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| Point Forecast: Harpers Ferry WV 39.32N 77.73W (Elev. 299 ft) |
Last Update: 6:08 am EDT Jun 2, 2020 |
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| Date | 06/02 | 06/03 | ||||||||||||||||||||||
| Hour (EDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 53 | 55 | 58 | 61 | 64 | 67 | 69 | 72 | 74 | 76 | 77 | 76 | 75 | 72 | 70 | 69 | 68 | 66 | 65 | 64 | 64 | 64 | 64 | 65 |
| Dewpoint (°F) | 46 | 46 | 46 | 47 | 47 | 47 | 48 | 48 | 49 | 50 | 51 | 52 | 54 | 55 | 56 | 56 | 56 | 56 | 57 | 57 | 57 | 58 | 59 | 60 |
| Heat Index (°F) | 76 | 77 | 76 | 75 | ||||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 7 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 8 |
| Wind Dir | W | W | W | W | SW | SW | S | S | S | S | SW | S | S | S | S | SW | SW | SW | SW | SW | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 79 | 86 | 89 | 88 | 85 | 78 | 71 | 64 | 61 | 60 | 59 | 59 | 60 | 59 | 53 | 45 | 39 | 35 | 35 | 36 | 38 | 40 | 40 | 39 |
| Precipitation Potential (%) | 15 | 26 | 26 | 26 | 25 | 25 | 25 | 15 | 15 | 15 | 11 | 11 | 11 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 |
| Relative Humidity (%) | 77 | 72 | 64 | 60 | 54 | 49 | 47 | 42 | 41 | 40 | 40 | 43 | 48 | 55 | 61 | 63 | 65 | 70 | 75 | 78 | 78 | 81 | 84 | 84 |
| Rain | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/04 | |||||||||||||||||||||||
| Hour (EDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 67 | 70 | 74 | 79 | 83 | 87 | 89 | 90 | 91 | 91 | 90 | 89 | 87 | 84 | 81 | 78 | 75 | 73 | 72 | 70 | 69 | 68 | 68 | 68 |
| Dewpoint (°F) | 62 | 63 | 64 | 64 | 64 | 64 | 65 | 65 | 65 | 64 | 64 | 64 | 64 | 64 | 64 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 64 |
| Heat Index (°F) | 79 | 84 | 88 | 91 | 92 | 93 | 93 | 91 | 90 | 88 | 85 | 83 | 78 | 75 | ||||||||||
| Surface Wind (mph) | 8 | 9 | 10 | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 11 | 10 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 18 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | |||||||||||||||
| Sky Cover (%) | 37 | 37 | 39 | 42 | 47 | 50 | 51 | 52 | 50 | 49 | 49 | 52 | 56 | 59 | 62 | 63 | 65 | 66 | 68 | 68 | 67 | 66 | 65 | 64 |
| Precipitation Potential (%) | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 22 | 22 | 22 | 30 | 30 | 30 | 36 | 36 | 36 | 36 | 36 | 36 | 15 | 15 | 15 | 15 | 15 |
| Relative Humidity (%) | 84 | 78 | 71 | 60 | 53 | 46 | 45 | 44 | 42 | 41 | 42 | 44 | 46 | 51 | 56 | 60 | 66 | 71 | 73 | 78 | 81 | 84 | 84 | 87 |
| Rain | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- |
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