| Point Forecast: 5 Miles S Friday Harbor WA 48.47N 123W (Elev. 1 m) |
Last Update: 9:40 pm PDT May 21, 2024 |
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| Date | 05/21 | 05/22 | ||||||||||||||||||||||
| Hour (PDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°C) | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 9 | 9 | 11 | 12 | 13 | 13 | 14 | 14 | 14 | 15 | 14 | 14 | 13 | 12 | 11 |
| Dewpoint (°C) | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 8 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 24 | 24 | 24 | 18 | 10 | 10 | 10 | 11 | 9 | 10 | 9 | 7 | 7 | 6 | 7 | 7 | 7 | 7 | 8 | 9 | 8 | 8 | 6 | 14 |
| Wind Dir | WSW | WSW | W | W | WSW | SW | SW | WSW | WSW | WSW | W | W | WSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SSW | S | SW | WSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 78 | 82 | 84 | 85 | 70 | 59 | 72 | 83 | 79 | 73 | 60 | 46 | 42 | 25 | 20 | 9 | 11 | 5 | 5 | 6 | 6 | 8 | 19 | 26 |
| Precipitation Potential (%) | 67 | 73 | 75 | 66 | 55 | 39 | 33 | 25 | 20 | 15 | 11 | 8 | 4 | 2 | 2 | 2 | 2 | 2 | 3 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 90 | 88 | 89 | 87 | 87 | 85 | 86 | 87 | 87 | 85 | 84 | 78 | 74 | 72 | 73 | 70 | 66 | 66 | 67 | 68 | 69 | 74 | 77 | 82 |
| Rain | Lkly | Lkly | Ocnl | Lkly | Lkly | Chc | Chc | Chc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/23 | |||||||||||||||||||||||
| Hour (PDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°C) | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 11 | 12 | 13 | 13 | 14 | 15 | 15 | 16 | 16 | 15 | 14 | 13 | 13 |
| Dewpoint (°C) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 10 | 9 | 9 | 9 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 15 | 11 | 11 | 11 | 13 | 13 | 13 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Wind Dir | WSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | SSW | SSW | SSW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 24 | 22 | 22 | 22 | 22 | 22 | 22 | 29 | 29 | 29 | 38 | 38 | 38 | 31 | 31 | 31 | 27 | 27 | 27 | 33 | 33 | 33 | 65 | 65 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 82 | 82 | 83 | 85 | 86 | 87 | 89 | 90 | 89 | 89 | 88 | 85 | 82 | 79 | 76 | 74 | 71 | 71 | 72 | 72 | 73 | 75 | 76 | 78 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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