| Point Forecast: 13 Miles ESE Trinity WA 47.98N 120.59W (Elev. 4085 ft) |
Last Update: 2:36 am PDT May 18, 2024 |
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| Date | 05/18 | 05/19 | ||||||||||||||||||||||
| Hour (PDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 38 | 38 | 37 | 36 | 37 | 38 | 39 | 43 | 45 | 46 | 47 | 47 | 48 | 49 | 47 | 47 | 43 | 40 | 38 | 36 | 35 | 34 | 34 | 35 |
| Dewpoint (°F) | 25 | 25 | 25 | 24 | 25 | 25 | 24 | 26 | 26 | 27 | 29 | 29 | 29 | 29 | 29 | 27 | 28 | 26 | 25 | 25 | 24 | 23 | 25 | 22 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 9 | 10 | 10 | 11 | 13 | 13 | 13 | 11 | 11 | 10 | 10 | 10 | 9 | 8 | 8 |
| Wind Dir | NW | NW | NW | NW | NW | NW | W | W | W | W | W | W | W | W | W | W | NW | NW | NW | NW | W | W | W | W |
| Gust | 18 | 20 | 26 | 26 | 25 | 24 | 22 | 22 | 21 | |||||||||||||||
| Sky Cover (%) | 56 | 55 | 48 | 28 | 33 | 36 | 36 | 41 | 38 | 39 | 44 | 51 | 54 | 43 | 37 | 21 | 18 | 14 | 11 | 14 | 12 | 17 | 15 | 14 |
| Precipitation Potential (%) | 2 | 3 | 3 | 2 | 3 | 3 | 3 | 4 | 6 | 12 | 21 | 26 | 24 | 20 | 17 | 12 | 9 | 7 | 6 | 6 | 5 | 5 | 5 | 5 |
| Relative Humidity (%) | 59 | 60 | 62 | 61 | 61 | 58 | 55 | 51 | 48 | 48 | 50 | 49 | 47 | 46 | 49 | 46 | 56 | 58 | 59 | 64 | 64 | 64 | 69 | 59 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | SChc | SChc | SChc | Chc | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/20 | |||||||||||||||||||||||
| Hour (PDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 35 | 35 | 36 | 35 | 37 | 39 | 41 | 43 | 46 | 48 | 49 | 50 | 51 | 52 | 52 | 52 | 50 | 47 | 44 | 42 | 39 | 38 | 38 | 38 |
| Dewpoint (°F) | 22 | 22 | 23 | 22 | 23 | 24 | 25 | 26 | 27 | 27 | 28 | 29 | 30 | 31 | 31 | 31 | 32 | 31 | 31 | 30 | 28 | 27 | 26 | 26 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 8 | 8 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 7 | 7 | 7 |
| Wind Dir | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 18 | 18 | 18 | 20 | 20 | 20 | 22 | 22 | 22 | 22 | 22 | 22 | 18 | 18 | 18 |
| Sky Cover (%) | 18 | 13 | 9 | 13 | 10 | 4 | 8 | 5 | 12 | 48 | 48 | 48 | 48 | 48 | 48 | 23 | 23 | 23 | 12 | 12 | 12 | 10 | 10 | 10 |
| Precipitation Potential (%) | 5 | 5 | 6 | 4 | 4 | 4 | 4 | 4 | 4 | 24 | 24 | 24 | 24 | 24 | 24 | 14 | 14 | 14 | 9 | 9 | 9 | 4 | 4 | 4 |
| Relative Humidity (%) | 58 | 58 | 58 | 58 | 57 | 54 | 52 | 50 | 47 | 44 | 43 | 43 | 44 | 44 | 44 | 45 | 49 | 54 | 59 | 62 | 64 | 65 | 64 | 61 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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