| Point Forecast: 17 Miles SE Heppner OR 45.16N 119.32W (Elev. 1521 m) |
Last Update: 3:30 pm PDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (PDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°C) | 28 | 27 | 26 | 25 | 23 | 21 | 19 | 19 | 18 | 17 | 17 | 16 | 16 | 15 | 14 | 17 | 18 | 19 | 22 | 23 | 24 | 26 | 26 | 26 |
| Dewpoint (°C) | 9 | 8 | 8 | 7 | 7 | 6 | 7 | 8 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 8 | 8 | 8 | 8 |
| Heat Index (°C) | 27 | 26 | 26 | 25 | 24 | 26 | 26 | 26 | ||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 |
| Wind Dir | NW | NW | NW | NW | N | N | N | NW | NW | NW | NW | NW | NW | W | W | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 2 | 5 | 5 | 5 | 7 | 7 | 7 | 4 | 4 | 4 | 3 | 3 | 3 | 7 | 7 | 7 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 3 |
| Precipitation Potential (%) | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 30 | 30 | 31 | 31 | 35 | 39 | 43 | 49 | 50 | 53 | 54 | 56 | 55 | 58 | 59 | 56 | 51 | 46 | 41 | 37 | 36 | 33 | 33 | 33 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (PDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°C) | 26 | 24 | 23 | 21 | 18 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 9 | 10 | 11 | 12 | 13 | 14 | 16 | 17 | 17 | 18 | 18 |
| Dewpoint (°C) | 8 | 7 | 7 | 4 | 4 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 |
| Heat Index (°C) | 26 | 24 | ||||||||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 |
| Wind Dir | W | NW | NW | NW | W | W | W | NW | NW | NW | NW | NW | NW | N | N | N | N | N | N | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 5 | 5 | 5 | 7 | 7 | 7 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 12 | 12 | 12 | 21 | 21 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 33 | 33 | 34 | 34 | 38 | 41 | 46 | 50 | 54 | 58 | 61 | 65 | 68 | 70 | 71 | 71 | 69 | 66 | 63 | 60 | 58 | 56 | 55 | 54 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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