| Point Forecast: Portland OR 45.53N 122.67W (Elev. 200 ft) |
Last Update: 2:41 am PDT May 30, 2024 |
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| Date | 05/30 | 05/31 | ||||||||||||||||||||||
| Hour (PDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 47 | 46 | 45 | 46 | 47 | 50 | 54 | 57 | 60 | 62 | 64 | 67 | 69 | 69 | 70 | 69 | 68 | 65 | 61 | 58 | 56 | 54 | 53 | 51 |
| Dewpoint (°F) | 43 | 43 | 43 | 43 | 43 | 44 | 45 | 45 | 44 | 42 | 42 | 42 | 42 | 42 | 43 | 43 | 44 | 44 | 44 | 44 | 44 | 44 | 44 | 43 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 3 | 2 | 2 | 2 | 3 | 3 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 10 | 9 | 8 | 7 | 6 | 5 | 5 |
| Wind Dir | NNW | NNW | NNW | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NNW | NNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 24 | 34 | 50 | 58 | 43 | 42 | 31 | 17 | 5 | 10 | 10 | 10 | 10 | 15 | 10 | 10 | 5 | 8 | 5 | 8 | 7 | 9 | 5 | 5 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 87 | 89 | 91 | 89 | 85 | 80 | 72 | 63 | 55 | 48 | 44 | 40 | 38 | 38 | 37 | 39 | 42 | 47 | 54 | 59 | 64 | 69 | 70 | 74 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/01 | |||||||||||||||||||||||
| Hour (PDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 48 | 48 | 48 | 47 | 49 | 52 | 55 | 60 | 65 | 68 | 72 | 75 | 76 | 78 | 79 | 77 | 74 | 72 | 69 | 65 | 62 | 60 | 58 | 56 |
| Dewpoint (°F) | 41 | 42 | 43 | 41 | 42 | 43 | 42 | 45 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 48 | 49 | 50 | 50 | 50 | 49 | 48 | 47 | 46 |
| Heat Index (°F) | 75 | 76 | 78 | 79 | 77 | |||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 2 | 2 | 3 | 3 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 2 |
| Wind Dir | NNW | N | N | N | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 5 | 10 | 13 | 13 | 13 | 30 | 30 | 30 | 24 | 24 | 24 | 28 | 28 | 28 | 35 | 35 | 35 | 47 | 47 | 47 | 61 | 61 | 61 | 71 |
| Precipitation Potential (%) | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 |
| Relative Humidity (%) | 78 | 80 | 82 | 80 | 76 | 70 | 62 | 57 | 52 | 47 | 42 | 37 | 35 | 34 | 32 | 36 | 41 | 45 | 51 | 57 | 63 | 65 | 68 | 70 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
