| Point Forecast: Dayville OR 44.48N 119.55W (Elev. 731 m) |
Last Update: 9:56 am PDT Sep 11, 2026 |
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| Date | 09/11 | 09/12 | ||||||||||||||||||||||
| Hour (PDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°C) | 18 | 19 | 22 | 24 | 25 | 26 | 26 | 26 | 25 | 23 | 21 | 19 | 18 | 16 | 14 | 13 | 12 | 11 | 9 | 9 | 8 | 8 | 11 | 14 |
| Dewpoint (°C) | 8 | 6 | 5 | 4 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
| Heat Index (°C) | 24 | 25 | 26 | 26 | 26 | 25 | ||||||||||||||||||
| Surface Wind (mph) | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 6 | 6 | 5 | 3 | 3 | 2 | 1 | 1 | 0 | 1 | 1 | 2 | 2 | 2 | 1 | 2 | 1 |
| Wind Dir | NW | NW | NW | NW | N | NW | NW | NW | NW | NW | NW | W | NW | NW | NW | NW | NW | NE | NE | SE | NE | NW | NW | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 26 | 30 | 34 | 29 | 40 | 36 | 43 | 60 | 68 | 50 | 48 | 30 | 38 | 25 | 34 | 29 | 26 | 7 | 5 | 5 | 9 | 22 | 22 | 29 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 54 | 42 | 34 | 26 | 22 | 20 | 19 | 19 | 21 | 25 | 29 | 33 | 36 | 40 | 41 | 45 | 49 | 55 | 59 | 63 | 66 | 65 | 53 | 42 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/13 | |||||||||||||||||||||||
| Hour (PDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°C) | 18 | 21 | 23 | 26 | 27 | 27 | 26 | 25 | 23 | 19 | 17 | 16 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 8 | 7 | 7 | 8 | 9 |
| Dewpoint (°C) | 3 | 3 | 4 | 3 | 4 | 4 | 4 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 |
| Heat Index (°C) | 26 | 26 | 26 | 26 | 25 | |||||||||||||||||||
| Surface Wind (mph) | 1 | 1 | 2 | 2 | 5 | 5 | 7 | 9 | 9 | 9 | 11 | 11 | 11 | 13 | 13 | 13 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 |
| Wind Dir | E | E | N | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | W | W | W | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 37 | 58 | 33 | 38 | 34 | 48 | 63 | 92 | 92 | 92 | 90 | 90 | 90 | 91 | 91 | 91 | 94 | 94 | 94 | 63 | 63 | 63 | 63 | 63 |
| Precipitation Potential (%) | 0 | 1 | 1 | 1 | 17 | 17 | 17 | 79 | 79 | 79 | 59 | 59 | 59 | 86 | 86 | 86 | 90 | 90 | 90 | 44 | 44 | 44 | 44 | 44 |
| Relative Humidity (%) | 36 | 31 | 28 | 24 | 23 | 23 | 25 | 31 | 38 | 47 | 55 | 61 | 65 | 71 | 75 | 80 | 84 | 87 | 91 | 94 | 100 | 96 | 87 | 78 |
| Rain | -- | -- | -- | -- | SChc | SChc | SChc | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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