| Point Forecast: 4 Miles ENE Skamania WA 45.65N 121.96W (Elev. 115 ft) |
Last Update: 7:42 am PDT May 17, 2026 |
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| Date | 05/17 | 05/18 | ||||||||||||||||||||||
| Hour (PDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 46 | 48 | 50 | 51 | 53 | 56 | 58 | 61 | 62 | 63 | 64 | 63 | 61 | 56 | 54 | 52 | 51 | 50 | 49 | 48 | 48 | 48 | 47 | 48 |
| Dewpoint (°F) | 42 | 43 | 44 | 43 | 43 | 43 | 42 | 43 | 43 | 42 | 42 | 42 | 45 | 44 | 44 | 44 | 44 | 44 | 44 | 44 | 44 | 45 | 43 | 44 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 8 | 8 | 9 | 10 | 11 | 11 | 10 | 9 | 7 | 6 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 |
| Wind Dir | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW |
| Gust | 20 | 21 | 21 | 21 | 18 | |||||||||||||||||||
| Sky Cover (%) | 40 | 31 | 36 | 22 | 21 | 26 | 22 | 16 | 21 | 16 | 18 | 9 | 10 | 22 | 43 | 34 | 44 | 66 | 81 | 81 | 82 | 88 | 88 | 88 |
| Precipitation Potential (%) | 2 | 2 | 4 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 87 | 84 | 79 | 73 | 68 | 62 | 56 | 52 | 49 | 46 | 45 | 47 | 56 | 64 | 69 | 74 | 77 | 80 | 83 | 86 | 86 | 88 | 87 | 86 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/19 | |||||||||||||||||||||||
| Hour (PDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 50 | 51 | 54 | 57 | 59 | 62 | 65 | 66 | 67 | 68 | 68 | 67 | 65 | 61 | 58 | 54 | 52 | 51 | 49 | 48 | 48 | 47 | 48 | 50 |
| Dewpoint (°F) | 44 | 44 | 45 | 45 | 44 | 44 | 44 | 43 | 42 | 42 | 42 | 44 | 46 | 46 | 47 | 45 | 45 | 45 | 44 | 44 | 44 | 43 | 44 | 45 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 11 | 11 | 11 | 14 | 14 | 14 | 14 | 14 | 14 | 8 | 8 | 8 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 |
| Wind Dir | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW |
| Gust | 20 | 20 | 20 | 23 | 23 | 23 | 25 | 25 | 25 | 18 | 18 | 18 | ||||||||||||
| Sky Cover (%) | 80 | 80 | 80 | 50 | 50 | 50 | 14 | 14 | 14 | 2 | 2 | 2 | 3 | 3 | 3 | 10 | 10 | 10 | 19 | 19 | 19 | 44 | 44 | 44 |
| 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 (%) | 81 | 77 | 72 | 64 | 58 | 52 | 47 | 43 | 40 | 39 | 39 | 44 | 51 | 58 | 66 | 72 | 76 | 80 | 82 | 85 | 87 | 87 | 85 | 82 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |


