| Point Forecast: 7 Miles WSW Grass Valley OR 45.33N 120.94W (Elev. 600 ft) |
Last Update: 9:30 pm PDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (PDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 76 | 74 | 72 | 70 | 69 | 66 | 64 | 64 | 62 | 66 | 70 | 73 | 79 | 82 | 85 | 88 | 90 | 92 | 93 | 93 | 94 | 92 | 90 | 82 |
| Dewpoint (°F) | 43 | 44 | 44 | 44 | 45 | 44 | 44 | 46 | 44 | 47 | 46 | 46 | 48 | 48 | 47 | 47 | 45 | 44 | 43 | 42 | 43 | 41 | 42 | 38 |
| Heat Index (°F) | 76 | 79 | 81 | 83 | 85 | 86 | 88 | 89 | 89 | 90 | 88 | 86 | 80 | |||||||||||
| Surface Wind (mph) | 11 | 6 | 6 | 6 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 |
| Wind Dir | NE | NE | NE | NE | NE | NE | NE | E | E | E | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | N | N |
| Gust | 24 | |||||||||||||||||||||||
| Sky Cover (%) | 7 | 7 | 7 | 7 | 5 | 5 | 5 | 10 | 10 | 10 | 3 | 3 | 3 | 1 | 1 | 1 | 5 | 5 | 5 | 8 | 8 | 8 | 19 | 19 |
| 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 (%) | 31 | 34 | 36 | 39 | 42 | 45 | 49 | 51 | 51 | 50 | 43 | 38 | 34 | 30 | 27 | 24 | 21 | 19 | 18 | 17 | 17 | 17 | 19 | 21 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (PDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 79 | 78 | 76 | 73 | 71 | 68 | 66 | 65 | 66 | 68 | 72 | 77 | 82 | 87 | 90 | 92 | 93 | 95 | 95 | 95 | 93 | 91 | 88 | 83 |
| Dewpoint (°F) | 39 | 41 | 42 | 42 | 43 | 44 | 45 | 45 | 46 | 47 | 48 | 49 | 49 | 49 | 48 | 47 | 46 | 46 | 45 | 45 | 43 | 43 | 43 | 43 |
| Heat Index (°F) | 79 | 78 | 76 | 77 | 81 | 84 | 87 | 88 | 89 | 91 | 91 | 91 | 89 | 87 | 85 | 81 | ||||||||
| Surface Wind (mph) | 3 | 6 | 6 | 6 | 5 | 5 | 5 | 2 | 2 | 2 | 3 | 3 | 3 | 7 | 7 | 7 | 11 | 11 | 11 | 14 | 14 | 14 | 11 | 11 |
| Wind Dir | N | W | W | W | SW | SW | SW | SW | SW | SW | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | 20 | 20 | 20 | 24 | 24 | 24 | 22 | 22 | ||||||||||||||||
| Sky Cover (%) | 19 | 6 | 6 | 6 | 4 | 4 | 4 | 6 | 6 | 6 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 6 | 6 |
| 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 (%) | 24 | 27 | 30 | 33 | 37 | 42 | 46 | 49 | 49 | 47 | 43 | 38 | 32 | 27 | 24 | 21 | 20 | 19 | 18 | 18 | 18 | 19 | 21 | 24 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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