| Point Forecast: 12 Miles SW Wallula WA 45.95N 119.06W (Elev. 528 ft) |
Last Update: 9:30 am PDT Jun 30, 2024 |
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| Date | 06/30 | 07/01 | ||||||||||||||||||||||
| Hour (PDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°F) | 81 | 83 | 85 | 86 | 86 | 87 | 85 | 84 | 81 | 75 | 72 | 69 | 67 | 65 | 63 | 61 | 61 | 60 | 59 | 64 | 65 | 68 | 73 | 75 |
| Dewpoint (°F) | 55 | 53 | 53 | 53 | 52 | 53 | 50 | 52 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 54 | 53 | 52 | 54 | 53 | 53 | 53 | 52 |
| Heat Index (°F) | 81 | 82 | 83 | 84 | 84 | 85 | 83 | 82 | 80 | 75 | 75 | |||||||||||||
| Surface Wind (mph) | 14 | 14 | 16 | 16 | 16 | 16 | 16 | 16 | 13 | 13 | 13 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 11 | 11 | 11 | 13 |
| Wind Dir | W | W | SW | SW | SW | W | W | W | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W |
| Gust | 21 | 21 | 24 | 24 | 24 | 25 | 25 | 25 | 20 | 20 | 20 | 18 | 18 | 18 | 20 | |||||||||
| Sky Cover (%) | 26 | 26 | 23 | 23 | 23 | 21 | 21 | 21 | 19 | 19 | 19 | 22 | 22 | 22 | 21 | 21 | 21 | 37 | 37 | 37 | 46 | 46 | 46 | 34 |
| Precipitation Potential (%) | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Relative Humidity (%) | 41 | 36 | 33 | 32 | 31 | 31 | 30 | 33 | 38 | 46 | 51 | 56 | 61 | 65 | 70 | 74 | 77 | 78 | 78 | 71 | 64 | 58 | 49 | 44 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/02 | |||||||||||||||||||||||
| Hour (PDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°F) | 77 | 80 | 82 | 84 | 85 | 85 | 84 | 83 | 80 | 76 | 72 | 68 | 65 | 62 | 61 | 59 | 58 | 57 | 58 | 60 | 63 | 67 | 70 | 74 |
| Dewpoint (°F) | 49 | 48 | 48 | 46 | 46 | 46 | 48 | 52 | 53 | 53 | 52 | 51 | 50 | 49 | 49 | 48 | 49 | 48 | 48 | 47 | 48 | 49 | 48 | 49 |
| Heat Index (°F) | 77 | 79 | 81 | 82 | 82 | 82 | 82 | 82 | 80 | 76 | ||||||||||||||
| Surface Wind (mph) | 13 | 13 | 13 | 13 | 13 | 15 | 15 | 15 | 13 | 13 | 13 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 13 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | 20 | 20 | 20 | 20 | 20 | 23 | 23 | 23 | 20 | 20 | 20 | 21 | ||||||||||||
| Sky Cover (%) | 34 | 34 | 12 | 12 | 12 | 8 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 2 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 37 | 33 | 30 | 27 | 26 | 26 | 29 | 34 | 39 | 44 | 49 | 54 | 58 | 62 | 65 | 68 | 71 | 71 | 68 | 63 | 57 | 52 | 46 | 41 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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