| Point Forecast: 3 Miles NNW Vancouver WA 45.68N 122.68W (Elev. 61 m) |
Last Update: 2:41 pm PDT Sep 8, 2026 |
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| Date | 09/08 | 09/09 | ||||||||||||||||||||||
| Hour (PDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°C) | 25 | 26 | 26 | 25 | 24 | 22 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 14 | 16 | 18 | 21 | 23 | 25 | 27 |
| Dewpoint (°C) | 13 | 13 | 14 | 13 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 13 | 13 | 13 | 13 | 14 |
| Heat Index (°C) | 25 | 26 | 26 | 25 | 24 | 25 | 27 | |||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 8 | 7 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | 5 |
| Wind Dir | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 4 | 4 | 4 | 2 | 3 | 4 | 5 | 5 | 6 | 4 | 3 | 1 | 4 | 6 | 7 | 8 | 16 | 17 | 23 | 21 | 21 | 26 | 22 | 13 |
| 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 (%) | 48 | 47 | 47 | 49 | 55 | 61 | 66 | 69 | 72 | 75 | 78 | 80 | 81 | 82 | 83 | 83 | 83 | 83 | 77 | 70 | 63 | 55 | 49 | 45 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/10 | |||||||||||||||||||||||
| Hour (PDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°C) | 28 | 28 | 29 | 28 | 26 | 24 | 21 | 20 | 19 | 18 | 17 | 16 | 16 | 15 | 15 | 14 | 15 | 15 | 16 | 18 | 19 | 20 | 21 | 22 |
| Dewpoint (°C) | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 13 | 12 | 13 | 13 | 13 | 14 | 15 | 15 | 16 | 16 |
| Heat Index (°C) | 28 | 28 | 28 | 28 | 26 | 24 | ||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 8 |
| Wind Dir | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 7 | 14 | 12 | 12 | 12 | 22 | 22 | 22 | 23 | 23 | 23 | 44 | 44 | 44 | 76 | 76 | 76 | 57 | 57 | 57 | 57 | 57 | 57 | 47 |
| 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 (%) | 41 | 39 | 39 | 42 | 48 | 56 | 63 | 69 | 73 | 76 | 79 | 82 | 83 | 84 | 86 | 87 | 87 | 87 | 84 | 80 | 77 | 73 | 70 | 66 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
