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| Point Forecast: Downtown Seattle WA 47.61N 122.32W (Elev. 240 ft) |
Last Update: 3:30 am PDT Jun 18, 2019 |
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| Date | 06/18 | 06/19 | ||||||||||||||||||||||
| Hour (PDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 56 | 57 | 59 | 59 | 60 | 61 | 63 | 64 | 65 | 66 | 67 | 66 | 67 | 66 | 64 | 61 | 59 | 57 | 56 | 55 | 54 | 54 | 53 | 52 |
| Dewpoint (°F) | 56 | 56 | 55 | 55 | 55 | 54 | 54 | 54 | 53 | 53 | 53 | 53 | 53 | 53 | 51 | 50 | 49 | 49 | 48 | 48 | 47 | 47 | 46 | 46 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 8 | 8 | 10 | 10 | 10 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 13 | 13 | 13 | 9 | 9 | 9 | 9 | 9 | 9 | 10 |
| Wind Dir | NE | NE | NE | NE | NE | NNW | NNW | NNW | WNW | WNW | WNW | N | N | N | NE | NE | NE | E | E | E | E | E | E | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 93 | 93 | 93 | 93 | 93 | 82 | 82 | 82 | 75 | 75 | 75 | 74 | 74 | 74 | 81 | 81 | 81 | 75 | 75 | 75 | 67 | 67 | 67 | 63 |
| Precipitation Potential (%) | 30 | 30 | 30 | 30 | 30 | 18 | 18 | 18 | 11 | 11 | 11 | 9 | 9 | 9 | 9 | 9 | 9 | 7 | 7 | 7 | 7 | 7 | 7 | 17 |
| Relative Humidity (%) | 98 | 93 | 87 | 85 | 83 | 78 | 73 | 68 | 66 | 62 | 61 | 61 | 61 | 62 | 63 | 67 | 70 | 73 | 74 | 76 | 76 | 78 | 77 | 79 |
| Rain | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/20 | |||||||||||||||||||||||
| Hour (PDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 52 | 53 | 55 | 55 | 56 | 57 | 59 | 60 | 61 | 62 | 63 | 63 | 63 | 63 | 61 | 59 | 58 | 57 | 56 | 55 | 55 | 54 | 54 | 53 |
| Dewpoint (°F) | 46 | 46 | 47 | 47 | 47 | 47 | 47 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 47 | 47 | 47 | 47 | 47 | 46 | 46 | 46 | 46 | 46 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 10 | 10 | 6 | 6 | 6 | 5 | 5 | 5 | 1 | 1 | 1 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 7 |
| Wind Dir | SE | SE | S | S | S | W | W | W | S | S | S | NNE | NNE | NNE | NNE | NNE | NNE | SE | SE | SE | SE | SE | SE | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 63 | 63 | 78 | 78 | 78 | 61 | 61 | 61 | 72 | 72 | 72 | 62 | 62 | 62 | 86 | 86 | 86 | 78 | 78 | 78 | 90 | 90 | 90 | 79 |
| Precipitation Potential (%) | 17 | 17 | 17 | 17 | 17 | 19 | 19 | 19 | 19 | 19 | 19 | 28 | 28 | 28 | 28 | 28 | 28 | 35 | 35 | 35 | 35 | 35 | 35 | 28 |
| Relative Humidity (%) | 80 | 77 | 74 | 73 | 72 | 69 | 66 | 63 | 61 | 59 | 58 | 58 | 58 | 58 | 60 | 64 | 67 | 69 | 71 | 73 | 74 | 75 | 75 | 76 |
| Rain | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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