| Point Forecast: 5 Miles S Friday Harbor WA 48.47N 123W (Elev. 1 m) |
Last Update: 8:34 am PDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (PDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°C) | 20 | 20 | 21 | 21 | 20 | 19 | 18 | 17 | 15 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Dewpoint (°C) | 14 | 15 | 15 | 16 | 14 | 15 | 15 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 13 | 13 | 13 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 7 | 9 | 10 | 13 | 14 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 13 | 10 | 8 | 7 | 6 | 6 | 6 | 5 | 6 | 6 |
| Wind Dir | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 7 | 4 | 5 | 3 | 9 | 7 | 16 | 13 | 18 | 12 | 14 | 21 | 36 | 44 | 48 | 51 | 45 | 46 | 46 | 39 | 38 | 36 | 36 |
| Precipitation Potential (%) | 1 | 2 | 2 | 2 | 3 | 3 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 71 | 72 | 71 | 72 | 71 | 75 | 80 | 85 | 89 | 94 | 95 | 96 | 98 | 99 | 99 | 99 | 100 | 100 | 98 | 94 | 89 | 87 | 84 | 79 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (PDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°C) | 18 | 19 | 20 | 20 | 20 | 19 | 18 | 17 | 16 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 16 | 17 | 18 | 19 | 21 |
| Dewpoint (°C) | 13 | 14 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 13 | 14 | 14 | 14 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 |
| Wind Dir | SW | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 36 | 12 | 12 | 12 | 4 | 4 | 4 | 9 | 9 | 9 | 6 | 6 | 6 | 7 | 7 | 7 | 9 | 9 | 9 | 3 | 3 | 3 | 5 | 5 |
| 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 (%) | 76 | 74 | 72 | 71 | 71 | 73 | 77 | 81 | 85 | 89 | 92 | 92 | 91 | 89 | 89 | 89 | 89 | 87 | 85 | 82 | 78 | 74 | 70 | 66 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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