| Point Forecast: 3 Miles WNW Grantsville MD 39.7N 79.22W (Elev. 2539 ft) |
Last Update: 7:29 am EDT Jun 20, 2024 |
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| Date | 06/20 | 06/21 | ||||||||||||||||||||||
| Hour (EDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 70 | 72 | 74 | 77 | 79 | 80 | 81 | 82 | 82 | 82 | 81 | 79 | 77 | 74 | 72 | 71 | 70 | 69 | 68 | 67 | 67 | 67 | 67 | 69 |
| Dewpoint (°F) | 64 | 64 | 64 | 65 | 65 | 65 | 64 | 64 | 63 | 63 | 63 | 63 | 66 | 64 | 63 | 63 | 62 | 62 | 62 | 62 | 61 | 60 | 61 | 62 |
| Heat Index (°F) | 77 | 79 | 82 | 83 | 83 | 83 | 83 | 82 | 79 | 77 | ||||||||||||||
| Surface Wind (mph) | 5 | 5 | 3 | 3 | 2 | 3 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 |
| Wind Dir | W | W | W | W | S | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | S | S | S | S | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 53 | 47 | 44 | 44 | 47 | 47 | 52 | 49 | 43 | 34 | 33 | 35 | 45 | 35 | 32 | 22 | 18 | 19 | 23 | 25 | 25 | 25 | 30 | 31 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 8 | 8 | 8 | 8 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 |
| Relative Humidity (%) | 81 | 76 | 71 | 67 | 62 | 60 | 56 | 55 | 53 | 53 | 54 | 58 | 69 | 71 | 73 | 76 | 76 | 78 | 81 | 84 | 81 | 78 | 81 | 78 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/22 | |||||||||||||||||||||||
| Hour (EDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 72 | 75 | 78 | 80 | 81 | 82 | 82 | 83 | 83 | 83 | 82 | 80 | 78 | 76 | 74 | 72 | 71 | 70 | 69 | 68 | 68 | 68 | 69 | 71 |
| Dewpoint (°F) | 64 | 65 | 65 | 66 | 66 | 66 | 65 | 64 | 64 | 64 | 65 | 66 | 67 | 67 | 66 | 66 | 66 | 66 | 66 | 66 | 65 | 65 | 65 | 66 |
| Heat Index (°F) | 75 | 78 | 82 | 83 | 84 | 84 | 84 | 84 | 84 | 84 | 82 | 78 | 76 | |||||||||||
| Surface Wind (mph) | 3 | 3 | 5 | 5 | 3 | 5 | 5 | 5 | 6 | 8 | 7 | 6 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | 3 | 3 | 3 |
| Wind Dir | W | W | W | W | NW | W | W | W | W | W | W | W | NW | NW | W | W | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 33 | 33 | 31 | 31 | 35 | 41 | 46 | 48 | 48 | 48 | 47 | 47 | 46 | 44 | 39 | 36 | 32 | 29 | 26 | 23 | 20 | 20 | 20 | 21 |
| Precipitation Potential (%) | 14 | 14 | 14 | 14 | 14 | 14 | 30 | 30 | 30 | 30 | 30 | 30 | 18 | 18 | 18 | 18 | 18 | 18 | 7 | 7 | 7 | 7 | 7 | 7 |
| Relative Humidity (%) | 76 | 71 | 64 | 62 | 60 | 58 | 56 | 53 | 53 | 53 | 56 | 62 | 69 | 74 | 76 | 81 | 84 | 87 | 90 | 93 | 90 | 90 | 87 | 84 |
| Rain | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- |
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