| Point Forecast: Mount Vernon WA 48.41N 122.34W (Elev. 10 ft) |
Last Update: 3:40 pm PDT May 30, 2024 |
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| Date | 05/30 | 05/31 | ||||||||||||||||||||||
| Hour (PDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°F) | 60 | 61 | 61 | 60 | 59 | 57 | 53 | 50 | 49 | 47 | 47 | 45 | 45 | 45 | 44 | 45 | 46 | 49 | 54 | 57 | 60 | 62 | 64 | 65 |
| Dewpoint (°F) | 47 | 47 | 46 | 46 | 46 | 47 | 47 | 45 | 46 | 44 | 45 | 44 | 44 | 44 | 43 | 43 | 44 | 45 | 48 | 48 | 49 | 49 | 50 | 50 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 7 | 7 | 7 | 5 | 5 | 5 | 3 | 3 | 3 | 5 | 5 | 5 | 2 | 2 | 2 | 3 | 3 | 3 | 7 | 7 | 7 | 8 |
| Wind Dir | W | W | WNW | WNW | WNW | WSW | WSW | WSW | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | WSW | WSW | WSW | WNW | WNW | WNW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 27 | 17 | 11 | 10 | 10 | 14 | 10 | 19 | 38 | 45 | 50 | 55 | 52 | 50 | 42 | 54 | 54 | 53 | 48 | 35 | 35 | 27 | 36 | 31 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 |
| Relative Humidity (%) | 63 | 60 | 57 | 60 | 62 | 70 | 79 | 84 | 89 | 90 | 91 | 95 | 96 | 95 | 97 | 94 | 91 | 86 | 80 | 73 | 68 | 63 | 60 | 59 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/01 | |||||||||||||||||||||||
| Hour (PDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°F) | 65 | 65 | 66 | 64 | 63 | 61 | 57 | 56 | 54 | 54 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 54 | 55 | 56 | 57 | 59 | 60 |
| Dewpoint (°F) | 49 | 48 | 49 | 49 | 49 | 50 | 48 | 48 | 48 | 48 | 48 | 48 | 49 | 50 | 50 | 50 | 51 | 51 | 52 | 53 | 54 | 54 | 55 | 56 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 8 | 8 | 7 | 7 | 7 | 3 | 3 | 3 | 5 | 5 | 5 | 6 | 6 | 6 | 3 | 3 | 3 | 6 | 6 | 6 | 6 | 6 | 6 | 3 |
| Wind Dir | NW | NW | WNW | WNW | WNW | SSW | SSW | SSW | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSW | SSW | SSW | SSW | SSW | SSW | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 36 | 50 | 65 | 65 | 65 | 81 | 81 | 81 | 88 | 88 | 88 | 93 | 93 | 93 | 89 | 89 | 89 | 94 | 94 | 94 | 91 | 91 | 91 | 81 |
| Precipitation Potential (%) | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 16 | 16 | 16 | 16 | 16 | 16 | 65 | 65 | 65 | 65 | 65 | 65 | 27 | 27 | 27 | 27 |
| Relative Humidity (%) | 56 | 55 | 54 | 57 | 61 | 67 | 73 | 77 | 80 | 81 | 83 | 84 | 86 | 88 | 90 | 91 | 92 | 93 | 93 | 92 | 92 | 90 | 87 | 85 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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