| Point Forecast: Pasco WA 46.26N 119.11W (Elev. 400 ft) |
Last Update: 2:30 am PDT Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (PDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 74 | 72 | 72 | 69 | 73 | 78 | 81 | 87 | 90 | 92 | 94 | 97 | 98 | 98 | 99 | 97 | 94 | 90 | 83 | 78 | 76 | 73 | 73 | 71 |
| Dewpoint (°F) | 55 | 55 | 55 | 53 | 55 | 56 | 54 | 57 | 57 | 57 | 56 | 56 | 55 | 55 | 56 | 54 | 52 | 52 | 51 | 52 | 51 | 52 | 52 | 51 |
| Heat Index (°F) | 78 | 81 | 86 | 89 | 91 | 92 | 96 | 96 | 96 | 98 | 95 | 91 | 87 | 82 | 78 | 76 | ||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 6 | 8 | 8 | 8 | 10 | 10 | 10 | 14 | 14 | 14 | 16 | 16 | 16 | 16 | 16 | 16 | 14 | 14 | 14 | 13 |
| Wind Dir | W | W | SW | SW | SW | W | W | W | SW | SW | SW | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | 20 | 20 | 20 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 22 | 22 | 22 | 18 | ||||||||
| Sky Cover (%) | 1 | 1 | 7 | 7 | 7 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 3 | 3 | 9 | 9 | 9 | 7 | 7 | 7 | 8 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 0 |
| Relative Humidity (%) | 51 | 56 | 56 | 57 | 54 | 46 | 40 | 36 | 33 | 31 | 28 | 26 | 24 | 24 | 24 | 24 | 24 | 27 | 33 | 40 | 42 | 47 | 47 | 50 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (PDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 68 | 67 | 67 | 64 | 68 | 71 | 73 | 76 | 79 | 82 | 84 | 86 | 87 | 88 | 88 | 87 | 86 | 83 | 80 | 76 | 72 | 69 | 67 | 64 |
| Dewpoint (°F) | 51 | 51 | 51 | 48 | 52 | 53 | 52 | 52 | 52 | 52 | 53 | 53 | 53 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 53 | 52 | 51 | 49 |
| Heat Index (°F) | 76 | 79 | 81 | 83 | 84 | 85 | 86 | 86 | 85 | 84 | 82 | 80 | 76 | |||||||||||
| Surface Wind (mph) | 13 | 13 | 11 | 11 | 11 | 13 | 13 | 13 | 14 | 14 | 14 | 16 | 16 | 16 | 16 | 16 | 16 | 14 | 14 | 14 | 9 | 9 | 9 | 8 |
| Wind Dir | NW | NW | NW | NW | NW | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| Gust | 18 | 18 | 18 | 18 | 18 | 21 | 21 | 21 | 25 | 25 | 25 | 25 | 25 | 25 | 22 | 22 | 22 | |||||||
| Sky Cover (%) | 8 | 8 | 4 | 4 | 4 | 12 | 12 | 12 | 30 | 30 | 30 | 17 | 17 | 17 | 12 | 12 | 12 | 6 | 6 | 6 | 5 | 5 | 5 | 2 |
| Precipitation Potential (%) | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 55 | 56 | 56 | 56 | 56 | 52 | 47 | 43 | 39 | 36 | 34 | 32 | 31 | 31 | 31 | 32 | 34 | 37 | 41 | 46 | 51 | 54 | 57 | 59 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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