| Point Forecast: Portland OR 45.53N 122.67W (Elev. 61 m) |
Last Update: 4:41 am PDT May 26, 2024 |
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| Date | 05/26 | 05/27 | ||||||||||||||||||||||
| Hour (PDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°C) | 8 | 8 | 8 | 9 | 11 | 12 | 14 | 17 | 18 | 19 | 21 | 21 | 22 | 22 | 21 | 20 | 18 | 16 | 14 | 13 | 12 | 12 | 12 | 11 |
| Dewpoint (°C) | 6 | 6 | 6 | 7 | 7 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 10 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 8 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 5 | 3 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | S | S | S | S | S | S | S | SSW | SW | SW | W | W | WNW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 44 | 22 | 30 | 51 | 60 | 40 | 43 | 24 | 23 | 16 | 24 | 14 | 5 | 49 | 38 | 37 | 38 | 38 | 30 | 25 | 33 | 42 | 60 | 53 |
| Precipitation Potential (%) | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 87 | 88 | 86 | 82 | 76 | 67 | 59 | 51 | 46 | 44 | 43 | 42 | 42 | 44 | 48 | 53 | 60 | 67 | 74 | 80 | 83 | 84 | 85 | 87 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/28 | |||||||||||||||||||||||
| Hour (PDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°C) | 10 | 9 | 10 | 11 | 13 | 15 | 17 | 20 | 22 | 23 | 24 | 24 | 24 | 24 | 24 | 22 | 21 | 18 | 16 | 14 | 13 | 13 | 12 | 12 |
| Dewpoint (°C) | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 10 | 11 | 12 | 12 | 13 | 13 | 12 | 11 | 10 | 10 | 9 | 9 |
| Heat Index (°C) | 24 | 24 | 24 | 24 | 24 | |||||||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 2 | 2 |
| Wind Dir | NNW | WNW | WNW | WNW | N | N | N | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 58 | 60 | 60 | 60 | 64 | 64 | 64 | 48 | 48 | 48 | 36 | 36 | 36 | 28 | 28 | 28 | 30 | 30 | 30 | 38 | 38 | 38 | 63 | 63 |
| Precipitation Potential (%) | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 |
| Relative Humidity (%) | 89 | 90 | 89 | 85 | 79 | 70 | 61 | 53 | 48 | 45 | 43 | 41 | 40 | 41 | 46 | 53 | 61 | 69 | 75 | 80 | 81 | 82 | 82 | 84 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
