| Point Forecast: 2 Miles SW Fort Washington MD 38.71N 77.03W (Elev. 128 ft) |
Last Update: 10:30 am EDT Jun 26, 2024 |
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| Date | 06/26 | 06/27 | ||||||||||||||||||||||
| Hour (EDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 94 | 96 | 96 | 96 | 97 | 94 | 92 | 89 | 84 | 82 | 80 | 77 | 76 | 75 | 74 | 74 | 73 | 71 | 73 | 74 | 76 | 79 | 80 | 83 |
| Dewpoint (°F) | 69 | 69 | 68 | 67 | 67 | 68 | 69 | 68 | 69 | 69 | 69 | 69 | 69 | 70 | 70 | 69 | 69 | 69 | 69 | 70 | 69 | 69 | 67 | 67 |
| Heat Index (°F) | 99 | 102 | 101 | 100 | 101 | 99 | 97 | 93 | 88 | 85 | 83 | 77 | 76 | 75 | 76 | 79 | 82 | 86 | ||||||
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 6 |
| Wind Dir | SW | SW | SW | SW | SW | W | S | S | S | SW | SW | W | SW | W | W | NW | W | W | W | NW | N | N | N | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 29 | 45 | 41 | 43 | 61 | 72 | 76 | 72 | 82 | 80 | 91 | 89 | 91 | 91 | 86 | 86 | 91 | 89 | 86 | 83 | 76 | 74 | 67 | 61 |
| Precipitation Potential (%) | 5 | 20 | 20 | 20 | 43 | 43 | 43 | 63 | 63 | 63 | 63 | 63 | 63 | 55 | 55 | 55 | 27 | 27 | 27 | 11 | 11 | 11 | 11 | 11 |
| Relative Humidity (%) | 44 | 42 | 40 | 39 | 38 | 43 | 47 | 50 | 61 | 65 | 69 | 76 | 79 | 84 | 87 | 84 | 87 | 93 | 87 | 87 | 79 | 72 | 65 | 59 |
| Rain | -- | SChc | SChc | SChc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | -- | -- | -- | -- | -- |
| Thunder | -- | SChc | SChc | SChc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/28 | |||||||||||||||||||||||
| Hour (EDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 85 | 86 | 87 | 88 | 88 | 88 | 86 | 84 | 80 | 78 | 76 | 75 | 73 | 72 | 71 | 70 | 69 | 70 | 71 | 74 | 76 | 77 | 79 | 80 |
| Dewpoint (°F) | 66 | 66 | 65 | 64 | 63 | 63 | 64 | 65 | 65 | 65 | 65 | 64 | 63 | 63 | 62 | 62 | 60 | 60 | 60 | 61 | 61 | 60 | 60 | 61 |
| Heat Index (°F) | 87 | 88 | 89 | 89 | 89 | 89 | 87 | 86 | 82 | 78 | 76 | 75 | 76 | 77 | 79 | 81 | ||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 7 | 6 | 5 | 5 | 3 | 3 | 3 | 3 | 5 | 5 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | N | N | N | N | N | N | N | N | NE | NE | NE | NE | NE | E | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 49 | 39 | 29 | 22 | 17 | 14 | 17 | 16 | 16 | 17 | 18 | 20 | 22 | 23 | 24 | 24 | 25 | 24 | 19 | 18 | 16 | 16 | 18 | 23 |
| Precipitation Potential (%) | 11 | 8 | 8 | 8 | 8 | 8 | 8 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 53 | 51 | 48 | 45 | 43 | 43 | 48 | 53 | 60 | 64 | 69 | 69 | 71 | 73 | 73 | 76 | 73 | 71 | 68 | 64 | 60 | 56 | 52 | 52 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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