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| Point Forecast: Portland OR 45.51N 122.66W (Elev. 200 ft) |
Last Update: 1:41 am PDT Apr 25, 2024 |
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| Date | 04/25 | 04/26 | ||||||||||||||||||||||
| Hour (PDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 52 | 52 | 52 | 52 | 51 | 51 | 51 | 51 | 52 | 52 | 53 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 53 | 53 | 53 | 52 | 52 | 52 |
| Dewpoint (°F) | 47 | 48 | 48 | 48 | 48 | 49 | 49 | 50 | 50 | 51 | 51 | 51 | 51 | 50 | 50 | 50 | 51 | 50 | 50 | 50 | 50 | 49 | 50 | 49 |
| Wind Chill (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 8 | 9 | 11 | 11 | 10 | 11 | 13 | 13 | 14 | 13 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 15 | 13 | 13 | 10 | 10 | 11 | 10 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | SSW | SSW | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW |
| Gust | 18 | 20 | 21 | 20 | 22 | 23 | 23 | 25 | 26 | 26 | 25 | 22 | 18 | 18 | ||||||||||
| Sky Cover (%) | 71 | 87 | 85 | 92 | 95 | 94 | 96 | 100 | 100 | 99 | 96 | 94 | 92 | 93 | 92 | 89 | 92 | 94 | 92 | 91 | 88 | 90 | 89 | 88 |
| Precipitation Potential (%) | 25 | 36 | 55 | 68 | 92 | 90 | 93 | 99 | 100 | 98 | 94 | 91 | 87 | 83 | 81 | 80 | 88 | 91 | 88 | 84 | 72 | 64 | 59 | 50 |
| Relative Humidity (%) | 82 | 86 | 87 | 88 | 91 | 94 | 94 | 96 | 94 | 95 | 94 | 89 | 90 | 86 | 85 | 86 | 88 | 87 | 88 | 89 | 89 | 90 | 93 | 90 |
| Rain | Chc | Chc | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 04/27 | |||||||||||||||||||||||
| Hour (PDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 52 | 53 | 54 | 55 | 55 | 55 | 55 | 54 | 53 | 52 | 52 | 51 | 51 | 51 | 50 |
| Dewpoint (°F) | 48 | 49 | 48 | 48 | 49 | 49 | 50 | 49 | 49 | 49 | 50 | 50 | 50 | 50 | 49 | 50 | 49 | 49 | 48 | 48 | 48 | 48 | 48 | 48 |
| Wind Chill (°F) | 48 | |||||||||||||||||||||||
| Surface Wind (mph) | 10 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 7 | 7 | 7 |
| Wind Dir | SSW | SSW | SSW | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SSW | SSW | SSW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 90 | 85 | 91 | 97 | 97 | 97 | 97 | 97 | 97 | 99 | 99 | 99 | 99 | 99 | 99 | 82 | 82 | 82 | 80 | 80 | 80 | 66 | 66 | 66 |
| Precipitation Potential (%) | 44 | 42 | 42 | 95 | 95 | 95 | 95 | 95 | 95 | 98 | 98 | 98 | 98 | 98 | 98 | 69 | 69 | 69 | 69 | 69 | 69 | 20 | 20 | 20 |
| Relative Humidity (%) | 89 | 94 | 91 | 92 | 94 | 95 | 97 | 95 | 93 | 91 | 89 | 87 | 85 | 83 | 81 | 81 | 82 | 85 | 87 | 88 | 89 | 90 | 91 | 91 |
| Rain | Chc | Chc | Chc | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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