| Point Forecast: McHenry MD 39.56N 79.36W (Elev. 762 m) |
Last Update: 10:30 am EDT Jun 29, 2024 |
 |
|
[show menu] |
| Date | 06/29 | 06/30 | ||||||||||||||||||||||
| Hour (EDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°C) | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 26 | 24 | 23 | 22 | 21 | 20 | 21 | 20 | 20 | 20 | 19 | 19 | 19 | 20 | 22 | 23 | 23 |
| Dewpoint (°C) | 19 | 19 | 20 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 21 | 20 | 20 | 20 | 19 | 19 | 19 | 20 | 22 | 22 | 22 |
| Heat Index (°C) | 28 | 29 | 29 | 31 | 30 | 29 | 28 | 26 | 24 | |||||||||||||||
| Surface Wind (mph) | 11 | 11 | 11 | 10 | 11 | 11 | 10 | 8 | 8 | 8 | 8 | 8 | 7 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 11 | 11 | 11 | 11 |
| Wind Dir | SW | SW | SW | SW | SW | SW | W | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 75 | 78 | 75 | 75 | 75 | 84 | 93 | 90 | 95 | 91 | 95 | 92 | 88 | 82 | 82 | 77 | 72 | 73 | 72 | 71 | 71 | 71 | 71 | 72 |
| Precipitation Potential (%) | 14 | 22 | 43 | 43 | 43 | 62 | 62 | 62 | 75 | 75 | 75 | 57 | 57 | 57 | 31 | 31 | 31 | 35 | 35 | 35 | 49 | 49 | 49 | 49 |
| Relative Humidity (%) | 60 | 61 | 63 | 63 | 61 | 65 | 67 | 69 | 76 | 87 | 97 | 97 | 100 | 97 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 93 |
| Rain | -- | SChc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | SChc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | Chc |
| Date | 07/01 | |||||||||||||||||||||||
| Hour (EDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°C) | 25 | 26 | 26 | 26 | 26 | 25 | 24 | 23 | 21 | 19 | 17 | 15 | 13 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 12 | 13 | 15 |
| Dewpoint (°C) | 22 | 22 | 22 | 21 | 21 | 20 | 19 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 |
| Heat Index (°C) | 25 | 26 | 26 | 26 | 26 | 25 | 24 | |||||||||||||||||
| Surface Wind (mph) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Wind Dir | W | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | N | N | N | NW | NW | N | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 70 | 69 | 68 | 65 | 63 | 60 | 53 | 45 | 37 | 35 | 34 | 32 | 34 | 36 | 38 | 37 | 37 | 36 | 32 | 28 | 24 | 21 | 18 | 15 |
| Precipitation Potential (%) | 49 | 49 | 48 | 48 | 48 | 48 | 48 | 48 | 8 | 8 | 8 | 8 | 8 | 8 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 85 | 82 | 79 | 76 | 74 | 74 | 74 | 71 | 73 | 75 | 81 | 87 | 90 | 93 | 96 | 96 | 96 | 100 | 100 | 100 | 96 | 93 | 83 | 78 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| ||||||||||||