ENGINEERING TRACK TESTING
Weather & Rail Temperature Monitoring
Weather station CARROLL
Carroll Interlocking (Hyattsville MD)
Measurement History
  |
Conditions for past 24 hours (since 07/26/2025 09:20 AM)
| Time | Track 3 W rail | Track 3 E rail | Track 2 W rail | Track 2 E rail | Outside Air Temperature |
Solar Radiation |
Max. Wind | Humidity | Air Pressure | Rain | |
| Speed | Dir | ||||||||||
| 07/27/2025 09:00 AM | 86 °F | 86 °F | 85 °F | 85 °F | 82.5 °F | 213 watt/m2 | 5 mph | S | 30 % | 23.072 in Hg | 0 in |
| 07/27/2025 08:45 AM | 85 °F | 85 °F | 83 °F | 83 °F | 81.8 °F | 200 watt/m2 | 9 mph | S | 30 % | 23.072 in Hg | 0 in |
| 07/27/2025 08:30 AM | 83 °F | 83 °F | 82 °F | 82 °F | 81.3 °F | 185 watt/m2 | 5 mph | S | 30 % | 23.072 in Hg | 0 in |
| 07/27/2025 08:15 AM | 82 °F | 82 °F | 81 °F | 81 °F | 80.7 °F | 146 watt/m2 | 7 mph | S | 31 % | 23.072 in Hg | 0 in |
| 07/27/2025 08:00 AM | 81 °F | 81 °F | 80 °F | 81 °F | 80.5 °F | 74 watt/m2 | 5 mph | SSE | 31 % | 23.072 in Hg | 0 in |
| 07/27/2025 07:45 AM | 81 °F | 81 °F | 80 °F | 80 °F | 80.4 °F | 174 watt/m2 | 5 mph | S | 31 % | 23.072 in Hg | 0 in |
| 07/27/2025 07:30 AM | 80 °F | 80 °F | 79 °F | 79 °F | 79.9 °F | 132 watt/m2 | 5 mph | S | 31 % | 23.072 in Hg | 0 in |
| 07/27/2025 07:15 AM | 79 °F | 79 °F | 79 °F | 79 °F | 79.5 °F | 67 watt/m2 | 5 mph | S | 31 % | 23.072 in Hg | 0 in |
| 07/27/2025 07:00 AM | 79 °F | 79 °F | 78 °F | 78 °F | 79.4 °F | 40 watt/m2 | 6 mph | SSE | 31 % | 23.072 in Hg | 0 in |
| 07/27/2025 06:45 AM | 79 °F | 79 °F | 78 °F | 78 °F | 79.3 °F | 24 watt/m2 | 4 mph | SE | 31 % | 23.072 in Hg | 0 in |
| 07/27/2025 06:30 AM | 79 °F | 79 °F | 78 °F | 78 °F | 79.1 °F | 12 watt/m2 | 0 mph | --- | 31 % | 23.072 in Hg | 0 in |
| 07/27/2025 06:15 AM | 78 °F | 79 °F | 78 °F | 78 °F | 79.1 °F | 3 watt/m2 | 0 mph | --- | 31 % | 23.072 in Hg | 0 in |
| 07/27/2025 06:00 AM | 78 °F | 79 °F | 78 °F | 78 °F | 79 °F | 0 watt/m2 | 0 mph | --- | 31 % | 23.072 in Hg | 0 in |
| 07/27/2025 05:45 AM | 78 °F | 79 °F | 78 °F | 78 °F | 79 °F | 0 watt/m2 | 0 mph | --- | 31 % | 23.072 in Hg | 0 in |
| 07/27/2025 05:30 AM | 79 °F | 79 °F | 78 °F | 78 °F | 79.1 °F | 0 watt/m2 | 0 mph | --- | 31 % | 23.072 in Hg | 0 in |
| 07/27/2025 05:15 AM | 79 °F | 79 °F | 78 °F | 79 °F | 79.2 °F | 0 watt/m2 | 0 mph | --- | 31 % | 23.072 in Hg | 0 in |
| 07/27/2025 05:00 AM | 79 °F | 79 °F | 79 °F | 79 °F | 79.3 °F | 0 watt/m2 | 0 mph | --- | 31 % | 23.072 in Hg | 0 in |
| 07/27/2025 04:45 AM | 79 °F | 79 °F | 79 °F | 79 °F | 79.4 °F | 0 watt/m2 | 0 mph | --- | 31 % | 23.072 in Hg | 0 in |
| 07/27/2025 04:30 AM | 79 °F | 80 °F | 79 °F | 79 °F | 79.5 °F | 0 watt/m2 | 0 mph | --- | 31 % | 23.072 in Hg | 0 in |
| 07/27/2025 04:15 AM | 79 °F | 80 °F | 79 °F | 79 °F | 79.6 °F | 0 watt/m2 | 0 mph | --- | 31 % | 23.072 in Hg | 0 in |
| 07/27/2025 04:00 AM | 80 °F | 80 °F | 79 °F | 79 °F | 79.9 °F | 0 watt/m2 | 0 mph | --- | 31 % | 23.072 in Hg | 0 in |
| 07/27/2025 03:45 AM | 80 °F | 80 °F | 79 °F | 80 °F | 80 °F | 0 watt/m2 | 0 mph | --- | 31 % | 23.072 in Hg | 0 in |
| 07/27/2025 03:30 AM | 80 °F | 81 °F | 80 °F | 80 °F | 80.3 °F | 0 watt/m2 | 0 mph | --- | 32 % | 23.072 in Hg | 0 in |
| 07/27/2025 03:15 AM | 81 °F | 81 °F | 80 °F | 80 °F | 80.6 °F | 0 watt/m2 | 1 mph | SE | 32 % | 23.072 in Hg | 0 in |
| 07/27/2025 03:00 AM | 81 °F | 81 °F | 80 °F | 81 °F | 80.5 °F | 0 watt/m2 | 0 mph | --- | 33 % | 23.072 in Hg | 0 in |
| 07/27/2025 02:45 AM | 82 °F | 82 °F | 81 °F | 81 °F | 80.5 °F | 0 watt/m2 | 0 mph | --- | 34 % | 23.072 in Hg | 0 in |
| 07/27/2025 02:30 AM | 82 °F | 82 °F | 81 °F | 82 °F | 80.4 °F | 0 watt/m2 | 5 mph | SE | 35 % | 23.072 in Hg | 0 in |
| 07/27/2025 02:15 AM | 82 °F | 82 °F | 82 °F | 82 °F | 80.5 °F | 0 watt/m2 | 0 mph | --- | 35 % | 23.072 in Hg | 0 in |
| 07/27/2025 02:00 AM | 83 °F | 83 °F | 82 °F | 82 °F | 80.5 °F | 0 watt/m2 | 3 mph | SE | 36 % | 23.072 in Hg | 0 in |
| 07/27/2025 01:45 AM | 83 °F | 83 °F | 82 °F | 83 °F | 80.4 °F | 0 watt/m2 | 5 mph | S | 37 % | 23.072 in Hg | 0 in |
| 07/27/2025 01:30 AM | 83 °F | 84 °F | 83 °F | 83 °F | 80.3 °F | 0 watt/m2 | 5 mph | S | 37 % | 23.072 in Hg | 0 in |
| 07/27/2025 01:15 AM | 84 °F | 84 °F | 83 °F | 83 °F | 80.3 °F | 0 watt/m2 | 0 mph | --- | 38 % | 23.072 in Hg | 0 in |
| 07/27/2025 01:00 AM | 84 °F | 84 °F | 83 °F | 84 °F | 80.3 °F | 0 watt/m2 | 0 mph | --- | 39 % | 23.072 in Hg | 0 in |
| 07/27/2025 12:45 AM | 84 °F | 84 °F | 83 °F | 84 °F | 80.3 °F | 0 watt/m2 | 0 mph | --- | 39 % | 23.072 in Hg | 0 in |
| 07/27/2025 12:30 AM | 84 °F | 84 °F | 84 °F | 84 °F | 80.4 °F | 0 watt/m2 | 3 mph | ENE | 40 % | 23.072 in Hg | 0 in |
| 07/27/2025 12:15 AM | 84 °F | 85 °F | 84 °F | 84 °F | 80.5 °F | 0 watt/m2 | 5 mph | ENE | 40 % | 23.072 in Hg | 0 in |
| 07/27/2025 12:00 AM | 85 °F | 85 °F | 84 °F | 85 °F | 80.6 °F | 0 watt/m2 | 3 mph | S | 41 % | 23.072 in Hg | 0 in |
| 07/26/2025 11:45 PM | 85 °F | 85 °F | 84 °F | 85 °F | 80.7 °F | 0 watt/m2 | 3 mph | S | 41 % | 23.072 in Hg | 0 in |
| 07/26/2025 11:30 PM | 85 °F | 86 °F | 85 °F | 85 °F | 80.8 °F | 0 watt/m2 | 4 mph | S | 42 % | 23.072 in Hg | 0 in |
| 07/26/2025 11:15 PM | 86 °F | 86 °F | 85 °F | 86 °F | 80.9 °F | 0 watt/m2 | 4 mph | E | 42 % | 23.072 in Hg | 0 in |
| 07/26/2025 11:00 PM | 86 °F | 86 °F | 85 °F | 86 °F | 81.1 °F | 0 watt/m2 | 5 mph | SE | 42 % | 23.072 in Hg | 0 in |
| 07/26/2025 10:45 PM | 86 °F | 87 °F | 86 °F | 86 °F | 81.4 °F | 0 watt/m2 | 4 mph | SE | 42 % | 23.072 in Hg | 0 in |
| 07/26/2025 10:30 PM | 87 °F | 87 °F | 86 °F | 87 °F | 81.6 °F | 0 watt/m2 | 0 mph | --- | 43 % | 23.072 in Hg | 0 in |
| 07/26/2025 10:15 PM | 87 °F | 88 °F | 87 °F | 87 °F | 81.9 °F | 0 watt/m2 | 6 mph | ESE | 44 % | 23.072 in Hg | 0 in |
| 07/26/2025 10:00 PM | 88 °F | 88 °F | 88 °F | 88 °F | 82.4 °F | 0 watt/m2 | 4 mph | ESE | 46 % | 23.072 in Hg | 0 in |
| 07/26/2025 09:45 PM | 89 °F | 89 °F | 88 °F | 89 °F | 82.7 °F | 0 watt/m2 | 5 mph | NNE | 48 % | 23.072 in Hg | 0 in |
| 07/26/2025 09:30 PM | 89 °F | 90 °F | 89 °F | 90 °F | 83.2 °F | 0 watt/m2 | 7 mph | N | 50 % | 23.072 in Hg | 0 in |
| 07/26/2025 09:15 PM | 91 °F | 91 °F | 90 °F | 91 °F | 83.9 °F | 0 watt/m2 | 5 mph | ESE | 53 % | 23.072 in Hg | 0 in |
| 07/26/2025 09:00 PM | 92 °F | 92 °F | 91 °F | 92 °F | 84.5 °F | 0 watt/m2 | 5 mph | NNE | 55 % | 23.072 in Hg | 0 in |
| 07/26/2025 08:45 PM | 93 °F | 93 °F | 93 °F | 93 °F | 85.1 °F | 0 watt/m2 | 4 mph | ENE | 58 % | 23.072 in Hg | 0 in |
| 07/26/2025 08:30 PM | 94 °F | 94 °F | 94 °F | 94 °F | 85.5 °F | 0 watt/m2 | 0 mph | --- | 60 % | 23.072 in Hg | 0 in |
| 07/26/2025 08:15 PM | 95 °F | 95 °F | 95 °F | 96 °F | 85.9 °F | 6 watt/m2 | 0 mph | --- | 63 % | 23.072 in Hg | 0 in |
| 07/26/2025 08:00 PM | 96 °F | 97 °F | 97 °F | 97 °F | 86.2 °F | 18 watt/m2 | 6 mph | SE | 64 % | 23.072 in Hg | 0 in |
| 07/26/2025 07:45 PM | 98 °F | 98 °F | 98 °F | 98 °F | 86.6 °F | 34 watt/m2 | 4 mph | ESE | 66 % | 23.072 in Hg | 0 in |
| 07/26/2025 07:30 PM | 99 °F | 99 °F | 99 °F | 100 °F | 87.1 °F | 46 watt/m2 | 4 mph | SE | 68 % | 23.072 in Hg | 0 in |
| 07/26/2025 07:15 PM | 100 °F | 101 °F | 101 °F | 101 °F | 87.4 °F | 79 watt/m2 | 1 mph | S | 68 % | 23.072 in Hg | 0 in |
| 07/26/2025 07:00 PM | 102 °F | 102 °F | 102 °F | 103 °F | 87.6 °F | 99 watt/m2 | 4 mph | E | 68 % | 23.072 in Hg | 0 in |
| 07/26/2025 06:45 PM | 103 °F | 103 °F | 104 °F | 104 °F | 88 °F | 159 watt/m2 | 4 mph | ESE | 69 % | 23.072 in Hg | 0 in |
| 07/26/2025 06:30 PM | 104 °F | 104 °F | 105 °F | 105 °F | 88.3 °F | 204 watt/m2 | 4 mph | SE | 69 % | 23.072 in Hg | 0 in |
| 07/26/2025 06:15 PM | 105 °F | 105 °F | 106 °F | 106 °F | 88.5 °F | 202 watt/m2 | 4 mph | ESE | 69 % | 23.072 in Hg | 0 in |
| 07/26/2025 06:00 PM | 106 °F | 106 °F | 107 °F | 107 °F | 88.5 °F | 213 watt/m2 | 4 mph | ESE | 70 % | 23.072 in Hg | 0 in |
| 07/26/2025 05:45 PM | 107 °F | 107 °F | 107 °F | 108 °F | 88.7 °F | 152 watt/m2 | 4 mph | SE | 71 % | 23.072 in Hg | 0 in |
| 07/26/2025 05:30 PM | 108 °F | 109 °F | 109 °F | 110 °F | 89.1 °F | 113 watt/m2 | 4 mph | SE | 72 % | 23.072 in Hg | 0 in |
| 07/26/2025 05:15 PM | 110 °F | 111 °F | 112 °F | 112 °F | 89.7 °F | 125 watt/m2 | 0 mph | --- | 70 % | 23.072 in Hg | 0 in |
| 07/26/2025 05:00 PM | 113 °F | 113 °F | 114 °F | 114 °F | 90.1 °F | 172 watt/m2 | 6 mph | ESE | 69 % | 23.072 in Hg | 0 in |
| 07/26/2025 04:45 PM | 115 °F | 115 °F | 116 °F | 116 °F | 90.6 °F | 235 watt/m2 | 5 mph | SSW | 68 % | 23.072 in Hg | 0 in |
| 07/26/2025 04:30 PM | 118 °F | 117 °F | 119 °F | 118 °F | 91.5 °F | 285 watt/m2 | 10 mph | S | 67 % | 23.072 in Hg | 0 in |
| 07/26/2025 04:15 PM | 120 °F | 119 °F | 121 °F | 121 °F | 91.9 °F | 303 watt/m2 | 5 mph | ESE | 67 % | 23.072 in Hg | 0 in |
| 07/26/2025 04:00 PM | 122 °F | 121 °F | 123 °F | 123 °F | 93.2 °F | 417 watt/m2 | 6 mph | ESE | 66 % | 23.072 in Hg | 0 in |
| 07/26/2025 03:45 PM | 123 °F | 122 °F | 124 °F | 123 °F | 93.8 °F | 565 watt/m2 | 5 mph | ENE | 65 % | 23.072 in Hg | 0 in |
| 07/26/2025 03:30 PM | 124 °F | 122 °F | 124 °F | 123 °F | 94.1 °F | 783 watt/m2 | 7 mph | SE | 65 % | 23.072 in Hg | 0 in |
| 07/26/2025 03:15 PM | 122 °F | 120 °F | 123 °F | 122 °F | 94 °F | 842 watt/m2 | 7 mph | SSW | 64 % | 23.072 in Hg | 0 in |
| 07/26/2025 03:00 PM | 120 °F | 120 °F | 121 °F | 121 °F | 93.7 °F | 753 watt/m2 | 6 mph | SE | 65 % | 23.072 in Hg | 0 in |
| 07/26/2025 02:45 PM | 121 °F | 120 °F | 122 °F | 121 °F | 93.5 °F | 573 watt/m2 | 7 mph | SSE | 65 % | 23.072 in Hg | 0 in |
| 07/26/2025 02:30 PM | 121 °F | 120 °F | 123 °F | 122 °F | 93.7 °F | 611 watt/m2 | 5 mph | SSE | 65 % | 23.072 in Hg | 0 in |
| 07/26/2025 02:15 PM | 121 °F | 119 °F | 122 °F | 121 °F | 92.7 °F | 805 watt/m2 | 7 mph | SSE | 67 % | 23.072 in Hg | 0 in |
| 07/26/2025 02:00 PM | 121 °F | 120 °F | 122 °F | 121 °F | 92.1 °F | 654 watt/m2 | 5 mph | NE | 67 % | 23.072 in Hg | 0 in |
| 07/26/2025 01:45 PM | 122 °F | 121 °F | 123 °F | 122 °F | 92.9 °F | 391 watt/m2 | 5 mph | N | 66 % | 23.072 in Hg | 0 in |
| 07/26/2025 01:30 PM | 123 °F | 122 °F | 124 °F | 123 °F | 92.6 °F | 925 watt/m2 | 6 mph | SE | 66 % | 23.072 in Hg | 0 in |
| 07/26/2025 01:15 PM | 123 °F | 122 °F | 124 °F | 123 °F | 92 °F | 474 watt/m2 | 5 mph | NNE | 67 % | 23.072 in Hg | 0 in |
| 07/26/2025 01:00 PM | 124 °F | 123 °F | 124 °F | 123 °F | 92.9 °F | 976 watt/m2 | 4 mph | NE | 66 % | 23.072 in Hg | 0 in |
| 07/26/2025 12:45 PM | 123 °F | 123 °F | 124 °F | 123 °F | 92.2 °F | 677 watt/m2 | 6 mph | SE | 66 % | 23.072 in Hg | 0 in |
| 07/26/2025 12:30 PM | 123 °F | 122 °F | 123 °F | 122 °F | 92.4 °F | 952 watt/m2 | 6 mph | SSW | 66 % | 23.072 in Hg | 0 in |
| 07/26/2025 12:15 PM | 121 °F | 120 °F | 121 °F | 120 °F | 91.6 °F | 896 watt/m2 | 6 mph | NE | 67 % | 23.072 in Hg | 0 in |
| 07/26/2025 12:00 PM | 119 °F | 119 °F | 119 °F | 119 °F | 90.5 °F | 899 watt/m2 | 8 mph | NE | 68 % | 23.072 in Hg | 0 in |
| 07/26/2025 11:45 AM | 118 °F | 118 °F | 118 °F | 117 °F | 89.8 °F | 829 watt/m2 | 5 mph | NNE | 68 % | 23.072 in Hg | 0 in |
| 07/26/2025 11:30 AM | 118 °F | 117 °F | 117 °F | 116 °F | 89.3 °F | 711 watt/m2 | 9 mph | NNE | 69 % | 23.072 in Hg | 0 in |
| 07/26/2025 11:15 AM | 117 °F | 116 °F | 115 °F | 114 °F | 89.2 °F | 813 watt/m2 | 6 mph | NNE | 70 % | 23.072 in Hg | 0 in |
| 07/26/2025 11:00 AM | 115 °F | 114 °F | 113 °F | 113 °F | 89.2 °F | 772 watt/m2 | 6 mph | NNE | 69 % | 23.072 in Hg | 0 in |
| 07/26/2025 10:45 AM | 113 °F | 112 °F | 110 °F | 110 °F | 88.7 °F | 700 watt/m2 | 7 mph | NE | 69 % | 23.072 in Hg | 0 in |
| 07/26/2025 10:30 AM | 110 °F | 110 °F | 108 °F | 108 °F | 89.1 °F | 709 watt/m2 | 5 mph | E | 69 % | 23.072 in Hg | 0 in |
| 07/26/2025 10:15 AM | 107 °F | 107 °F | 105 °F | 104 °F | 87.8 °F | 676 watt/m2 | 5 mph | NE | 69 % | 23.072 in Hg | 0 in |
| 07/26/2025 10:00 AM | 104 °F | 104 °F | 101 °F | 100 °F | 86.5 °F | 644 watt/m2 | 6 mph | NE | 68 % | 23.072 in Hg | 0 in |
| 07/26/2025 09:45 AM | 99 °F | 99 °F | 97 °F | 97 °F | 85.1 °F | 564 watt/m2 | 6 mph | NNE | 67 % | 23.072 in Hg | 0 in |
| 07/26/2025 09:30 AM | 96 °F | 96 °F | 94 °F | 93 °F | 84.5 °F | 565 watt/m2 | 6 mph | ENE | 66 % | 23.072 in Hg | 0 in |