| Point Forecast: 6 Miles NNE Rochester WA 46.9N 123.05W (Elev. 253 ft) |
Last Update: 11:27 am PDT May 16, 2026 |
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| Date | 05/16 | 05/17 | ||||||||||||||||||||||
| Hour (PDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 55 | 56 | 55 | 54 | 52 | 48 | 47 | 45 | 44 | 42 | 40 | 39 | 39 | 37 | 38 | 40 | 43 | 49 | 53 | 56 | 59 | 61 | 63 | 64 |
| Dewpoint (°F) | 45 | 44 | 43 | 42 | 42 | 41 | 41 | 40 | 40 | 39 | 37 | 37 | 38 | 36 | 37 | 38 | 39 | 43 | 44 | 43 | 44 | 44 | 44 | 44 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 15 | 14 | 14 | 11 | 10 | 9 | 7 | 6 | 5 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 3 | 3 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | SW | WSW | N | N | N | N | N | W | W | WNW | WNW | W |
| Gust | 23 | 23 | 23 | 22 | ||||||||||||||||||||
| Sky Cover (%) | 57 | 58 | 44 | 40 | 26 | 24 | 25 | 36 | 28 | 27 | 28 | 28 | 28 | 33 | 37 | 36 | 36 | 30 | 18 | 24 | 21 | 31 | 28 | 30 |
| Precipitation Potential (%) | 36 | 18 | 14 | 10 | 5 | 4 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 |
| Relative Humidity (%) | 68 | 64 | 63 | 64 | 69 | 76 | 80 | 83 | 87 | 89 | 90 | 92 | 95 | 96 | 97 | 93 | 87 | 80 | 71 | 61 | 57 | 53 | 49 | 48 |
| Rain | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/18 | |||||||||||||||||||||||
| Hour (PDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 64 | 65 | 64 | 63 | 60 | 55 | 52 | 50 | 49 | 48 | 47 | 46 | 45 | 45 | 44 | 45 | 48 | 51 | 55 | 58 | 61 | 63 | 65 | 66 |
| Dewpoint (°F) | 44 | 45 | 45 | 47 | 47 | 46 | 45 | 45 | 45 | 44 | 44 | 44 | 43 | 43 | 42 | 43 | 44 | 45 | 46 | 46 | 46 | 45 | 45 | 45 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 6 | 6 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | SW | SW | SW | SSW | SSW | SSW | WSW | WSW | WSW | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 45 | 60 | 60 | 60 | 73 | 73 | 73 | 90 | 90 | 90 | 92 | 92 | 92 | 98 | 98 | 98 | 75 | 75 | 75 | 42 | 42 | 42 | 20 | 20 |
| 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 (%) | 48 | 48 | 50 | 55 | 63 | 72 | 77 | 82 | 85 | 87 | 88 | 91 | 92 | 92 | 93 | 91 | 86 | 80 | 72 | 65 | 58 | 52 | 48 | 46 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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