| Point Forecast: Portland OR 45.53N 122.67W (Elev. 61 m) |
Last Update: 12:41 am PDT May 12, 2024 |
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| Date | 05/12 | 05/13 | ||||||||||||||||||||||
| Hour (PDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°C) | 16 | 14 | 13 | 13 | 13 | 12 | 13 | 14 | 16 | 18 | 21 | 22 | 24 | 26 | 27 | 27 | 27 | 26 | 24 | 21 | 19 | 17 | 16 | 14 |
| Dewpoint (°C) | 11 | 9 | 9 | 9 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 11 | 11 | 10 | 10 |
| Heat Index (°C) | 24 | 26 | 26 | 27 | 27 | 26 | 24 | |||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 6 | 6 | 6 | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 6 | 6 |
| Wind Dir | NW | NNW | N | N | NNE | NNE | N | N | N | N | NNW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 8 | 8 | 8 | 12 | 8 | 12 | 10 | 8 | 7 | 8 | 3 | 0 | 1 | 1 | 2 | 3 | 6 | 6 | 6 | 2 | 2 | 2 | 15 | 15 |
| 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 | 0 |
| Relative Humidity (%) | 72 | 73 | 76 | 80 | 83 | 83 | 79 | 73 | 65 | 57 | 49 | 43 | 39 | 36 | 34 | 33 | 35 | 39 | 45 | 53 | 61 | 64 | 70 | 75 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/14 | |||||||||||||||||||||||
| Hour (PDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°C) | 14 | 13 | 12 | 12 | 11 | 12 | 12 | 12 | 14 | 15 | 17 | 18 | 19 | 20 | 20 | 21 | 21 | 19 | 18 | 17 | 16 | 14 | 13 | 12 |
| Dewpoint (°C) | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 11 | 10 | 10 | 10 | 10 | 9 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 8 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 2 | 2 | 2 | 2 | 2 | 2 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 9 | 9 | 9 | 10 | 10 | 10 | 8 | 8 |
| Wind Dir | NNW | WNW | WNW | WNW | NNE | NNE | NNE | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 15 | 18 | 18 | 18 | 57 | 57 | 57 | 59 | 59 | 59 | 57 | 57 | 57 | 57 | 57 | 57 | 58 | 58 | 58 | 20 | 20 | 20 | 13 | 13 |
| 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 | 0 |
| Relative Humidity (%) | 78 | 81 | 84 | 86 | 86 | 85 | 83 | 80 | 76 | 71 | 66 | 61 | 56 | 53 | 51 | 50 | 50 | 51 | 54 | 58 | 63 | 68 | 73 | 76 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
