| Point Forecast: Washington Pass WA 48.53N 120.65W (Elev. 5617 ft) |
Last Update: 2:06 am PDT Jun 14, 2026 |
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| Date | 06/14 | 06/15 | ||||||||||||||||||||||
| Hour (PDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 46 | 46 | 45 | 47 | 50 | 52 | 57 | 61 | 64 | 67 | 70 | 71 | 72 | 73 | 72 | 71 | 69 | 63 | 60 | 58 | 56 | 55 | 54 | 52 |
| Dewpoint (°F) | 29 | 29 | 28 | 29 | 31 | 32 | 33 | 32 | 32 | 32 | 34 | 32 | 33 | 33 | 33 | 34 | 36 | 38 | 38 | 37 | 37 | 37 | 37 | 36 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 |
| Wind Dir | NE | N | SW | E | NE | N | N | NE | NE | NE | N | N | N | N | NW | NW | NW | NW | NW | NW | NW | W | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 8 | 11 | 6 | 6 | 3 | 1 | 1 | 5 | 8 | 8 | 6 | 10 | 7 | 12 | 8 | 11 | 14 | 25 | 27 | 20 | 31 | 32 | 34 | 53 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 51 | 52 | 52 | 50 | 48 | 46 | 40 | 34 | 30 | 27 | 26 | 24 | 24 | 23 | 24 | 26 | 30 | 40 | 44 | 46 | 49 | 51 | 52 | 54 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/16 | |||||||||||||||||||||||
| Hour (PDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 52 | 51 | 50 | 52 | 55 | 56 | 60 | 64 | 67 | 70 | 70 | 71 | 71 | 72 | 70 | 69 | 65 | 61 | 59 | 57 | 56 | 54 | 53 | 51 |
| Dewpoint (°F) | 37 | 36 | 34 | 36 | 38 | 40 | 39 | 39 | 38 | 38 | 38 | 37 | 36 | 36 | 37 | 38 | 37 | 37 | 38 | 38 | 38 | 37 | 36 | 34 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 9 | 9 | 9 | 13 | 13 | 13 | 13 | 13 | 13 | 11 | 11 | 11 | 9 | 9 | 9 | 9 |
| Wind Dir | SW | SW | SW | SW | SW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 20 | 20 | 20 | 25 | 25 | 25 | 26 | 26 | 26 | 22 | 22 | 22 | ||||||||||||
| Sky Cover (%) | 48 | 63 | 65 | 65 | 65 | 73 | 73 | 73 | 82 | 82 | 82 | 85 | 85 | 85 | 42 | 42 | 42 | 39 | 39 | 39 | 17 | 17 | 17 | 7 |
| 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 (%) | 56 | 56 | 55 | 54 | 53 | 54 | 46 | 39 | 35 | 31 | 31 | 29 | 28 | 27 | 30 | 32 | 36 | 41 | 45 | 48 | 50 | 52 | 52 | 53 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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