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| Point Forecast: Martinsburg Arpt WV 39.41N 77.97W (Elev. 152 m) |
Last Update: 10:31 am EDT Jun 28, 2022 |
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| Date | 06/28 | 06/29 | ||||||||||||||||||||||
| Hour (EDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°C) | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 24 | 21 | 20 | 19 | 18 | 17 | 17 | 16 | 16 | 15 | 16 | 16 | 18 | 21 | 23 | 26 | 27 |
| Dewpoint (°C) | 8 | 8 | 8 | 8 | 8 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 14 | 15 | 15 |
| Heat Index (°C) | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 24 | 26 | 27 | ||||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 6 | 5 | 5 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 2 | 3 | 6 | 6 | 6 |
| Wind Dir | NW | NW | NW | NW | N | N | N | E | SE | SE | SW | SW | S | S | SE | N | N | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 26 | 41 | 49 | 47 | 31 | 36 | 31 | 35 | 33 | 41 | 59 | 69 | 69 | 68 | 59 | 55 | 54 | 45 | 17 | 19 | 17 | 17 | 16 | 11 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 |
| Relative Humidity (%) | 37 | 36 | 35 | 33 | 33 | 39 | 40 | 46 | 55 | 59 | 65 | 68 | 72 | 75 | 78 | 78 | 83 | 81 | 81 | 73 | 63 | 57 | 52 | 49 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/30 | |||||||||||||||||||||||
| Hour (EDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°C) | 27 | 28 | 29 | 29 | 29 | 28 | 27 | 26 | 24 | 23 | 21 | 20 | 19 | 18 | 17 | 16 | 16 | 17 | 18 | 19 | 22 | 25 | 27 | 29 |
| Dewpoint (°C) | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 15 | 15 | 15 | 15 | 14 |
| Heat Index (°C) | 27 | 28 | 29 | 28 | 28 | 28 | 27 | 26 | 24 | 25 | 27 | 29 | ||||||||||||
| Surface Wind (mph) | 6 | 6 | 7 | 7 | 7 | 7 | 6 | 5 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 3 |
| Wind Dir | S | S | SW | W | W | W | W | W | W | W | W | W | W | W | W | NW | NW | NW | NW | NW | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 19 | 17 | 19 | 15 | 22 | 7 | 5 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 5 | 12 | 15 | 11 | 10 | 10 | 9 | 6 | 4 | 4 |
| Precipitation Potential (%) | 3 | 15 | 15 | 15 | 15 | 15 | 15 | 13 | 13 | 13 | 8 | 8 | 8 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 46 | 43 | 41 | 38 | 38 | 41 | 44 | 49 | 54 | 59 | 66 | 70 | 73 | 78 | 81 | 84 | 84 | 84 | 81 | 75 | 66 | 54 | 47 | 41 |
| Rain | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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