| Point Forecast: Mt Rainier WA 46.87N 121.72W (Elev. 8730 ft) |
Last Update: 2:25 pm PDT Jul 12, 2025 |
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| Date | 07/12 | 07/13 | ||||||||||||||||||||||
| Hour (PDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°F) | 54 | 53 | 51 | 51 | 51 | 51 | 51 | 51 | 50 | 50 | 49 | 51 | 51 | 53 | 56 | 56 | 57 | 58 | 58 | 57 | 58 | 58 | 57 | 57 |
| Dewpoint (°F) | 34 | 33 | 30 | 27 | 25 | 24 | 25 | 26 | 25 | 28 | 27 | 29 | 31 | 33 | 35 | 35 | 37 | 41 | 41 | 41 | 41 | 42 | 40 | 40 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 13 | 14 | 14 | 13 | 11 | 11 | 11 | 13 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 11 | 13 | 11 |
| Wind Dir | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | WNW | WNW | NW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 37 | 43 | 49 | 45 | 26 | 31 | 37 | 36 | 33 | 23 | 17 | 26 | 16 | 13 | 9 | 6 | 6 | 3 | 2 | 2 | 1 | 2 | 2 | 4 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 0 | 0 |
| Relative Humidity (%) | 47 | 47 | 45 | 39 | 36 | 35 | 36 | 37 | 37 | 42 | 42 | 42 | 46 | 46 | 45 | 45 | 47 | 53 | 53 | 56 | 54 | 55 | 52 | 53 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/14 | |||||||||||||||||||||||
| Hour (PDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°F) | 57 | 53 | 52 | 51 | 51 | 50 | 49 | 49 | 48 | 47 | 47 | 48 | 49 | 49 | 51 | 52 | 53 | 53 | 53 | 53 | 53 | 53 | 52 | 50 |
| Dewpoint (°F) | 40 | 37 | 32 | 29 | 28 | 27 | 26 | 27 | 27 | 26 | 27 | 30 | 33 | 34 | 36 | 37 | 38 | 39 | 40 | 40 | 39 | 37 | 34 | 32 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 13 | 15 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 13 | 13 | 13 | 8 | 8 | 8 | 10 | 10 |
| Wind Dir | NW | WNW | WNW | WNW | W | W | W | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | W | W | W | W | W |
| Gust | 20 | |||||||||||||||||||||||
| Sky Cover (%) | 12 | 26 | 17 | 13 | 9 | 9 | 9 | 7 | 7 | 7 | 13 | 13 | 13 | 21 | 21 | 21 | 18 | 18 | 18 | 20 | 20 | 20 | 16 | 16 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Relative Humidity (%) | 53 | 55 | 47 | 42 | 40 | 40 | 41 | 43 | 44 | 44 | 46 | 49 | 53 | 56 | 57 | 57 | 57 | 59 | 61 | 62 | 59 | 54 | 50 | 49 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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