| Point Forecast: 2 Miles NW Portland International Airport OR 45.6N 122.63W (Elev. 28 m) |
Last Update: 9:41 am PDT Jun 25, 2024 |
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| Date | 06/25 | 06/26 | ||||||||||||||||||||||
| Hour (PDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°C) | 23 | 24 | 26 | 28 | 30 | 31 | 31 | 31 | 29 | 28 | 24 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 16 | 15 | 16 | 16 | 17 | 18 |
| Dewpoint (°C) | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 12 | 11 | 12 | 12 | 12 | 12 |
| Heat Index (°C) | 24 | 27 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 24 | ||||||||||||||
| Surface Wind (mph) | 5 | 5 | 3 | 2 | 3 | 3 | 5 | 5 | 7 | 7 | 5 | 6 | 5 | 1 | 3 | 1 | 2 | 3 | 5 | 5 | 5 | 8 | 8 | 8 |
| Wind Dir | WNW | WNW | WNW | WNW | NW | WNW | NW | NW | NNW | NNW | NNW | NNW | NNW | WNW | W | W | NNE | N | S | S | S | SSW | SSW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 1 | 3 | 1 | 2 | 1 | 3 | 2 | 1 | 4 | 3 | 4 | 9 | 13 | 13 | 19 | 38 | 54 | 76 | 76 | 76 | 61 | 61 | 61 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 5 | 5 | 5 | 5 | 5 | 5 |
| Relative Humidity (%) | 51 | 46 | 40 | 36 | 32 | 31 | 29 | 30 | 34 | 41 | 49 | 54 | 59 | 64 | 66 | 71 | 72 | 74 | 77 | 77 | 75 | 73 | 69 | 66 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/27 | |||||||||||||||||||||||
| Hour (PDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°C) | 19 | 22 | 22 | 23 | 23 | 23 | 23 | 22 | 21 | 21 | 19 | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 15 | 15 | 16 | 17 |
| Dewpoint (°C) | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 6 | 6 | 6 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 3 | 3 |
| Wind Dir | SW | SW | SW | WSW | WSW | WSW | W | W | W | WNW | WNW | WNW | W | W | W | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 55 | 55 | 55 | 50 | 50 | 50 | 74 | 74 | 74 | 79 | 79 | 79 | 80 | 80 | 80 | 85 | 85 | 85 | 74 | 74 | 74 | 72 | 72 | 72 |
| Precipitation Potential (%) | 4 | 4 | 4 | 4 | 4 | 4 | 14 | 14 | 14 | 14 | 14 | 14 | 29 | 29 | 29 | 29 | 29 | 29 | 47 | 47 | 47 | 47 | 47 | 47 |
| Relative Humidity (%) | 63 | 57 | 54 | 50 | 50 | 51 | 51 | 54 | 56 | 59 | 63 | 68 | 72 | 74 | 76 | 78 | 81 | 83 | 86 | 85 | 84 | 83 | 78 | 72 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
