| Point Forecast: Cumberland MD 39.66N 78.77W (Elev. 712 ft) |
Last Update: 4:32 am EDT May 8, 2024 |
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| Date | 05/08 | 05/09 | ||||||||||||||||||||||
| Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 63 | 64 | 64 | 65 | 68 | 72 | 75 | 78 | 80 | 81 | 82 | 83 | 84 | 82 | 80 | 78 | 73 | 70 | 68 | 67 | 65 | 64 | 63 | 62 |
| Dewpoint (°F) | 63 | 62 | 63 | 63 | 63 | 63 | 61 | 60 | 59 | 57 | 56 | 55 | 55 | 55 | 55 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 55 | 55 |
| Heat Index (°F) | 75 | 78 | 81 | 81 | 82 | 82 | 83 | 81 | 80 | 78 | ||||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 6 | 9 | 10 | 11 | 13 | 14 | 14 | 14 | 14 | 13 | 11 | 10 | 8 | 6 | 6 | 5 | 3 | 3 | 3 | 3 | 3 |
| Wind Dir | S | SW | S | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 18 | 20 | 21 | 21 | 22 | 22 | 23 | 23 | 22 | 18 | ||||||||||||||
| Sky Cover (%) | 95 | 94 | 93 | 66 | 64 | 54 | 32 | 26 | 26 | 33 | 30 | 30 | 23 | 24 | 36 | 53 | 53 | 45 | 54 | 58 | 73 | 80 | 86 | 78 |
| Precipitation Potential (%) | 56 | 34 | 14 | 5 | 4 | 2 | 1 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 8 | 8 | 8 | 27 | 27 | 27 | 40 | 40 | 40 |
| Relative Humidity (%) | 100 | 93 | 97 | 93 | 84 | 73 | 62 | 54 | 49 | 44 | 41 | 38 | 37 | 40 | 42 | 43 | 51 | 57 | 61 | 63 | 68 | 70 | 75 | 78 |
| Rain | Lkly | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc |
| Date | 05/10 | |||||||||||||||||||||||
| Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 62 | 61 | 60 | 61 | 62 | 64 | 64 | 66 | 67 | 68 | 69 | 70 | 70 | 68 | 66 | 64 | 63 | 62 | 60 | 59 | 59 | 58 | 57 | 56 |
| Dewpoint (°F) | 55 | 55 | 56 | 58 | 59 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 59 | 58 | 57 | 56 | 55 | 55 | 54 | 54 | 53 | 53 | 52 | 52 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 3 | 2 | 1 | 1 | 2 | 3 | 6 | 7 | 8 | 9 | 10 | 11 | 13 | 11 | 10 | 9 | 8 | 8 | 7 | 8 | 8 | 9 | 9 | 8 |
| Wind Dir | W | SW | S | SE | SE | SE | SE | SE | SW | SW | W | W | NW | NW | W | W | W | W | W | W | W | W | W | W |
| Gust | 18 | 20 | 20 | |||||||||||||||||||||
| Sky Cover (%) | 85 | 86 | 88 | 83 | 96 | 94 | 91 | 90 | 88 | 87 | 80 | 67 | 60 | 57 | 55 | 52 | 56 | 64 | 68 | 68 | 69 | 69 | 71 | 73 |
| Precipitation Potential (%) | 53 | 53 | 53 | 83 | 83 | 83 | 83 | 83 | 83 | 87 | 87 | 87 | 87 | 87 | 87 | 44 | 44 | 44 | 44 | 44 | 44 | 32 | 32 | 32 |
| Relative Humidity (%) | 78 | 81 | 87 | 90 | 90 | 87 | 87 | 81 | 78 | 76 | 73 | 71 | 68 | 70 | 73 | 75 | 75 | 78 | 81 | 83 | 80 | 83 | 83 | 86 |
| Rain | Chc | Chc | Chc | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | SChc | SChc | SChc | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc |
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