| Point Forecast: 3 Miles ESE Celilo WA 45.62N 120.9W (Elev. 823 ft) |
Last Update: 10:22 pm PDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| 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) | 75 | 73 | 71 | 69 | 66 | 65 | 65 | 63 | 65 | 69 | 72 | 77 | 80 | 83 | 86 | 88 | 90 | 91 | 92 | 92 | 91 | 89 | 83 | 79 |
| Dewpoint (°F) | 45 | 44 | 45 | 45 | 45 | 45 | 46 | 45 | 46 | 49 | 48 | 49 | 48 | 48 | 47 | 46 | 45 | 43 | 42 | 42 | 42 | 43 | 41 | 42 |
| Heat Index (°F) | 75 | 77 | 79 | 81 | 83 | 85 | 86 | 87 | 88 | 88 | 87 | 85 | 81 | 79 | ||||||||||
| Surface Wind (mph) | 9 | 9 | 9 | 6 | 6 | 6 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 7 | 7 | 7 |
| Wind Dir | E | E | E | E | E | E | SE | SE | SE | E | E | E | E | E | E | E | E | E | N | N | N | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 7 | 7 | 7 | 5 | 5 | 5 | 9 | 9 | 9 | 1 | 1 | 1 | 2 | 2 | 2 | 6 | 6 | 6 | 14 | 14 | 14 | 23 | 23 | 23 |
| 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 (%) | 34 | 36 | 40 | 42 | 46 | 48 | 51 | 51 | 51 | 48 | 43 | 37 | 33 | 29 | 26 | 23 | 21 | 19 | 18 | 18 | 18 | 20 | 23 | 27 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| 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) | 77 | 75 | 73 | 71 | 69 | 67 | 66 | 67 | 68 | 71 | 75 | 79 | 83 | 86 | 89 | 90 | 92 | 92 | 92 | 91 | 89 | 86 | 83 | 79 |
| Dewpoint (°F) | 45 | 46 | 47 | 47 | 49 | 49 | 49 | 50 | 50 | 50 | 51 | 50 | 48 | 47 | 45 | 44 | 44 | 42 | 44 | 44 | 45 | 46 | 48 | 47 |
| Heat Index (°F) | 77 | 75 | 75 | 79 | 81 | 83 | 86 | 86 | 88 | 88 | 88 | 87 | 86 | 83 | 81 | 79 | ||||||||
| Surface Wind (mph) | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 13 | 13 | 13 | 16 | 16 | 16 | 18 | 18 | 18 | 17 | 17 | 17 |
| Wind Dir | W | W | W | W | W | W | SW | SW | SW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 18 | 18 | 18 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 24 | 24 | ||||||||||||
| Sky Cover (%) | 5 | 5 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 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 (%) | 32 | 36 | 39 | 43 | 48 | 52 | 54 | 54 | 52 | 48 | 43 | 36 | 30 | 26 | 22 | 20 | 19 | 18 | 19 | 20 | 22 | 25 | 29 | 33 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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