| Point Forecast: Downtown Seattle WA 47.63N 122.33W (Elev. 12 m) |
Last Update: 1:33 pm PDT Jun 21, 2024 |
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| Date | 06/21 | 06/22 | ||||||||||||||||||||||
| Hour (PDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°C) | 27 | 27 | 27 | 27 | 27 | 26 | 24 | 21 | 19 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 19 | 21 | 22 | 24 |
| Dewpoint (°C) | 9 | 7 | 7 | 7 | 8 | 11 | 12 | 11 | 12 | 12 | 11 | 12 | 12 | 11 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 11 | 10 | 11 |
| Heat Index (°C) | 26 | 27 | 27 | 27 | 26 | 26 | 24 | 24 | ||||||||||||||||
| Surface Wind (mph) | 8 | 7 | 7 | 7 | 5 | 8 | 8 | 5 | 5 | 6 | 3 | 2 | 1 | 1 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 6 | 6 | 6 |
| Wind Dir | NW | NW | NW | NW | NW | NNW | N | N | NE | ENE | ENE | E | SE | NNE | N | SSE | S | SSE | S | S | S | SSW | SSW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 44 | 38 | 25 | 26 | 42 | 43 | 39 | 17 | 37 | 54 | 54 | 55 | 54 | 65 | 75 | 75 | 70 | 80 | 63 | 35 | 29 | 26 | 25 | 31 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 4 |
| Relative Humidity (%) | 32 | 28 | 27 | 27 | 31 | 39 | 45 | 52 | 61 | 66 | 67 | 71 | 74 | 74 | 78 | 77 | 75 | 75 | 73 | 69 | 62 | 54 | 48 | 43 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/23 | |||||||||||||||||||||||
| Hour (PDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°C) | 25 | 25 | 26 | 25 | 25 | 24 | 22 | 20 | 18 | 17 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 16 | 16 | 17 | 17 |
| Dewpoint (°C) | 9 | 8 | 10 | 11 | 13 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 9 | 10 | 10 | 9 | 9 |
| Heat Index (°C) | 25 | 25 | 26 | 25 | 25 | 24 | ||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 10 | 10 | 10 | 11 | 11 | 9 | 8 | 10 | 10 | 10 | 11 | 11 | 11 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 |
| Wind Dir | SW | SW | SW | SW | SW | WSW | WSW | WSW | SSW | S | S | S | S | S | S | S | S | S | S | S | S | SSW | SSW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 33 | 16 | 14 | 23 | 24 | 26 | 34 | 17 | 31 | 45 | 45 | 45 | 55 | 55 | 55 | 53 | 53 | 53 | 82 | 82 | 82 | 78 | 78 | 78 |
| Precipitation Potential (%) | 4 | 5 | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 9 | 9 | 9 | 9 | 9 | 9 | 19 | 19 | 19 | 19 | 19 | 19 | 12 | 12 | 12 |
| Relative Humidity (%) | 37 | 35 | 36 | 40 | 46 | 53 | 61 | 66 | 73 | 79 | 82 | 83 | 83 | 83 | 82 | 81 | 80 | 78 | 76 | 73 | 69 | 66 | 63 | 60 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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