| Point Forecast: Washington DC 38.89N 77.02W (Elev. 20 ft) |
Last Update: 10:29 am EDT May 31, 2024 |
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| Date | 05/31 | 06/01 | ||||||||||||||||||||||
| 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) | 65 | 68 | 71 | 72 | 74 | 75 | 76 | 76 | 74 | 72 | 70 | 68 | 64 | 62 | 61 | 60 | 57 | 56 | 56 | 56 | 56 | 58 | 63 | 67 |
| Dewpoint (°F) | 41 | 41 | 41 | 40 | 40 | 39 | 40 | 39 | 39 | 40 | 41 | 42 | 43 | 43 | 43 | 43 | 43 | 43 | 44 | 45 | 46 | 47 | 48 | 48 |
| Heat Index (°F) | 75 | 76 | 76 | |||||||||||||||||||||
| Surface Wind (mph) | 11 | 13 | 11 | 10 | 9 | 9 | 9 | 9 | 8 | 6 | 3 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 3 | 3 | 3 |
| Wind Dir | N | N | N | N | N | N | N | NW | NW | NW | NW | NW | W | W | W | W | W | W | W | W | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 5 | 3 | 5 | 3 | 2 | 2 | 5 | 6 | 2 | 4 | 2 | 1 | 3 | 2 | 0 | 0 | 0 | 1 | 1 | 3 | 5 | 9 | 3 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 41 | 37 | 34 | 31 | 29 | 27 | 27 | 26 | 28 | 31 | 35 | 39 | 46 | 50 | 51 | 53 | 59 | 62 | 64 | 66 | 69 | 67 | 58 | 50 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/02 | |||||||||||||||||||||||
| 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) | 71 | 75 | 78 | 80 | 81 | 82 | 82 | 82 | 81 | 79 | 77 | 74 | 71 | 69 | 67 | 65 | 64 | 63 | 63 | 63 | 63 | 63 | 67 | 70 |
| Dewpoint (°F) | 47 | 46 | 46 | 46 | 46 | 46 | 46 | 47 | 49 | 50 | 52 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 54 | 55 | 56 | 57 |
| Heat Index (°F) | 75 | 78 | 79 | 80 | 80 | 80 | 80 | 80 | 79 | 77 | ||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 6 |
| Wind Dir | NW | NW | W | SW | SW | SW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 13 | 23 | 24 | 27 | 28 | 30 | 35 | 37 | 37 | 38 | 38 | 41 | 46 | 49 | 52 | 57 | 60 | 63 | 69 | 72 | 75 | 82 | 85 | 86 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 17 |
| Relative Humidity (%) | 42 | 36 | 32 | 30 | 29 | 28 | 28 | 29 | 33 | 36 | 42 | 48 | 53 | 57 | 61 | 65 | 67 | 70 | 70 | 70 | 72 | 75 | 68 | 63 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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