| Point Forecast: Washington DC 38.89N 77.02W (Elev. 20 ft) |
Last Update: 1:30 am EDT Jun 10, 2024 |
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| Date | 06/10 | 06/11 | ||||||||||||||||||||||
| Hour (EDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 67 | 65 | 64 | 64 | 64 | 64 | 68 | 71 | 73 | 75 | 77 | 78 | 79 | 80 | 79 | 79 | 78 | 78 | 75 | 72 | 71 | 70 | 68 | 67 |
| Dewpoint (°F) | 51 | 51 | 51 | 51 | 51 | 52 | 54 | 53 | 53 | 52 | 52 | 52 | 51 | 51 | 52 | 52 | 52 | 53 | 54 | 54 | 55 | 55 | 56 | 55 |
| Heat Index (°F) | 75 | 77 | 78 | 79 | 80 | 79 | 79 | 78 | 78 | 75 | ||||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 7 | 8 | 9 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 6 |
| Wind Dir | W | W | W | SW | W | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 34 | 24 | 14 | 13 | 12 | 13 | 14 | 23 | 25 | 38 | 38 | 42 | 47 | 57 | 55 | 58 | 51 | 49 | 50 | 48 | 54 | 58 | 62 | 60 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 3 | 6 | 16 | 16 | 16 | 11 | 11 | 11 | 10 | 10 | 10 |
| Relative Humidity (%) | 56 | 60 | 63 | 63 | 63 | 65 | 61 | 53 | 49 | 45 | 42 | 40 | 38 | 36 | 39 | 39 | 40 | 42 | 48 | 53 | 57 | 59 | 65 | 65 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/12 | |||||||||||||||||||||||
| Hour (EDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 65 | 64 | 63 | 62 | 62 | 62 | 65 | 68 | 70 | 72 | 74 | 76 | 77 | 78 | 77 | 77 | 77 | 76 | 75 | 73 | 70 | 68 | 66 | 65 |
| Dewpoint (°F) | 56 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 54 | 54 | 53 | 53 | 53 | 54 | 54 | 54 | 55 | 55 | 55 | 56 | 56 | 56 | 56 |
| Heat Index (°F) | 76 | 77 | 78 | 77 | 77 | 77 | 76 | 75 | ||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 |
| Wind Dir | N | N | N | N | N | N | N | N | N | N | NW | NW | NW | NW | NW | NW | NW | N | N | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 50 | 41 | 31 | 35 | 28 | 14 | 18 | 20 | 27 | 33 | 33 | 34 | 34 | 34 | 35 | 35 | 31 | 22 | 17 | 15 | 12 | 10 | 11 | 13 |
| Precipitation Potential (%) | 4 | 4 | 4 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 7 | 7 | 7 | 7 | 7 | 7 | 2 | 2 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 73 | 73 | 75 | 78 | 78 | 78 | 70 | 63 | 59 | 53 | 50 | 45 | 43 | 42 | 45 | 45 | 45 | 48 | 50 | 53 | 61 | 65 | 70 | 73 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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