| Point Forecast: Mount Vernon WA 48.41N 122.34W (Elev. 10 ft) |
Last Update: 3:40 am PDT May 7, 2024 |
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| Date | 05/07 | 05/08 | ||||||||||||||||||||||
| 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) | 45 | 45 | 45 | 46 | 48 | 50 | 51 | 53 | 54 | 55 | 56 | 57 | 57 | 56 | 55 | 53 | 49 | 47 | 46 | 45 | 45 | 44 | 44 | 44 |
| Dewpoint (°F) | 43 | 43 | 43 | 43 | 44 | 44 | 44 | 44 | 44 | 43 | 43 | 41 | 41 | 42 | 43 | 44 | 43 | 42 | 42 | 43 | 43 | 42 | 42 | 42 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 11 | 11 | 11 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 6 | 6 | 6 | 7 | 7 | 7 |
| Wind Dir | WSW | WSW | WSW | W | W | W | WNW | WNW | WNW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SE | SE | SE | SSE | SSE | SSE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 79 | 87 | 71 | 64 | 55 | 56 | 56 | 55 | 46 | 37 | 18 | 6 | 3 | 2 | 3 | 6 | 22 | 27 | 31 | 25 | 40 | 49 | 57 | 45 |
| Precipitation Potential (%) | 38 | 29 | 24 | 21 | 17 | 10 | 5 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
| Relative Humidity (%) | 93 | 92 | 93 | 89 | 85 | 80 | 76 | 72 | 68 | 65 | 61 | 56 | 56 | 59 | 63 | 72 | 81 | 84 | 87 | 91 | 92 | 92 | 93 | 93 |
| Rain | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/09 | |||||||||||||||||||||||
| 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) | 44 | 44 | 45 | 47 | 50 | 52 | 54 | 56 | 58 | 60 | 61 | 61 | 61 | 60 | 58 | 56 | 53 | 50 | 48 | 46 | 46 | 45 | 44 | 44 |
| Dewpoint (°F) | 43 | 42 | 42 | 43 | 45 | 46 | 46 | 46 | 46 | 47 | 46 | 45 | 44 | 45 | 46 | 46 | 46 | 45 | 44 | 44 | 43 | 43 | 42 | 42 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 13 | 13 | 13 | 10 | 10 | 10 | 7 | 7 | 7 | 6 | 6 | 6 | 7 | 7 | 7 |
| Wind Dir | SSE | SSE | SSE | S | S | S | WNW | WNW | WNW | NW | NW | NW | WNW | WNW | WNW | SW | SW | SW | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 51 | 53 | 57 | 58 | 57 | 55 | 55 | 55 | 55 | 12 | 12 | 12 | 13 | 13 | 13 | 3 | 3 | 3 | 6 | 6 | 6 | 33 | 33 | 33 |
| 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 (%) | 96 | 93 | 90 | 87 | 83 | 78 | 73 | 68 | 64 | 61 | 57 | 54 | 54 | 57 | 63 | 70 | 76 | 82 | 87 | 90 | 91 | 92 | 94 | 95 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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