| Point Forecast: 2 Miles NNE Chambersburg PA 39.95N 77.65W (Elev. 600 ft) |
Last Update: 3:11 am EDT Jun 28, 2024 |
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| Date | 06/28 | 06/29 | ||||||||||||||||||||||
| Hour (EDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 64 | 62 | 61 | 59 | 61 | 64 | 67 | 72 | 75 | 77 | 79 | 82 | 83 | 84 | 84 | 84 | 85 | 82 | 78 | 77 | 75 | 73 | 72 | 70 |
| Dewpoint (°F) | 55 | 54 | 53 | 52 | 52 | 52 | 52 | 51 | 51 | 53 | 54 | 55 | 56 | 57 | 58 | 58 | 58 | 60 | 61 | 62 | 63 | 64 | 64 | 65 |
| Heat Index (°F) | 75 | 77 | 79 | 81 | 82 | 83 | 84 | 84 | 84 | 82 | 78 | 77 | 75 | |||||||||||
| Surface Wind (mph) | 2 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 |
| Wind Dir | NE | NE | N | NE | NE | NE | NE | E | E | SE | SE | S | S | S | S | S | SE | SE | SE | SE | SE | SE | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 22 | 32 | 46 | 46 | 48 | 38 | 39 | 36 | 28 | 27 | 28 | 22 | 28 | 33 | 39 | 44 | 50 | 55 | 37 | 42 | 46 | 56 | 59 | 97 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 4 | 8 | 13 | 17 | 21 | 23 |
| Relative Humidity (%) | 73 | 75 | 75 | 78 | 72 | 65 | 59 | 48 | 43 | 43 | 42 | 40 | 40 | 40 | 41 | 41 | 40 | 47 | 56 | 60 | 66 | 73 | 76 | 84 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/30 | |||||||||||||||||||||||
| Hour (EDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 70 | 70 | 70 | 71 | 72 | 73 | 75 | 77 | 79 | 81 | 83 | 85 | 86 | 88 | 89 | 88 | 88 | 87 | 85 | 82 | 80 | 78 | 77 | 75 |
| Dewpoint (°F) | 65 | 65 | 65 | 66 | 67 | 68 | 69 | 69 | 70 | 70 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 72 | 73 | 74 | 74 | 74 | 74 |
| Heat Index (°F) | 75 | 77 | 79 | 85 | 87 | 90 | 92 | 94 | 95 | 94 | 94 | 93 | 91 | 88 | 84 | 78 | 77 | 75 | ||||||
| Surface Wind (mph) | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 3 | 3 |
| Wind Dir | SE | SE | SE | SE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW |
| Gust | 20 | 20 | 20 | 20 | 20 | 20 | ||||||||||||||||||
| Sky Cover (%) | 97 | 100 | 99 | 100 | 97 | 97 | 100 | 81 | 80 | 79 | 78 | 77 | 79 | 80 | 82 | 83 | 85 | 86 | 85 | 84 | 82 | 81 | 80 | 78 |
| Precipitation Potential (%) | 23 | 23 | 23 | 23 | 23 | 41 | 41 | 41 | 41 | 41 | 41 | 70 | 70 | 70 | 70 | 70 | 70 | 72 | 72 | 72 | 72 | 72 | 72 | 34 |
| Relative Humidity (%) | 84 | 84 | 84 | 84 | 84 | 84 | 82 | 76 | 74 | 69 | 67 | 63 | 61 | 57 | 56 | 57 | 57 | 59 | 65 | 74 | 82 | 88 | 90 | 97 |
| Rain | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc |
