| Point Forecast: Cabin John Brookmont MD 38.95N 77.16W (Elev. 249 ft) |
Last Update: 7:29 am EDT Jun 26, 2024 |
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| Date | 06/26 | 06/27 | ||||||||||||||||||||||
| Hour (EDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°F) | 87 | 90 | 92 | 94 | 95 | 95 | 94 | 94 | 91 | 90 | 86 | 83 | 79 | 77 | 76 | 76 | 75 | 74 | 73 | 73 | 71 | 73 | 74 | 75 |
| Dewpoint (°F) | 68 | 68 | 68 | 68 | 68 | 67 | 67 | 68 | 68 | 69 | 69 | 70 | 71 | 71 | 70 | 71 | 71 | 70 | 70 | 70 | 70 | 70 | 69 | 69 |
| Heat Index (°F) | 91 | 94 | 96 | 99 | 100 | 99 | 98 | 99 | 95 | 95 | 90 | 87 | 79 | 77 | 76 | 76 | 75 | 75 | ||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 7 | 6 | 6 | 6 | 6 | 5 | 3 | 5 | 5 | 6 | 6 |
| Wind Dir | W | W | W | W | W | W | W | SW | SW | S | SW | W | SW | W | SW | W | W | NW | NW | NW | W | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 38 | 37 | 44 | 36 | 48 | 46 | 43 | 55 | 51 | 61 | 73 | 72 | 80 | 91 | 86 | 83 | 80 | 87 | 78 | 88 | 86 | 82 | 77 | 68 |
| Precipitation Potential (%) | 2 | 8 | 8 | 8 | 42 | 42 | 42 | 52 | 52 | 52 | 82 | 82 | 82 | 81 | 81 | 81 | 58 | 58 | 58 | 25 | 25 | 25 | 14 | 14 |
| Relative Humidity (%) | 53 | 49 | 46 | 43 | 42 | 40 | 41 | 43 | 47 | 50 | 57 | 65 | 77 | 82 | 82 | 85 | 87 | 87 | 90 | 90 | 97 | 90 | 84 | 82 |
| Rain | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Chc | Chc | Chc | -- | -- |
| Thunder | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- |
| Date | 06/28 | |||||||||||||||||||||||
| Hour (EDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°F) | 78 | 80 | 81 | 83 | 85 | 86 | 87 | 87 | 87 | 86 | 84 | 82 | 79 | 77 | 75 | 73 | 72 | 71 | 70 | 69 | 69 | 70 | 72 | 74 |
| Dewpoint (°F) | 68 | 67 | 66 | 65 | 64 | 63 | 62 | 62 | 62 | 62 | 62 | 62 | 63 | 63 | 63 | 62 | 61 | 60 | 59 | 58 | 57 | 57 | 57 | 57 |
| Heat Index (°F) | 78 | 82 | 83 | 85 | 86 | 87 | 87 | 87 | 87 | 86 | 85 | 83 | 79 | 77 | 75 | |||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 |
| Wind Dir | N | N | N | NW | NW | NW | NW | NW | NW | NW | N | N | N | N | N | N | N | N | NE | NE | NE | NE | NE | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 61 | 48 | 42 | 35 | 27 | 21 | 18 | 16 | 14 | 12 | 10 | 9 | 9 | 10 | 12 | 16 | 19 | 21 | 21 | 21 | 21 | 21 | 20 | 18 |
| Precipitation Potential (%) | 14 | 14 | 14 | 14 | 9 | 9 | 9 | 9 | 9 | 9 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Relative Humidity (%) | 71 | 65 | 60 | 55 | 50 | 46 | 43 | 43 | 43 | 45 | 48 | 51 | 58 | 62 | 66 | 68 | 68 | 68 | 68 | 68 | 66 | 63 | 59 | 55 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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