| Point Forecast: Tumwater WA 46.97N 122.92W (Elev. 200 ft) |
Last Update: 4:15 pm PDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (PDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 89 | 88 | 84 | 80 | 75 | 70 | 67 | 65 | 63 | 60 | 59 | 59 | 57 | 59 | 62 | 63 | 66 | 68 | 70 | 72 | 75 | 75 | 75 | 76 |
| Dewpoint (°F) | 57 | 59 | 58 | 60 | 60 | 59 | 58 | 58 | 57 | 55 | 55 | 55 | 53 | 55 | 55 | 54 | 55 | 55 | 54 | 54 | 55 | 53 | 52 | 53 |
| Heat Index (°F) | 88 | 87 | 84 | 81 | 75 | 75 | 75 | 75 | 76 | |||||||||||||||
| Surface Wind (mph) | 5 | 3 | 5 | 3 | 5 | 5 | 3 | 3 | 5 | 3 | 3 | 2 | 3 | 3 | 3 | 5 | 5 | 6 | 3 | 3 | 6 | 7 | 7 | 8 |
| Wind Dir | NNW | WNW | W | WSW | SW | SSW | S | S | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SW | W | W | W | WNW | WNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 17 | 6 | 3 | 0 | 2 | 3 | 3 | 6 | 12 | 23 | 29 | 44 | 62 | 61 | 71 | 62 | 60 | 40 | 42 | 24 | 25 | 29 | 37 |
| Precipitation Potential (%) | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 34 | 37 | 42 | 51 | 59 | 68 | 74 | 77 | 81 | 85 | 86 | 85 | 86 | 86 | 77 | 72 | 67 | 62 | 57 | 53 | 49 | 47 | 45 | 45 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (PDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 75 | 74 | 73 | 68 | 65 | 62 | 59 | 57 | 55 | 53 | 52 | 52 | 54 | 57 | 61 | 65 | 70 | 75 | 79 | 82 | 84 | 86 | 87 | 88 |
| Dewpoint (°F) | 53 | 53 | 53 | 53 | 53 | 53 | 52 | 52 | 51 | 50 | 49 | 49 | 51 | 52 | 53 | 54 | 55 | 55 | 55 | 55 | 53 | 52 | 51 | 51 |
| Heat Index (°F) | 75 | 75 | 79 | 81 | 83 | 84 | 85 | 85 | ||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 5 | 5 | 3 | 3 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 3 | 3 | 3 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Wind Dir | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 23 | 25 | 23 | 20 | 13 | 5 | 5 | 5 | 3 | 3 | 3 | 8 | 8 | 8 | 6 | 6 | 6 | 6 | 6 | 6 | 4 | 4 | 4 | 2 |
| 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 (%) | 46 | 47 | 49 | 58 | 66 | 72 | 77 | 82 | 85 | 89 | 91 | 91 | 88 | 82 | 75 | 67 | 58 | 50 | 44 | 39 | 35 | 31 | 29 | 28 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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