| Point Forecast: 2 Miles NNE Arlington WA 48.19N 122.11W (Elev. 61 m) |
Last Update: 2:25 pm PDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (PDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°C) | 29 | 27 | 26 | 23 | 21 | 19 | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 17 | 19 | 22 | 25 | 27 | 29 | 30 | 31 | 31 | 31 | 31 |
| Dewpoint (°C) | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| Heat Index (°C) | 28 | 27 | 26 | 25 | 27 | 29 | 29 | 30 | 31 | 31 | 31 | |||||||||||||
| Surface Wind (mph) | 10 | 8 | 6 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 3 | 5 | 6 | 6 | 7 | 7 |
| Wind Dir | NW | NW | WNW | W | W | WSW | SSW | SSE | NE | ENE | ESE | SE | E | SE | WSW | WSW | WSW | WSW | WSW | WSW | W | W | WNW | WNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 1 | 1 | 6 | 3 | 4 | 7 | 9 | 5 | 4 | 2 | 4 | 4 | 6 | 3 | 2 | 0 | 2 | 1 | 3 | 6 | 5 | 3 | 4 | 3 |
| 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 | 45 | 49 | 55 | 61 | 65 | 68 | 71 | 72 | 74 | 77 | 77 | 77 | 76 | 68 | 60 | 52 | 46 | 42 | 39 | 36 | 35 | 35 | 35 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (PDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°C) | 30 | 28 | 26 | 23 | 21 | 19 | 17 | 16 | 15 | 14 | 13 | 13 | 14 | 16 | 17 | 19 | 21 | 23 | 25 | 26 | 27 | 28 | 28 | 28 |
| Dewpoint (°C) | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 14 | 15 | 15 | 16 | 16 | 16 | 17 | 17 | 16 | 16 |
| Heat Index (°C) | 29 | 28 | 26 | 25 | 26 | 28 | 29 | 28 | 28 | |||||||||||||||
| Surface Wind (mph) | 7 | 7 | 6 | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 7 | 7 | 7 | 8 |
| Wind Dir | WNW | WNW | WNW | NW | NW | NW | NW | NW | W | W | W | SSE | SSE | SSE | SSW | SSW | SSW | WSW | WSW | WSW | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 5 | 4 | 18 | 10 | 8 | 6 | 6 | 6 | 4 | 4 | 4 | 5 | 5 | 5 | 9 | 9 | 9 | 3 | 3 | 3 | 4 | 4 | 4 | 4 |
| 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 (%) | 37 | 43 | 51 | 56 | 62 | 69 | 74 | 78 | 82 | 87 | 90 | 92 | 90 | 86 | 81 | 75 | 69 | 63 | 58 | 55 | 52 | 49 | 47 | 47 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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