| Point Forecast: Martinsburg Arpt WV 39.41N 77.97W (Elev. 499 ft) |
Last Update: 10:30 am EDT Jun 22, 2024 |
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| Date | 06/22 | 06/23 | ||||||||||||||||||||||
| Hour (EDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°F) | 91 | 94 | 96 | 96 | 97 | 96 | 95 | 93 | 91 | 88 | 83 | 81 | 78 | 77 | 75 | 73 | 72 | 71 | 71 | 71 | 72 | 80 | 84 | 86 |
| Dewpoint (°F) | 70 | 69 | 68 | 67 | 67 | 67 | 67 | 67 | 68 | 69 | 69 | 69 | 71 | 69 | 69 | 70 | 69 | 68 | 68 | 68 | 69 | 70 | 70 | 69 |
| Heat Index (°F) | 97 | 99 | 101 | 100 | 101 | 100 | 99 | 97 | 95 | 92 | 87 | 84 | 78 | 77 | 75 | 83 | 88 | 90 | ||||||
| Surface Wind (mph) | 3 | 5 | 5 | 5 | 7 | 7 | 7 | 7 | 6 | 5 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 6 | 8 | 9 |
| Wind Dir | W | W | W | W | SW | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | S | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 14 | 15 | 22 | 37 | 43 | 30 | 36 | 37 | 44 | 54 | 58 | 48 | 62 | 62 | 58 | 41 | 32 | 24 | 26 | 27 | 30 | 33 | 38 | 44 |
| Precipitation Potential (%) | 2 | 12 | 12 | 25 | 25 | 25 | 26 | 26 | 26 | 17 | 17 | 17 | 8 | 7 | 6 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 |
| Relative Humidity (%) | 50 | 44 | 40 | 39 | 38 | 39 | 40 | 43 | 47 | 54 | 63 | 67 | 79 | 76 | 82 | 90 | 90 | 90 | 90 | 90 | 90 | 72 | 63 | 57 |
| Rain | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/24 | |||||||||||||||||||||||
| Hour (EDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°F) | 90 | 91 | 92 | 94 | 94 | 94 | 92 | 90 | 88 | 85 | 83 | 81 | 78 | 76 | 74 | 73 | 71 | 69 | 69 | 70 | 71 | 74 | 76 | 78 |
| Dewpoint (°F) | 69 | 69 | 69 | 68 | 67 | 66 | 66 | 67 | 68 | 68 | 69 | 69 | 68 | 68 | 68 | 68 | 67 | 67 | 66 | 66 | 66 | 66 | 65 | 64 |
| Heat Index (°F) | 95 | 96 | 97 | 99 | 98 | 97 | 95 | 93 | 92 | 88 | 87 | 84 | 78 | 76 | 76 | 78 | ||||||||
| Surface Wind (mph) | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 11 | 10 | 9 | 8 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 8 | 9 | 11 |
| Wind Dir | SW | SW | SW | SW | SW | W | W | W | W | W | W | SW | SW | SW | W | W | W | W | W | W | W | W | NW | NW |
| Gust | 20 | 21 | 22 | 22 | 21 | 20 | 18 | 18 | ||||||||||||||||
| Sky Cover (%) | 49 | 52 | 57 | 60 | 64 | 73 | 77 | 76 | 73 | 72 | 69 | 65 | 62 | 58 | 54 | 50 | 44 | 37 | 31 | 30 | 28 | 27 | 28 | 29 |
| Precipitation Potential (%) | 18 | 18 | 18 | 20 | 20 | 20 | 39 | 39 | 39 | 55 | 55 | 55 | 55 | 55 | 55 | 20 | 20 | 20 | 20 | 20 | 20 | 15 | 15 | 15 |
| Relative Humidity (%) | 50 | 49 | 47 | 43 | 41 | 40 | 43 | 47 | 52 | 57 | 63 | 67 | 71 | 76 | 82 | 84 | 87 | 93 | 90 | 87 | 84 | 76 | 69 | 62 |
| Rain | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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