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| Point Forecast: Martinsburg Arpt WV 39.41N 77.97W (Elev. 499 ft) |
Last Update: 4:31 am EDT Jun 27, 2022 |
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| Date | 06/27 | 06/28 | ||||||||||||||||||||||
| Hour (EDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 69 | 69 | 68 | 69 | 72 | 73 | 74 | 75 | 76 | 77 | 79 | 80 | 80 | 80 | 79 | 78 | 74 | 71 | 69 | 67 | 64 | 63 | 60 | 60 |
| Dewpoint (°F) | 67 | 66 | 66 | 66 | 68 | 67 | 64 | 64 | 62 | 61 | 59 | 58 | 55 | 54 | 54 | 52 | 52 | 51 | 50 | 49 | 49 | 49 | 48 | 48 |
| Heat Index (°F) | 75 | 76 | 77 | 79 | 81 | 80 | 80 | 79 | 78 | |||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 3 | 6 | 7 | 7 | 8 | 8 | 7 | 8 | 8 | 10 | 10 | 10 | 10 | 8 | 7 | 7 | 6 | 5 | 6 | 5 | 3 |
| Wind Dir | S | SW | SW | SW | W | NW | NW | NW | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 84 | 69 | 53 | 37 | 40 | 23 | 7 | 19 | 9 | 8 | 4 | 4 | 3 | 8 | 10 | 15 | 18 |
| Precipitation Potential (%) | 40 | 50 | 50 | 50 | 50 | 50 | 50 | 17 | 17 | 17 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 93 | 90 | 93 | 90 | 87 | 81 | 71 | 69 | 62 | 58 | 50 | 47 | 42 | 41 | 42 | 40 | 46 | 49 | 51 | 52 | 58 | 60 | 64 | 64 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/29 | |||||||||||||||||||||||
| Hour (EDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 59 | 57 | 58 | 60 | 63 | 66 | 69 | 71 | 73 | 75 | 76 | 77 | 77 | 77 | 77 | 76 | 74 | 71 | 67 | 64 | 62 | 61 | 60 | 59 |
| Dewpoint (°F) | 48 | 48 | 48 | 49 | 50 | 50 | 50 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 50 | 52 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 |
| Heat Index (°F) | 75 | 76 | 77 | 77 | 77 | 77 | 76 | |||||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 3 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 |
| Wind Dir | NW | NW | NW | NW | NW | N | N | N | N | NW | NW | N | N | N | NE | E | E | E | SE | SE | SE | SE | SE | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 21 | 29 | 36 | 40 | 40 | 38 | 40 | 35 | 46 | 43 | 40 | 36 | 33 | 29 | 27 | 24 | 22 | 19 | 15 | 12 | 12 | 11 | 11 | 14 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 67 | 72 | 69 | 67 | 62 | 56 | 51 | 46 | 43 | 40 | 39 | 37 | 37 | 37 | 39 | 43 | 48 | 53 | 61 | 67 | 72 | 75 | 78 | 80 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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