| Point Forecast: 16 Miles S Inchelium WA 48.12N 118.21W (Elev. 487 m) |
Last Update: 2:57 am PDT Sep 10, 2026 |
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| Date | 09/10 | 09/11 | ||||||||||||||||||||||
| Hour (PDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°C) | 12 | 11 | 13 | 15 | 18 | 21 | 22 | 23 | 24 | 25 | 24 | 26 | 24 | 22 | 21 | 18 | 17 | 16 | 14 | 13 | 13 | 12 | 10 | 9 |
| Dewpoint (°C) | 7 | 7 | 8 | 8 | 10 | 11 | 10 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 8 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 |
| Heat Index (°C) | 24 | 25 | 24 | 26 | 24 | |||||||||||||||||||
| Surface Wind (mph) | 2 | 2 | 3 | 3 | 5 | 6 | 7 | 8 | 8 | 7 | 7 | 6 | 5 | 3 | 3 | 5 | 5 | 7 | 7 | 6 | 5 | 5 | 3 | 3 |
| Wind Dir | S | S | S | S | SW | W | W | W | W | W | W | W | NW | N | NE | N | N | N | N | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 83 | 66 | 47 | 33 | 28 | 27 | 23 | 40 | 43 | 56 | 56 | 54 | 52 | 59 | 60 | 48 | 48 | 57 | 69 | 49 | 33 | 32 | 29 | 43 |
| Precipitation Potential (%) | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 |
| Relative Humidity (%) | 71 | 74 | 71 | 65 | 58 | 52 | 48 | 40 | 36 | 33 | 33 | 31 | 34 | 38 | 43 | 46 | 50 | 54 | 57 | 60 | 62 | 66 | 70 | 74 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/12 | |||||||||||||||||||||||
| Hour (PDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°C) | 9 | 9 | 11 | 13 | 16 | 18 | 19 | 20 | 21 | 22 | 22 | 22 | 21 | 19 | 18 | 17 | 16 | 14 | 14 | 13 | 13 | 12 | 11 | 11 |
| Dewpoint (°C) | 5 | 6 | 6 | 6 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 3 | 3 | 3 | 6 | 6 | 6 | 8 |
| Wind Dir | N | N | N | N | N | E | E | E | S | S | S | S | S | S | E | E | E | NE | NE | NE | NE | NE | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 43 | 43 | 37 | 37 | 37 | 49 | 49 | 49 | 79 | 79 | 79 | 100 | 100 | 100 | 86 | 86 | 86 | 78 | 78 | 78 | 92 | 92 | 92 | 98 |
| 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 | 1 |
| Relative Humidity (%) | 78 | 79 | 75 | 65 | 58 | 50 | 47 | 42 | 39 | 37 | 37 | 35 | 39 | 43 | 48 | 52 | 56 | 59 | 62 | 65 | 68 | 71 | 73 | 75 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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