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| Point Forecast: Portland OR 45.53N 122.67W (Elev. 200 ft) |
Last Update: 1:05 pm PDT Oct 27, 2021 |
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| Date | 10/27 | 10/28 | ||||||||||||||||||||||
| Hour (PDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 57 | 57 | 57 | 56 | 56 | 55 | 54 | 53 | 53 | 53 | 54 | 55 | 55 | 56 | 57 | 57 | 58 | 58 | 58 | 59 | 60 | 61 | 62 | 63 |
| Dewpoint (°F) | 52 | 51 | 52 | 52 | 53 | 53 | 52 | 52 | 52 | 53 | 53 | 53 | 53 | 54 | 55 | 56 | 57 | 57 | 57 | 58 | 58 | 59 | 59 | 59 |
| Wind Chill (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 8 | 7 | 9 | 6 | 3 | 2 | 3 | 3 | 3 | 5 | 3 | 6 | 6 | 9 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 |
| Wind Dir | SSW | SSW | S | S | E | E | ENE | E | ESE | SE | SE | SSE | S | SSW | SSW | SSW | S | S | S | S | S | S | SSW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 95 | 100 | 100 | 100 | 97 | 99 | 98 | 99 | 99 | 99 | 97 | 97 | 97 | 94 | 94 | 94 | 98 | 91 | 97 | 90 | 99 | 99 | 95 | 95 |
| Precipitation Potential (%) | 33 | 66 | 66 | 66 | 80 | 80 | 80 | 90 | 90 | 90 | 90 | 90 | 90 | 80 | 80 | 80 | 80 | 80 | 80 | 66 | 66 | 66 | 72 | 72 |
| Relative Humidity (%) | 82 | 82 | 83 | 86 | 90 | 93 | 96 | 98 | 98 | 97 | 96 | 94 | 93 | 93 | 94 | 95 | 96 | 97 | 97 | 96 | 95 | 93 | 91 | 89 |
| Rain | Chc | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 10/29 | |||||||||||||||||||||||
| Hour (PDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 63 | 64 | 64 | 64 | 64 | 63 | 62 | 61 | 61 | 60 | 59 | 59 | 59 | 58 | 56 | 54 | 51 | 50 | 48 | 48 | 49 | 50 | 52 | 54 |
| Dewpoint (°F) | 59 | 59 | 59 | 60 | 60 | 60 | 60 | 59 | 59 | 58 | 58 | 58 | 58 | 57 | 55 | 53 | 50 | 48 | 47 | 46 | 47 | 47 | 48 | 47 |
| Wind Chill (°F) | 45 | 44 | 46 | 47 | 49 | |||||||||||||||||||
| Surface Wind (mph) | 9 | 11 | 11 | 11 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 7 | 7 | 7 | 10 | 10 | 10 | 5 | 5 | 5 | 7 | 7 |
| Wind Dir | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | WSW | WSW | WSW | NNW | NNW | NNW | WNW | WNW | WNW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 95 | 94 | 94 | 94 | 95 | 95 | 95 | 97 | 97 | 97 | 98 | 98 | 98 | 93 | 93 | 93 | 97 | 97 | 97 | 92 | 92 | 92 | 80 | 80 |
| Precipitation Potential (%) | 72 | 73 | 73 | 73 | 89 | 89 | 89 | 90 | 90 | 90 | 96 | 96 | 96 | 92 | 92 | 92 | 57 | 57 | 57 | 57 | 57 | 57 | 23 | 23 |
| Relative Humidity (%) | 87 | 85 | 85 | 85 | 87 | 88 | 90 | 92 | 93 | 94 | 95 | 95 | 96 | 96 | 96 | 95 | 95 | 95 | 95 | 94 | 92 | 89 | 85 | 80 |
| Rain | Lkly | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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