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| Point Forecast: Portland OR 45.53N 122.67W (Elev. 61 m) |
Last Update: 12:02 am PDT Mar 31, 2020 |
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| Date | 03/31 | |||||||||||||||||||||||
| Hour (PDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°C) | 6 | 6 | 6 | 6 | 4 | 4 | 4 | 4 | 4 | 5 | 6 | 7 | 8 | 9 | 9 | 10 | 10 | 9 | 8 | 8 | 7 | 6 | 5 | 4 |
| Dewpoint (°C) | 5 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 4 | 4 | 5 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 2 | 2 |
| Wind Chill (°C) | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 4 | 5 | 6 | 7 | 7 | 8 | 8 | 7 | 6 | 5 | 4 | 4 | 3 | 2 |
| Surface Wind (mph) | 8 | 8 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 7 | 7 | 7 | 10 | 10 | 10 | 11 | 11 | 11 | 6 | 6 | 6 | 7 |
| Wind Dir | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 80 | 80 | 89 | 89 | 89 | 89 | 89 | 89 | 82 | 82 | 82 | 78 | 78 | 78 | 78 | 78 | 78 | 62 | 62 | 62 | 74 | 74 | 74 | 68 |
| Precipitation Potential (%) | 68 | 68 | 68 | 68 | 68 | 64 | 64 | 64 | 64 | 64 | 64 | 85 | 85 | 85 | 85 | 85 | 85 | 73 | 73 | 73 | 73 | 73 | 73 | 47 |
| Relative Humidity (%) | 91 | 91 | 91 | 92 | 94 | 94 | 95 | 95 | 92 | 93 | 88 | 85 | 80 | 75 | 71 | 65 | 65 | 64 | 68 | 72 | 79 | 79 | 82 | 87 |
| Rain | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- |
| Snow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 04/01 | |||||||||||||||||||||||
| Hour (PDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°C) | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 11 | 11 | 11 | 10 | 9 | 7 | 7 | 6 | 6 |
| Dewpoint (°C) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 3 | 3 | 3 |
| Wind Chill (°C) | 1 | 1 | -1 | -1 | -1 | 0 | 0 | 0 | 1 | 2 | 3 | 4 | 6 | 7 | 8 | 10 | 8 | 7 | 6 | 5 | 6 | |||
| Surface Wind (mph) | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 2 |
| Wind Dir | SSW | SSW | S | S | S | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | WSW | WSW | WSW | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 68 | 68 | 79 | 79 | 79 | 86 | 86 | 86 | 88 | 88 | 88 | 80 | 80 | 80 | 78 | 78 | 78 | 68 | 68 | 68 | 57 | 57 | 57 | 53 |
| Precipitation Potential (%) | 47 | 47 | 47 | 47 | 47 | 42 | 42 | 42 | 42 | 42 | 42 | 74 | 74 | 74 | 74 | 74 | 74 | 24 | 24 | 24 | 24 | 24 | 24 | 10 |
| Relative Humidity (%) | 91 | 93 | 93 | 94 | 94 | 94 | 95 | 95 | 94 | 92 | 89 | 85 | 82 | 79 | 74 | 70 | 66 | 65 | 67 | 72 | 78 | 81 | 83 | 85 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | SChc | SChc | SChc | SChc | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- |
| Snow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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