| Point Forecast: 12 Miles NNE Roslyn WA 47.39N 121.02W (Elev. 5479 ft) |
Last Update: 5:16 am PDT Sep 18, 2024 |
 |
|
[show menu] |
| Date | 09/18 | 09/19 | ||||||||||||||||||||||
| Hour (PDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 43 | 45 | 46 | 49 | 51 | 53 | 53 | 53 | 54 | 53 | 52 | 51 | 47 | 45 | 45 | 45 | 44 | 44 | 44 | 44 | 44 | 43 | 43 | 43 |
| Dewpoint (°F) | 39 | 39 | 39 | 41 | 42 | 44 | 44 | 43 | 44 | 43 | 42 | 42 | 41 | 40 | 40 | 39 | 38 | 37 | 36 | 36 | 35 | 34 | 33 | 32 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 14 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 13 | 13 | 13 | 11 | 11 | 11 | 11 | 11 |
| Wind Dir | N | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | N | N | N | N | N | N | N | N |
| Gust | 21 | 18 | 18 | 18 | ||||||||||||||||||||
| Sky Cover (%) | 20 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 22 | 22 | 22 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 8 | 8 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 84 | 79 | 77 | 74 | 71 | 72 | 71 | 70 | 68 | 69 | 70 | 73 | 78 | 82 | 81 | 78 | 77 | 76 | 74 | 72 | 69 | 70 | 67 | 64 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/20 | |||||||||||||||||||||||
| Hour (PDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 42 | 44 | 48 | 49 | 51 | 54 | 55 | 54 | 53 | 53 | 51 | 48 | 46 | 43 | 42 | 42 | 42 | 42 | 42 | 41 | 41 | 41 | 40 | 40 |
| Dewpoint (°F) | 30 | 31 | 33 | 33 | 35 | 37 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 37 | 36 | 36 | 35 | 35 | 35 | 34 | 34 | 33 | 33 | 32 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 13 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
| Wind Dir | N | NW | NW | NW | W | W | W | W | W | W | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | 18 | 18 | 18 | 21 | 21 | 21 | 22 | 22 | 22 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | |||||||
| Sky Cover (%) | 8 | 4 | 4 | 4 | 20 | 20 | 20 | 20 | 20 | 20 | 17 | 17 | 17 | 43 | 43 | 43 | 44 | 44 | 44 | 47 | 47 | 47 | 60 | 60 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 7 | 7 | 7 | 7 | 7 | 7 | 2 | 2 |
| Relative Humidity (%) | 62 | 60 | 57 | 55 | 54 | 52 | 53 | 55 | 57 | 58 | 61 | 67 | 74 | 78 | 79 | 78 | 76 | 76 | 76 | 76 | 76 | 75 | 75 | 74 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| ||||||||||