| Point Forecast: Washington Pass WA 48.53N 120.65W (Elev. 5617 ft) |
Last Update: 9:26 am PDT Jul 14, 2026 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (PDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°F) | 60 | 64 | 68 | 71 | 72 | 74 | 74 | 75 | 75 | 73 | 71 | 66 | 60 | 58 | 56 | 56 | 55 | 54 | 53 | 52 | 52 | 51 | 53 | 55 |
| Dewpoint (°F) | 32 | 32 | 31 | 30 | 31 | 32 | 32 | 33 | 35 | 37 | 38 | 42 | 39 | 40 | 39 | 39 | 39 | 38 | 37 | 37 | 38 | 36 | 39 | 40 |
| Heat Index (°F) | 75 | 75 | ||||||||||||||||||||||
| Surface Wind (mph) | 7 | 6 | 8 | 9 | 11 | 9 | 10 | 9 | 8 | 8 | 7 | 6 | 5 | 6 | 7 | 8 | 8 | 7 | 8 | 6 | 8 | 7 | 9 | 10 |
| Wind Dir | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | S | S | S | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 27 | 25 | 27 | 26 | 9 | 8 | 10 | 15 | 13 | 14 | 16 | 19 | 18 | 17 | 10 | 23 | 20 | 22 | 35 | 63 | 65 | 69 | 46 | 32 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 34 | 30 | 25 | 22 | 22 | 21 | 21 | 22 | 24 | 26 | 30 | 41 | 46 | 51 | 53 | 53 | 54 | 54 | 54 | 55 | 57 | 57 | 59 | 57 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (PDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°F) | 58 | 64 | 68 | 71 | 73 | 73 | 73 | 74 | 73 | 72 | 71 | 64 | 61 | 59 | 58 | 58 | 57 | 57 | 57 | 56 | 55 | 55 | 54 | 54 |
| Dewpoint (°F) | 39 | 40 | 38 | 36 | 38 | 37 | 38 | 39 | 39 | 39 | 40 | 42 | 41 | 40 | 40 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 41 | 42 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 3 | 5 | 6 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 3 | 3 | 3 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | NW | NW | NW | NE | NE | NE | NE | NE | NE | NE | NE | NE | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 20 | 17 | 53 | 53 | 53 | 53 | 53 | 53 | 55 | 55 | 55 | 51 | 51 | 51 | 56 | 56 | 56 | 56 | 56 | 56 | 57 | 57 | 57 | 57 |
| Precipitation Potential (%) | 1 | 1 | 29 | 29 | 29 | 29 | 29 | 29 | 23 | 23 | 23 | 23 | 23 | 23 | 34 | 34 | 34 | 34 | 34 | 34 | 35 | 35 | 35 | 35 |
| Relative Humidity (%) | 48 | 41 | 33 | 28 | 28 | 27 | 28 | 28 | 29 | 30 | 32 | 44 | 47 | 50 | 51 | 50 | 51 | 50 | 51 | 52 | 53 | 55 | 60 | 64 |
| Rain | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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