| Point Forecast: Forest Heights MD 38.82N 77.01W (Elev. 46 ft) |
Last Update: 1:31 am EDT May 8, 2024 |
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| Date | 05/08 | 05/09 | ||||||||||||||||||||||
| Hour (EDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 67 | 67 | 66 | 67 | 67 | 70 | 73 | 77 | 80 | 83 | 85 | 87 | 88 | 87 | 88 | 87 | 85 | 80 | 78 | 75 | 73 | 72 | 71 | 70 |
| Dewpoint (°F) | 65 | 65 | 66 | 66 | 66 | 67 | 68 | 68 | 67 | 66 | 64 | 63 | 63 | 63 | 61 | 61 | 61 | 61 | 62 | 62 | 61 | 62 | 61 | 61 |
| Heat Index (°F) | 77 | 82 | 85 | 86 | 88 | 89 | 88 | 88 | 87 | 85 | 81 | 78 | 75 | |||||||||||
| Surface Wind (mph) | 6 | 5 | 6 | 5 | 3 | 5 | 6 | 7 | 8 | 10 | 11 | 11 | 13 | 11 | 11 | 10 | 8 | 6 | 5 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | S | S | S | SW | SW | SW | SW | SW | W | W | W | W | W | W | W | W | W | W | W | W | SW | SW | SW | SW |
| Gust | 18 | 20 | 20 | 18 | ||||||||||||||||||||
| Sky Cover (%) | 70 | 80 | 84 | 87 | 87 | 85 | 67 | 51 | 42 | 46 | 36 | 36 | 41 | 37 | 48 | 40 | 38 | 41 | 37 | 32 | 37 | 44 | 45 | 36 |
| Precipitation Potential (%) | 7 | 15 | 32 | 38 | 32 | 18 | 16 | 15 | 13 | 13 | 12 | 23 | 23 | 23 | 16 | 16 | 16 | 13 | 13 | 13 | 25 | 25 | 25 | 36 |
| Relative Humidity (%) | 93 | 93 | 100 | 97 | 97 | 90 | 84 | 74 | 65 | 57 | 50 | 45 | 43 | 45 | 40 | 42 | 45 | 52 | 58 | 64 | 66 | 71 | 71 | 73 |
| Rain | -- | SChc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | Chc | Chc | Chc | Chc |
| Thunder | -- | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | SChc |
| Date | 05/10 | |||||||||||||||||||||||
| Hour (EDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 69 | 68 | 67 | 67 | 67 | 69 | 70 | 71 | 72 | 73 | 74 | 74 | 74 | 75 | 74 | 73 | 71 | 69 | 67 | 66 | 64 | 63 | 62 | 61 |
| Dewpoint (°F) | 61 | 61 | 61 | 61 | 62 | 63 | 63 | 63 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 61 | 61 | 60 | 59 | 59 | 58 |
| Heat Index (°F) | 75 | |||||||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 5 | 5 | 5 | 5 | 6 | 7 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 6 |
| Wind Dir | SW | S | S | S | S | S | S | S | S | S | SW | SW | SW | W | W | NW | N | N | N | N | N | NW | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 43 | 55 | 56 | 68 | 78 | 89 | 91 | 91 | 91 | 89 | 86 | 84 | 82 | 77 | 74 | 68 | 63 | 57 | 59 | 61 | 62 | 63 | 63 | 63 |
| Precipitation Potential (%) | 36 | 36 | 47 | 47 | 47 | 67 | 67 | 67 | 67 | 67 | 67 | 87 | 87 | 87 | 87 | 87 | 87 | 41 | 41 | 41 | 41 | 41 | 41 | 12 |
| Relative Humidity (%) | 76 | 78 | 81 | 81 | 84 | 81 | 78 | 76 | 71 | 68 | 66 | 66 | 66 | 64 | 66 | 68 | 73 | 78 | 81 | 84 | 87 | 87 | 90 | 90 |
| Rain | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Chc | Chc | Chc | Chc | Chc | Chc | -- |
| Thunder | SChc | SChc | Chc | Chc | Chc | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- |
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