| Point Forecast: Index WA 47.81N 121.59W (Elev. 715 ft) |
Last Update: 3:40 am PDT May 4, 2024 |
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| Date | 05/04 | 05/05 | ||||||||||||||||||||||
| Hour (PDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 53 | 53 | 53 | 54 | 55 | 58 | 59 | 61 | 62 | 62 | 62 | 62 | 59 | 59 | 57 | 53 | 52 | 51 | 50 | 49 | 49 | 48 | 48 | 48 |
| Dewpoint (°F) | 38 | 38 | 39 | 40 | 41 | 42 | 43 | 45 | 46 | 47 | 48 | 50 | 49 | 50 | 50 | 47 | 47 | 46 | 45 | 45 | 46 | 45 | 45 | 44 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 11 | 11 | 11 | 16 | 16 | 16 | 13 | 13 | 13 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 5 | 5 | 5 |
| Wind Dir | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | SSW | SSW | SSW | W | W | W | NNW | NNW | NNW | WSW | WSW | WSW | SSW | SSW | SSW |
| Gust | 21 | 21 | 21 | |||||||||||||||||||||
| Sky Cover (%) | 85 | 90 | 91 | 91 | 90 | 88 | 87 | 85 | 85 | 86 | 87 | 86 | 88 | 93 | 95 | 94 | 90 | 87 | 85 | 82 | 85 | 86 | 85 | 89 |
| Precipitation Potential (%) | 33 | 28 | 24 | 23 | 22 | 24 | 25 | 29 | 33 | 43 | 57 | 69 | 73 | 63 | 59 | 52 | 46 | 38 | 34 | 31 | 32 | 35 | 40 | 51 |
| Relative Humidity (%) | 57 | 57 | 58 | 59 | 59 | 55 | 55 | 56 | 56 | 57 | 59 | 64 | 70 | 72 | 78 | 81 | 82 | 83 | 83 | 87 | 88 | 88 | 88 | 87 |
| Rain | Chc | Chc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/06 | |||||||||||||||||||||||
| Hour (PDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 47 | 46 | 47 | 46 | 47 | 48 | 48 | 49 | 49 | 50 | 50 | 50 | 50 | 49 | 49 | 48 | 48 | 47 | 47 | 46 | 46 | 45 | 45 | 45 |
| Dewpoint (°F) | 44 | 43 | 44 | 44 | 45 | 45 | 45 | 45 | 46 | 47 | 47 | 47 | 47 | 47 | 46 | 46 | 45 | 44 | 44 | 43 | 42 | 42 | 42 | 42 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 10 | 10 |
| Wind Dir | SW | SW | SW | WSW | WSW | WSW | W | W | W | WSW | WSW | WSW | NW | NW | NW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 89 | 94 | 94 | 93 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 99 | 99 | 99 | 99 | 99 |
| Precipitation Potential (%) | 74 | 87 | 88 | 89 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 99 | 99 | 99 | 99 | 99 | 99 | 98 | 98 | 98 | 98 | 98 | 98 |
| Relative Humidity (%) | 88 | 89 | 90 | 91 | 91 | 90 | 89 | 89 | 89 | 89 | 89 | 89 | 89 | 90 | 91 | 91 | 90 | 89 | 88 | 88 | 89 | 89 | 89 | 88 |
| Rain | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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