| Point Forecast: Issaquah WA 47.52N 122.04W (Elev. 200 ft) |
Last Update: 2:25 pm PDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| 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) | 87 | 88 | 88 | 87 | 85 | 82 | 77 | 73 | 70 | 69 | 67 | 66 | 65 | 64 | 64 | 64 | 66 | 70 | 76 | 81 | 84 | 87 | 90 | 92 |
| Dewpoint (°F) | 60 | 59 | 59 | 58 | 58 | 59 | 58 | 57 | 56 | 55 | 55 | 53 | 52 | 51 | 50 | 50 | 53 | 55 | 57 | 57 | 57 | 58 | 58 | 58 |
| Heat Index (°F) | 87 | 87 | 87 | 86 | 84 | 82 | 77 | 76 | 81 | 83 | 86 | 89 | 91 | |||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 2 | 5 | 3 | 3 | 3 | 3 | 1 | 2 | 2 | 2 | 3 | 3 | 3 |
| Wind Dir | N | N | N | N | N | N | NNE | NNE | NE | NE | E | E | E | E | E | ESE | E | SE | SSE | SSW | SW | WSW | WSW | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 2 | 3 | 3 | 5 | 8 | 3 | 2 | 3 | 2 | 2 | 2 | 2 | 1 | 3 | 10 | 8 | 6 | 4 | 3 | 4 | 4 | 4 | 3 |
| 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 (%) | 40 | 38 | 37 | 38 | 40 | 46 | 52 | 58 | 61 | 62 | 65 | 64 | 63 | 62 | 60 | 61 | 63 | 58 | 51 | 44 | 40 | 37 | 34 | 32 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| 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) | 93 | 93 | 94 | 92 | 89 | 85 | 79 | 74 | 71 | 68 | 66 | 64 | 62 | 61 | 60 | 60 | 62 | 64 | 68 | 72 | 76 | 79 | 82 | 84 |
| Dewpoint (°F) | 57 | 56 | 56 | 55 | 57 | 58 | 58 | 56 | 56 | 55 | 55 | 54 | 54 | 54 | 53 | 54 | 55 | 56 | 58 | 59 | 59 | 59 | 59 | 59 |
| Heat Index (°F) | 92 | 91 | 92 | 90 | 88 | 84 | 79 | 76 | 79 | 82 | 84 | |||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 5 |
| Wind Dir | W | W | W | NW | NNW | NNW | NNW | N | N | N | N | SW | SW | SW | S | S | S | SW | SW | SW | W | W | W | WNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 4 | 5 | 5 | 6 | 8 | 9 | 6 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 3 | 3 | 3 | 4 |
| 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 (%) | 30 | 29 | 28 | 29 | 34 | 40 | 48 | 54 | 59 | 63 | 67 | 70 | 74 | 77 | 79 | 80 | 79 | 76 | 70 | 63 | 56 | 51 | 46 | 43 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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