| Point Forecast: John Day OR 44.42N 118.95W (Elev. 3205 ft) |
Last Update: 9:41 pm PDT Aug 12, 2026 |
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| Date | 08/12 | 08/13 | ||||||||||||||||||||||
| Hour (PDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 71 | 68 | 65 | 63 | 61 | 58 | 56 | 54 | 52 | 54 | 58 | 62 | 69 | 73 | 78 | 81 | 85 | 85 | 85 | 86 | 85 | 82 | 78 | 73 |
| Dewpoint (°F) | 45 | 44 | 45 | 45 | 44 | 43 | 44 | 44 | 45 | 45 | 45 | 46 | 49 | 48 | 48 | 46 | 45 | 43 | 43 | 45 | 44 | 45 | 47 | 49 |
| Heat Index (°F) | 78 | 80 | 82 | 83 | 83 | 83 | 82 | 80 | 78 | |||||||||||||||
| Surface Wind (mph) | 7 | 7 | 6 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 |
| Wind Dir | NW | W | W | W | W | W | SW | S | SW | S | W | W | W | W | W | W | W | W | W | W | N | NW | N | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 18 | 20 | 26 | 34 | 26 | 29 | 25 | 20 | 26 | 14 | 5 | 1 | 4 | 9 | 10 | 3 | 12 | 39 | 36 | 58 | 58 | 58 | 61 | 76 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 9 | 9 | 9 | 37 | 37 | 37 | 42 | 42 |
| Relative Humidity (%) | 39 | 42 | 48 | 51 | 54 | 59 | 63 | 69 | 75 | 73 | 64 | 56 | 48 | 41 | 35 | 29 | 25 | 23 | 23 | 24 | 24 | 27 | 34 | 42 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | -- | -- |
| Date | 08/14 | |||||||||||||||||||||||
| Hour (PDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 70 | 68 | 65 | 64 | 62 | 60 | 58 | 57 | 54 | 56 | 59 | 63 | 70 | 73 | 77 | 79 | 81 | 83 | 83 | 83 | 84 | 82 | 77 | 74 |
| Dewpoint (°F) | 49 | 49 | 49 | 49 | 48 | 47 | 47 | 48 | 48 | 49 | 50 | 50 | 52 | 50 | 50 | 49 | 48 | 49 | 48 | 48 | 49 | 50 | 51 | 51 |
| Heat Index (°F) | 77 | 79 | 80 | 81 | 81 | 81 | 82 | 81 | 77 | |||||||||||||||
| Surface Wind (mph) | 5 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | NE | E | NE | SW | NW | NE | E | E | E | E | E | E | E | W | W | W | W | W | W | N | N | N | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 64 | 58 | 77 | 58 | 71 | 71 | 71 | 62 | 62 | 62 | 25 | 25 | 25 | 43 | 43 | 43 | 61 | 61 | 61 | 29 | 29 | 29 | 33 | 33 |
| Precipitation Potential (%) | 42 | 37 | 37 | 37 | 57 | 57 | 57 | 21 | 21 | 21 | 15 | 15 | 15 | 22 | 22 | 22 | 42 | 42 | 42 | 10 | 10 | 10 | 10 | 10 |
| Relative Humidity (%) | 47 | 51 | 56 | 58 | 60 | 64 | 67 | 72 | 79 | 80 | 74 | 62 | 53 | 45 | 39 | 35 | 32 | 31 | 30 | 30 | 29 | 33 | 40 | 46 |
| Rain | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | -- | -- | -- | -- | -- |
| Thunder | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | -- | -- | -- | -- | -- |
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