| Point Forecast: Sparks Glencoe MD 39.54N 76.68W (Elev. 387 ft) |
Last Update: 7:32 am EDT May 8, 2024 |
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| Date | 05/08 | 05/09 | ||||||||||||||||||||||
| 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) | 66 | 71 | 74 | 77 | 79 | 81 | 83 | 84 | 85 | 86 | 84 | 82 | 79 | 74 | 72 | 70 | 68 | 67 | 65 | 64 | 63 | 63 | 62 | 61 |
| Dewpoint (°F) | 66 | 67 | 67 | 67 | 66 | 65 | 64 | 63 | 62 | 60 | 59 | 60 | 59 | 57 | 58 | 56 | 56 | 56 | 56 | 55 | 55 | 55 | 55 | 56 |
| Heat Index (°F) | 77 | 79 | 83 | 84 | 85 | 86 | 86 | 84 | 82 | 79 | ||||||||||||||
| Surface Wind (mph) | 6 | 7 | 9 | 9 | 11 | 13 | 13 | 14 | 14 | 13 | 11 | 9 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 3 | 3 | 5 | 5 | 6 |
| Wind Dir | SW | SW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | N | N | N | E |
| Gust | 18 | 21 | 22 | 22 | 22 | 21 | ||||||||||||||||||
| Sky Cover (%) | 85 | 69 | 60 | 52 | 46 | 36 | 31 | 38 | 34 | 27 | 24 | 27 | 30 | 31 | 30 | 44 | 46 | 52 | 43 | 51 | 61 | 60 | 75 | 78 |
| Precipitation Potential (%) | 16 | 13 | 9 | 6 | 5 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 6 | 6 | 6 | 16 | 16 | 16 | 24 | 24 | 24 | 32 | 32 | 32 |
| Relative Humidity (%) | 100 | 87 | 79 | 71 | 64 | 58 | 53 | 49 | 46 | 42 | 43 | 47 | 50 | 55 | 61 | 61 | 65 | 68 | 73 | 73 | 75 | 75 | 78 | 84 |
| Rain | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/10 | |||||||||||||||||||||||
| 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) | 63 | 64 | 65 | 65 | 67 | 68 | 67 | 67 | 68 | 67 | 66 | 65 | 63 | 62 | 61 | 60 | 60 | 59 | 58 | 57 | 56 | 56 | 55 | 55 |
| Dewpoint (°F) | 58 | 58 | 59 | 60 | 61 | 61 | 61 | 61 | 61 | 61 | 61 | 61 | 60 | 59 | 57 | 56 | 55 | 54 | 54 | 54 | 53 | 53 | 53 | 53 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 5 | 6 | 6 | 7 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 9 | 10 |
| Wind Dir | E | E | E | E | SE | SE | S | SE | NE | N | N | NE | NE | NE | NE | NE | N | N | NW | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 85 | 92 | 92 | 91 | 85 | 72 | 65 | 68 | 73 | 75 | 69 | 63 | 57 | 62 | 71 | 75 | 76 | 76 | 76 | 76 | 76 | 76 | 74 | 71 |
| Precipitation Potential (%) | 71 | 71 | 71 | 71 | 71 | 71 | 90 | 90 | 90 | 90 | 90 | 90 | 48 | 48 | 48 | 48 | 48 | 48 | 24 | 24 | 24 | 24 | 24 | 24 |
| Relative Humidity (%) | 84 | 81 | 81 | 84 | 81 | 78 | 81 | 81 | 78 | 81 | 84 | 87 | 90 | 90 | 87 | 87 | 84 | 83 | 86 | 90 | 90 | 90 | 93 | 93 |
| Rain | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc |
| Thunder | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
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