| Point Forecast: 17 Miles ENE Mt Baker WA 48.89N 121.49W (Elev. 3999 ft) |
Last Update: 11:26 pm PDT Sep 13, 2026 |
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| Date | 09/14 | 09/15 | ||||||||||||||||||||||
| Hour (PDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 44 | 44 | 44 | 45 | 46 | 47 | 48 | 47 | 47 | 47 | 47 | 46 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 44 | 43 |
| Dewpoint (°F) | 41 | 42 | 43 | 44 | 45 | 45 | 46 | 46 | 46 | 46 | 46 | 45 | 44 | 44 | 43 | 43 | 42 | 41 | 41 | 40 | 40 | 40 | 39 | 39 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 5 | 6 | 6 | 7 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 |
| Wind Dir | SW | SW | SW | SW | SSW | SW | SW | SW | SW | SW | SSW | SSW | SW | SW | SW | WSW | WSW | W | SW | WSW | W | ENE | ENE | ENE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 79 | 77 | 73 | 75 | 78 | 81 | 70 | 79 | 78 | 79 | 80 | 86 | 92 | 81 | 79 | 80 | 79 | 84 | 87 | 88 | 88 | 85 | 85 | 85 |
| Precipitation Potential (%) | 7 | 6 | 7 | 5 | 7 | 16 | 15 | 12 | 12 | 14 | 11 | 10 | 10 | 9 | 10 | 5 | 5 | 6 | 6 | 11 | 19 | 29 | 31 | 1 |
| Relative Humidity (%) | 88 | 92 | 96 | 96 | 98 | 94 | 94 | 95 | 97 | 96 | 96 | 97 | 95 | 95 | 93 | 91 | 88 | 87 | 85 | 84 | 84 | 82 | 84 | 86 |
| Rain | -- | -- | -- | -- | -- | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/16 | |||||||||||||||||||||||
| Hour (PDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 44 | 44 | 46 | 47 | 48 | 50 | 51 | 52 | 53 | 52 | 51 | 49 | 47 | 45 | 44 | 43 | 42 | 42 | 41 | 40 | 39 | 39 | 39 | 39 |
| Dewpoint (°F) | 40 | 41 | 43 | 44 | 44 | 44 | 44 | 45 | 46 | 44 | 43 | 42 | 41 | 40 | 39 | 38 | 37 | 36 | 35 | 34 | 33 | 32 | 32 | 32 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 |
| Wind Dir | N | N | N | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | N | N | N | NNE | NNE | NNE | NNE | NNE | NNE | NE | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 66 | 66 | 66 | 40 | 40 | 40 | 24 | 24 | 24 | 25 | 25 | 25 | 19 | 19 | 19 | 16 | 16 | 16 | 16 | 16 | 16 | 9 | 9 | 9 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 7 | 13 | 14 | 6 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 86 | 88 | 88 | 88 | 87 | 81 | 78 | 76 | 76 | 73 | 74 | 77 | 81 | 83 | 83 | 83 | 82 | 81 | 79 | 78 | 77 | 76 | 76 | 74 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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