| Point Forecast: 6 Miles NW Sisters OR 44.34N 121.65W (Elev. 3422 ft) |
Last Update: 10:15 pm PDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (PDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 70 | 66 | 64 | 61 | 58 | 57 | 56 | 55 | 58 | 67 | 74 | 82 | 86 | 89 | 89 | 91 | 89 | 89 | 87 | 84 | 79 | 75 | 69 | 65 |
| Dewpoint (°F) | 50 | 48 | 48 | 47 | 46 | 45 | 45 | 44 | 47 | 48 | 48 | 50 | 50 | 51 | 50 | 50 | 50 | 51 | 49 | 48 | 47 | 48 | 49 | 48 |
| Heat Index (°F) | 81 | 84 | 86 | 86 | 88 | 86 | 86 | 84 | 82 | 79 | 75 | |||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 7 | 7 | 7 | 9 | 9 | 9 | 9 | 9 | 9 | 7 | 7 | 7 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 22 | 22 | 22 | 23 | 23 | 23 | 18 | 18 | 18 | |||||||||||||||
| Sky Cover (%) | 3 | 3 | 3 | 4 | 4 | 4 | 11 | 11 | 11 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 4 | 4 | 4 | 7 | 7 | 7 |
| 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 (%) | 49 | 53 | 56 | 61 | 64 | 64 | 66 | 66 | 66 | 50 | 39 | 33 | 29 | 27 | 26 | 25 | 26 | 27 | 27 | 29 | 33 | 39 | 48 | 55 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (PDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 61 | 57 | 54 | 51 | 48 | 46 | 46 | 48 | 51 | 56 | 62 | 68 | 73 | 77 | 79 | 81 | 82 | 83 | 82 | 81 | 79 | 76 | 71 | 66 |
| Dewpoint (°F) | 47 | 45 | 44 | 42 | 40 | 39 | 39 | 39 | 41 | 43 | 45 | 46 | 47 | 47 | 46 | 46 | 46 | 47 | 47 | 47 | 47 | 46 | 45 | 44 |
| Heat Index (°F) | 77 | 79 | 80 | 80 | 81 | 80 | 80 | 79 | 76 | |||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 6 | 6 | 6 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 |
| Wind Dir | W | W | W | W | W | W | NW | NW | NW | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE |
| Gust | 21 | 21 | 21 | 24 | 24 | 24 | 24 | 24 | 24 | 28 | 28 | 28 | ||||||||||||
| Sky Cover (%) | 3 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 5 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 4 | 4 | 4 |
| 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 (%) | 60 | 65 | 69 | 72 | 75 | 76 | 75 | 72 | 68 | 62 | 54 | 46 | 39 | 34 | 31 | 29 | 28 | 28 | 29 | 30 | 32 | 35 | 40 | 45 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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