| Point Forecast: 12 Miles NNE Roslyn WA 47.39N 121.02W (Elev. 1670 m) |
Last Update: 10:05 am PDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (PDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°C) | 19 | 21 | 22 | 22 | 22 | 22 | 21 | 21 | 20 | 18 | 17 | 16 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 13 | 13 | 14 |
| Dewpoint (°C) | 8 | 8 | 8 | 8 | 9 | 10 | 9 | 10 | 9 | 9 | 10 | 9 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 9 | 8 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 15 | 14 | 14 | 14 | 16 | 16 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 29 | 9 | 9 | 9 | 3 | 3 | 3 | 8 | 8 | 8 | 13 | 13 | 13 | 26 | 26 | 26 | 33 | 33 | 33 | 43 | 43 | 43 | 16 | 16 |
| Precipitation Potential (%) | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 47 | 44 | 42 | 43 | 44 | 47 | 47 | 50 | 51 | 57 | 62 | 65 | 64 | 64 | 69 | 72 | 73 | 75 | 74 | 75 | 76 | 77 | 75 | 70 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (PDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°C) | 14 | 16 | 17 | 17 | 18 | 18 | 17 | 17 | 16 | 15 | 14 | 14 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 12 | 13 | 14 |
| Dewpoint (°C) | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 6 | 6 | 6 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 16 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 11 | 11 | 11 | 11 | 11 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | N | N | N | NE | NE | NE | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 16 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 11 | 11 | 20 | 20 | 20 | 20 | 20 | 20 | 16 | 16 | 16 | 14 | 14 | 14 | 9 | 9 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 3 | 3 |
| Relative Humidity (%) | 66 | 63 | 60 | 57 | 56 | 55 | 56 | 58 | 62 | 67 | 71 | 72 | 72 | 71 | 69 | 67 | 66 | 67 | 68 | 68 | 67 | 65 | 62 | 59 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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