| Point Forecast: Index WA 47.81N 121.59W (Elev. 715 ft) |
Last Update: 2:25 am PDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (PDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 59 | 58 | 58 | 57 | 58 | 61 | 64 | 70 | 73 | 76 | 79 | 81 | 83 | 84 | 84 | 84 | 84 | 82 | 79 | 76 | 72 | 70 | 69 | 68 |
| Dewpoint (°F) | 56 | 55 | 54 | 53 | 53 | 54 | 54 | 56 | 56 | 57 | 57 | 57 | 58 | 58 | 59 | 59 | 60 | 60 | 60 | 59 | 58 | 57 | 55 | 54 |
| Heat Index (°F) | 76 | 79 | 81 | 83 | 84 | 84 | 84 | 84 | 82 | 79 | 76 | |||||||||||||
| Surface Wind (mph) | 1 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 3 | 3 | 5 | 6 | 6 | 7 | 7 | 6 | 5 | 3 | 3 | 3 | 5 | 5 | 5 |
| Wind Dir | S | SE | SE | SE | ESE | ESE | ESE | ENE | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | WNW | E | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 7 | 5 | 3 | 2 | 7 | 4 | 2 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 6 | 4 | 8 | 5 | 4 | 3 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 89 | 90 | 88 | 88 | 84 | 79 | 71 | 61 | 55 | 51 | 47 | 44 | 42 | 42 | 43 | 43 | 45 | 48 | 52 | 56 | 61 | 63 | 62 | 61 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (PDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 67 | 66 | 65 | 64 | 64 | 65 | 69 | 74 | 78 | 81 | 83 | 85 | 86 | 87 | 87 | 86 | 85 | 83 | 80 | 76 | 73 | 69 | 66 | 64 |
| Dewpoint (°F) | 51 | 50 | 49 | 48 | 48 | 50 | 52 | 51 | 52 | 53 | 54 | 56 | 57 | 57 | 56 | 56 | 57 | 58 | 59 | 58 | 58 | 56 | 55 | 55 |
| Heat Index (°F) | 78 | 80 | 82 | 84 | 85 | 86 | 86 | 85 | 84 | 83 | 81 | 76 | ||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 3 | 2 | 3 | 3 | 3 | 7 | 7 | 7 | 7 | 7 | 7 | 3 | 3 | 3 | 2 | 2 | 2 |
| Wind Dir | E | E | E | E | E | ESE | ESE | SE | SSW | SW | SW | SW | W | W | W | W | W | W | WNW | WNW | WNW | NE | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 3 | 2 | 1 | 8 | 4 | 3 | 4 | 2 | 0 | 0 | 0 | 1 | 1 | 1 | 4 | 4 | 4 | 9 | 9 | 9 | 6 | 6 | 6 |
| Precipitation Potential (%) | 1 | 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 | 56 | 56 | 56 | 58 | 54 | 45 | 40 | 38 | 37 | 37 | 37 | 36 | 35 | 36 | 39 | 43 | 48 | 53 | 59 | 64 | 68 | 72 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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