109 °F 110 °F 110 °F 110 °F 88.4 °F 531 watt/m2 0 mph --- 45 % 29.325 in Hg 0 in
04/15/2026 02:00 PM 109 °F 110 °F 111 °F 110 °F 88.6 °F 527 watt/m2 0 mph --- 45 % 29.325 in Hg 0 in
04/15/2026 01:45 PM 109 °F 110 °F 111 °F 110 °F 88.1 °F 561 watt/m2 0 mph --- 46 % 29.325 in Hg 0 in
04/15/2026 01:30 PM 108 °F 110 °F 111 °F 110 °F 87.5 °F 525 watt/m2 0 mph --- 48 % 29.325 in Hg 0 in
04/15/2026 01:15 PM 108 °F 109 °F 110 °F 110 °F 86.6 °F 530 watt/m2 0 mph --- 48 % 29.325 in Hg 0 in
04/15/2026 01:00 PM 108 °F 109 °F 110 °F 110 °F 86.7 °F 529 watt/m2 0 mph --- 48 % 29.325 in Hg 0 in
04/15/2026 12:45 PM 107 °F 109 °F 110 °F 109 °F 86.1 °F 522 watt/m2 0 mph --- 49 % 29.325 in Hg 0 in
04/15/2026 12:30 PM 106 °F 107 °F 108 °F 107 °F 85.6 °F 520 watt/m2 0 mph --- 50 % 29.325 in Hg 0 in
04/15/2026 12:15 PM 104 °F 105 °F 106 °F 106 °F 84.7 °F 519 watt/m2 0 mph --- 52 % 29.325 in Hg 0 in
04/15/2026 12:00 PM 103 °F 104 °F 105 °F 104 °F 83.6 °F 520 watt/m2 0 mph --- 54 % 29.325 in Hg 0 in
04/15/2026 11:45 AM 101 °F 102 °F 103 °F 102 °F 82.9 °F 516 watt/m2 0 mph --- 54 % 29.325 in Hg 0 in
04/15/2026 11:30 AM 98 °F 99 °F 100 °F 99 °F 81.5 °F 521 watt/m2 0 mph --- 57 % 29.325 in Hg 0 in
04/15/2026 11:15 AM 97 °F 98 °F 99 °F 98 °F 80.8 °F 529 watt/m2 0 mph --- 58 % 29.325 in Hg 0 in
04/15/2026 11:00 AM 96 °F 98 °F 98 °F 98 °F 80.1 °F 533 watt/m2 0 mph --- 59 % 29.325 in Hg 0 in
04/15/2026 10:45 AM 94 °F 96 °F 96 °F 95 °F 78.6 °F 517 watt/m2 0 mph --- 63 % 29.325 in Hg 0 in
04/15/2026 10:30 AM 91 °F 92 °F 93 °F 92 °F 76.5 °F 514 watt/m2 0 mph --- 67 % 29.325 in Hg 0 in
04/15/2026 10:15 AM 87 °F 88 °F 89 °F 88 °F 74.8 °F 529 watt/m2 0 mph --- 70 % 29.325 in Hg 0 in
04/15/2026 10:00 AM 87 °F 88 °F 89 °F 88 °F 74 °F 538 watt/m2 0 mph --- 71 % 29.325 in Hg 0 in
04/15/2026 09:45 AM 87 °F 89 °F 89 °F 89 °F 73.6 °F 537 watt/m2 0 mph --- 72 % 29.325 in Hg 0 in
04/15/2026 09:30 AM 87 °F 88 °F 89 °F 88 °F 73.1 °F 527 watt/m2 0 mph --- 75 % 29.325 in Hg 0 in
04/15/2026 09:15 AM 84 °F 85 °F 85 °F 85 °F 72 °F 519 watt/m2 0 mph --- 78 % 29.325 in Hg 0 in
04/15/2026 09:00 AM 80 °F 81 °F 81 °F 81 °F 70.5 °F 518 watt/m2 0 mph --- 82 % 29.325 in Hg 0 in
04/15/2026 08:45 AM 76 °F 76 °F 76 °F 76 °F 69 °F 537 watt/m2 0 mph --- 84 % 29.325 in Hg 0 in
04/15/2026 08:30 AM 74 °F 75 °F 75 °F 74 °F 68 °F 540 watt/m2 0 mph --- 86 % 29.325 in Hg 0 in
04/15/2026 08:15 AM 73 °F 74 °F 73 °F 73 °F 67.3 °F 537 watt/m2 0 mph --- 88 % 29.325 in Hg 0 in
04/15/2026 08:00 AM 71 °F 71 °F 71 °F 71 °F 66.4 °F 538 watt/m2 0 mph --- 89 % 29.325 in Hg 0 in
04/15/2026 07:45 AM 68 °F 68 °F 68 °F 68 °F 65.6 °F 537 watt/m2 0 mph --- 90 % 29.325 in Hg 0 in
04/15/2026 07:30 AM 65 °F 65 °F 65 °F 65 °F 64.9 °F 569 watt/m2 0 mph --- 90 % 29.325 in Hg 0 in
04/15/2026 07:15 AM 64 °F 64 °F 64 °F 63 °F 64.4 °F 568 watt/m2 0 mph --- 89 % 29.325 in Hg 0 in
04/15/2026 07:00 AM 62 °F 62 °F 62 °F 62 °F 63.8 °F 591 watt/m2 0 mph --- 88 % 29.325 in Hg 0 in
04/15/2026 06:45 AM 62 °F 62 °F 61 °F 61 °F 63.7 °F 622 watt/m2 0 mph --- 88 % 29.325 in Hg 0 in
04/15/2026 06:30 AM 62 °F 62 °F 61 °F 61 °F 64 °F 671 watt/m2 0 mph --- 87 % 29.325 in Hg 0 in
04/15/2026 06:15 AM 62 °F 62 °F 62 °F 62 °F 64.3 °F 695 watt/m2 0 mph --- 87 % 29.325 in Hg 0 in
04/15/2026 06:00 AM 63 °F 63 °F 62 °F 62 °F 64.8 °F 700 watt/m2 0 mph --- 86 % 29.325 in Hg 0 in
04/15/2026 05:45 AM 63 °F 63 °F 62 °F 62 °F 65.1 °F 699 watt/m2 0 mph --- 85 % 29.325 in Hg 0 in
04/15/2026 05:30 AM 63 °F 63 °F 63 °F 62 °F 65.5 °F 699 watt/m2 0 mph --- 84 % 29.325 in Hg 0 in
04/15/2026 05:15 AM 63 °F 64 °F 63 °F 63 °F 65.9 °F 701 watt/m2 0 mph --- 84 % 29.325 in Hg 0 in
04/15/2026 05:00 AM 64 °F 64 °F 63 °F 63 °F 66.2 °F 703 watt/m2 0 mph --- 84 % 29.325 in Hg 0 in
04/15/2026 04:45 AM 64 °F 64 °F 64 °F 63 °F 66.5 °F 704 watt/m2 0 mph --- 83 % 29.325 in Hg 0 in
04/15/2026 04:30 AM 65 °F 65 °F 64 °F 64 °F 66.8 °F 705 watt/m2 0 mph --- 83 % 29.325 in Hg 0 in
04/15/2026 04:15 AM 65 °F 65 °F 64 °F 64 °F 67.1 °F 706 watt/m2 0 mph --- 81 % 29.325 in Hg 0 in
04/15/2026 04:00 AM 65 °F 65 °F 65 °F 64 °F 67.4 °F 707 watt/m2 0 mph --- 81 % 29.325 in Hg 0 in
04/15/2026 03:45 AM 65 °F 65 °F 65 °F 65 °F 67.7 °F 707 watt/m2 0 mph --- 80 % 29.325 in Hg 0 in
04/15/2026 03:30 AM 66 °F 66 °F 65 °F 65 °F 68 °F 708 watt/m2 0 mph --- 79 % 29.325 in Hg 0 in
04/15/2026 03:15 AM 66 °F 66 °F 65 °F 65 °F 68.5 °F 710 watt/m2 0 mph --- 79 % 29.325 in Hg 0 in
04/15/2026 03:00 AM 66 °F 66 °F 66 °F 66 °F 68.8 °F 712 watt/m2 0 mph --- 78 % 29.325 in Hg 0 in
04/15/2026 02:45 AM 67 °F 67 °F 66 °F 66 °F 69.1 °F 714 watt/m2 0 mph --- 78 % 29.325 in Hg 0 in
04/15/2026 02:30 AM 67 °F 67 °F 66 °F 66 °F 69.5 °F 715 watt/m2 0 mph --- 77 % 29.325 in Hg 0 in
04/15/2026 02:15 AM 67 °F 68 °F 67 °F 67 °F 69.9 °F 716 watt/m2 0 mph --- 77 % 29.325 in Hg 0 in
04/15/2026 02:00 AM 68 °F 68 °F 67 °F 67 °F 70.2 °F 717 watt/m2 0 mph --- 75 % 29.325 in Hg 0 in
04/15/2026 01:45 AM 68 °F 68 °F 67 °F 67 °F 70.3 °F 717 watt/m2 0 mph --- 75 % 29.325 in Hg 0 in
04/15/2026 01:30 AM 69 °F 69 °F 68 °F 68 °F 70.6 °F 717 watt/m2 0 mph --- 75 % 29.325 in Hg 0 in
04/15/2026 01:15 AM 69 °F 69 °F 68 °F 68 °F 71.1 °F 717 watt/m2 0 mph --- 75 % 29.325 in Hg 0 in
04/15/2026 01:00 AM 70 °F 70 °F 69 °F 69 °F 71.6 °F 717 watt/m2 0 mph --- 74 % 29.325 in Hg 0 in
04/15/2026 12:45 AM 70 °F 70 °F 70 °F 70 °F 72.3 °F 721 watt/m2 0 mph --- 72 % 29.325 in Hg 0 in
04/15/2026 12:30 AM 72 °F 72 °F 71 °F 71 °F 73.3 °F 731 watt/m2 0 mph --- 70 % 29.325 in Hg 0 in
04/15/2026 12:15 AM 74 °F 74 °F 73 °F 73 °F 75 °F 748 watt/m2 0 mph --- 65 % 29.325 in Hg 0 in
04/15/2026 12:00 AM 75 °F 75 °F 74 °F 74 °F 76.5 °F 755 watt/m2 0 mph --- 60 % 29.325 in Hg 0 in
04/14/2026 11:45 PM 75 °F 75 °F 75 °F 75 °F 77 °F 753 watt/m2 0 mph --- 57 % 29.325 in Hg 0 in
04/14/2026 11:30 PM 75 °F 75 °F 75 °F 75 °F 76.5 °F 751 watt/m2 0 mph --- 54 % 29.325 in Hg 0 in
04/14/2026 11:15 PM 75 °F 76 °F 75 °F 75 °F 76.7 °F 752 watt/m2 0 mph --- 53 % 29.325 in Hg 0 in
04/14/2026 11:00 PM 76 °F 76 °F 75 °F 75 °F 77.2 °F 752 watt/m2 0 mph --- 52 % 29.325 in Hg 0 in
04/14/2026 10:45 PM 76 °F 76 °F 76 °F 76 °F 77.3 °F 752 watt/m2 0 mph --- 52 % 29.325 in Hg 0 in
04/14/2026 10:30 PM 76 °F 77 °F 76 °F 76 °F 77.6 °F 754 watt/m2 0 mph --- 51 % 29.325 in Hg 0 in
04/14/2026 10:15 PM 77 °F 77 °F 77 °F 76 °F 78.2 °F 757 watt/m2 0 mph --- 50 % 29.325 in Hg 0 in
04/14/2026 10:00 PM 78 °F 78 °F 78 °F 77 °F 78.9 °F 760 watt/m2 0 mph --- 49 % 29.325 in Hg 0 in
04/14/2026 09:45 PM 78 °F 79 °F 78 °F 78 °F 79.3 °F 764 watt/m2 0 mph --- 48 % 29.325 in Hg 0 in
04/14/2026 09:30 PM 79 °F 79 °F 79 °F 79 °F 79.8 °F 766 watt/m2 0 mph --- 48 % 29.325 in Hg 0 in
04/14/2026 09:15 PM 80 °F 80 °F 80 °F 80 °F 80.2 °F 769 watt/m2 0 mph --- 47 % 29.325 in Hg 0 in
04/14/2026 09:00 PM 81 °F 81 °F 81 °F 81 °F 80.8 °F 772 watt/m2 0 mph --- 46 % 29.325 in Hg 0 in
04/14/2026 08:45 PM 82 °F 82 °F 82 °F 82 °F 81.2 °F 773 watt/m2 0 mph --- 45 % 29.325 in Hg 0 in
04/14/2026 08:30 PM 83 °F 84 °F 83 °F 83 °F 81.6 °F 773 watt/m2 0 mph --- 44 % 29.325 in Hg 0 in
04/14/2026 08:15 PM 84 °F 85 °F 85 °F 84 °F 81.9 °F 773 watt/m2 0 mph --- 44 % 29.325 in Hg 0 in
04/14/2026 08:00 PM 86 °F 87 °F 86 °F 86 °F 82.2 °F 773 watt/m2 0 mph --- 44 % 29.325 in Hg 0 in
04/14/2026 07:45 PM 88 °F 89 °F 88 °F 88 °F 82.8 °F 768 watt/m2 0 mph --- 43 % 29.325 in Hg 0 in
04/14/2026 07:30 PM 89 °F 91 °F 90 °F 89 °F 83.3 °F 746 watt/m2 0 mph --- 43 % 29.325 in Hg 0 in
04/14/2026 07:15 PM 92 °F 93 °F 93 °F 92 °F 84.1 °F 688 watt/m2 0 mph --- 42 % 29.325 in Hg 0 in
04/14/2026 07:00 PM 94 °F 96 °F 96 °F 95 °F 84.9 °F 637 watt/m2 0 mph --- 41 % 29.325 in Hg 0 in
04/14/2026 06:45 PM 97 °F 99 °F 98 °F 98 °F 85.7 °F 610 watt/m2 0 mph --- 40 % 29.325 in Hg 0 in
04/14/2026 06:30 PM 99 °F 102 °F 102 °F 101 °F 86.3 °F 580 watt/m2 0 mph --- 40 % 29.325 in Hg 0 in
04/14/2026 06:15 PM 100 °F 103 °F 103 °F 101 °F 86.5 °F 567 watt/m2 0 mph --- 39 % 29.325 in Hg 0 in
04/14/2026 06:00 PM 101 °F 104 °F 105 °F 103 °F 86.9 °F 555 watt/m2 0 mph --- 39 % 29.325 in Hg 0 in

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