| Point Forecast: Seattle-University WA 47.68N 122.28W (Elev. 61 m) |
Last Update: 1:33 am PDT May 19, 2024 |
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| Date | 05/19 | 05/20 | ||||||||||||||||||||||
| Hour (PDT) | 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 (°C) | 8 | 8 | 8 | 7 | 7 | 8 | 8 | 9 | 11 | 12 | 13 | 14 | 16 | 16 | 17 | 17 | 16 | 16 | 15 | 13 | 12 | 11 | 9 | 9 |
| Dewpoint (°C) | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 |
| Wind Dir | SSE | SSE | S | S | S | S | S | S | S | WSW | WSW | WSW | WNW | WNW | WNW | NW | NW | NW | N | N | N | ENE | ENE | ENE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 56 | 55 | 54 | 54 | 57 | 67 | 69 | 66 | 55 | 52 | 51 | 48 | 41 | 40 | 29 | 29 | 23 | 20 | 19 | 16 | 16 | 13 | 12 | 19 |
| Precipitation Potential (%) | 5 | 20 | 23 | 20 | 18 | 17 | 18 | 20 | 21 | 18 | 15 | 15 | 14 | 14 | 16 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 |
| Relative Humidity (%) | 90 | 91 | 92 | 92 | 95 | 90 | 89 | 85 | 78 | 72 | 65 | 61 | 57 | 51 | 49 | 48 | 50 | 52 | 55 | 63 | 69 | 73 | 78 | 81 |
| Rain | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/21 | |||||||||||||||||||||||
| Hour (PDT) | 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 (°C) | 8 | 8 | 8 | 7 | 7 | 8 | 9 | 11 | 12 | 14 | 16 | 17 | 18 | 19 | 19 | 19 | 19 | 18 | 17 | 16 | 14 | 13 | 12 | 11 |
| Dewpoint (°C) | 6 | 6 | 6 | 6 | 5 | 5 | 6 | 6 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 7 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | SSE | SSE | SSE | S | S | S | S | S | S | SSW | SSW | SSW | W | W | W | NNW | NNW | NNW | NNW | NNW | NNW | SSE | SSE | SSE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 24 | 32 | 32 | 46 | 59 | 68 | 55 | 42 | 41 | 39 | 39 | 39 | 33 | 33 | 33 | 38 | 38 | 38 | 61 | 61 | 61 | 77 | 77 | 77 |
| Precipitation Potential (%) | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 15 | 15 | 15 |
| Relative Humidity (%) | 85 | 87 | 89 | 93 | 89 | 84 | 81 | 73 | 68 | 64 | 59 | 54 | 50 | 46 | 43 | 43 | 46 | 51 | 56 | 61 | 66 | 70 | 73 | 75 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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