| Point Forecast: Bethlehem PA 40.63N 75.38W (Elev. 299 ft) |
Last Update: 4:13 pm EDT Jul 15, 2025 |
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| Date | 07/16 | |||||||||||||||||||||||
| Hour (EDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°F) | 76 | 76 | 74 | 74 | 73 | 73 | 73 | 74 | 76 | 79 | 82 | 84 | 86 | 88 | 88 | 90 | 89 | 87 | 84 | 84 | 81 | 79 | 77 | 76 |
| Dewpoint (°F) | 73 | 73 | 73 | 72 | 72 | 72 | 72 | 73 | 73 | 74 | 74 | 74 | 74 | 74 | 74 | 75 | 74 | 75 | 74 | 74 | 74 | 74 | 74 | 74 |
| Heat Index (°F) | 76 | 76 | 76 | 79 | 88 | 91 | 94 | 97 | 97 | 101 | 98 | 96 | 91 | 91 | 86 | 79 | 77 | 76 | ||||||
| Surface Wind (mph) | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | S | W | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 24 | 29 | 34 | 42 | 48 | 50 | 51 | 49 | 49 | 53 | 56 | 55 | 61 | 67 | 72 | 71 | 77 | 83 | 84 | 87 | 85 | 85 | 82 | 81 |
| Precipitation Potential (%) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 6 | 9 | 15 | 19 | 29 | 32 | 49 | 70 | 71 | 60 | 56 | 56 | 56 | 56 |
| Relative Humidity (%) | 90 | 90 | 97 | 93 | 97 | 97 | 97 | 97 | 90 | 85 | 77 | 72 | 68 | 63 | 63 | 62 | 61 | 68 | 72 | 72 | 79 | 85 | 90 | 94 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | SChc |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (EDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°F) | 75 | 75 | 75 | 74 | 74 | 74 | 75 | 76 | 77 | 79 | 81 | 83 | 85 | 87 | 88 | 89 | 89 | 89 | 88 | 86 | 84 | 83 | 81 | 80 |
| Dewpoint (°F) | 74 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 74 | 74 | 75 | 75 | 75 | 75 | 76 | 76 | 76 | 76 | 75 | 75 | 75 | 75 | 74 | 74 |
| Heat Index (°F) | 75 | 75 | 75 | 75 | 76 | 77 | 79 | 87 | 90 | 94 | 96 | 99 | 100 | 100 | 100 | 98 | 95 | 92 | 90 | 86 | 84 | |||
| Surface Wind (mph) | 7 | 6 | 5 | 5 | 3 | 5 | 5 | 7 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 6 | 5 | 5 | 3 |
| Wind Dir | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | SW | SW | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 82 | 82 | 83 | 81 | 80 | 78 | 77 | 75 | 73 | 70 | 67 | 63 | 68 | 72 | 77 | 77 | 77 | 77 | 77 | 77 | 28 | 33 | 37 | 42 |
| Precipitation Potential (%) | 56 | 56 | 34 | 34 | 34 | 34 | 34 | 34 | 45 | 45 | 45 | 45 | 45 | 45 | 65 | 65 | 65 | 65 | 65 | 65 | 11 | 11 | 11 | 11 |
| Relative Humidity (%) | 97 | 94 | 94 | 97 | 97 | 97 | 94 | 90 | 90 | 85 | 82 | 77 | 72 | 68 | 68 | 66 | 66 | 66 | 66 | 70 | 74 | 77 | 79 | 82 |
| Rain | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | -- | -- | -- | -- |
| Thunder | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- |
