| Point Forecast: 14 Miles S Stevens Pass WA 47.55N 121.1W (Elev. 1233 m) |
Last Update: 10:15 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) | 24 | 26 | 27 | 28 | 28 | 27 | 27 | 26 | 25 | 23 | 21 | 19 | 18 | 17 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 14 | 18 |
| Dewpoint (°C) | 11 | 11 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 11 |
| Heat Index (°C) | 24 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 25 | |||||||||||||||
| Surface Wind (mph) | 9 | 10 | 10 | 10 | 11 | 11 | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 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 (%) | 28 | 10 | 10 | 10 | 1 | 1 | 1 | 5 | 5 | 5 | 18 | 18 | 18 | 34 | 34 | 34 | 38 | 38 | 38 | 54 | 54 | 54 | 35 | 35 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 44 | 39 | 40 | 38 | 40 | 42 | 43 | 45 | 48 | 51 | 55 | 57 | 57 | 58 | 66 | 67 | 68 | 70 | 71 | 74 | 76 | 77 | 75 | 65 |
| 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) | 20 | 21 | 22 | 23 | 23 | 23 | 23 | 22 | 21 | 20 | 18 | 17 | 16 | 15 | 14 | 13 | 13 | 12 | 11 | 11 | 11 | 12 | 14 | 17 |
| Dewpoint (°C) | 12 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 9 | 8 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 6 | 7 | 8 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | N | N | N | NE | NE | NE | E | E | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 35 | 21 | 21 | 21 | 13 | 13 | 13 | 13 | 13 | 13 | 23 | 23 | 23 | 23 | 23 | 23 | 16 | 16 | 16 | 14 | 14 | 14 | 10 | 10 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 |
| Relative Humidity (%) | 58 | 53 | 50 | 49 | 49 | 49 | 51 | 53 | 57 | 61 | 64 | 64 | 64 | 63 | 63 | 64 | 65 | 66 | 67 | 67 | 67 | 65 | 62 | 55 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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