| Point Forecast: Lewiston ID 46.37N 116.99W (Elev. 1204 ft) |
Last Update: 2:12 am PDT Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (PDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 79 | 74 | 74 | 73 | 72 | 76 | 79 | 84 | 90 | 92 | 97 | 98 | 99 | 101 | 100 | 100 | 99 | 97 | 94 | 88 | 85 | 81 | 77 | 74 |
| Dewpoint (°F) | 50 | 49 | 49 | 49 | 50 | 52 | 52 | 51 | 52 | 50 | 51 | 50 | 50 | 50 | 49 | 49 | 48 | 48 | 47 | 46 | 45 | 44 | 45 | 45 |
| Heat Index (°F) | 79 | 76 | 79 | 82 | 87 | 89 | 94 | 95 | 96 | 98 | 97 | 97 | 96 | 94 | 90 | 85 | 82 | 80 | 77 | |||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 8 | 9 | 14 | 14 | 14 | 17 | 18 | 18 | 21 | 18 | 20 | 18 | 18 | 18 | 10 | 10 | 10 |
| Wind Dir | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | W | W | W |
| Gust | 28 | 28 | 28 | 31 | 31 | 31 | ||||||||||||||||||
| Sky Cover (%) | 4 | 3 | 6 | 3 | 10 | 5 | 2 | 0 | 1 | 0 | 2 | 2 | 3 | 7 | 6 | 7 | 9 | 6 | 6 | 9 | 11 | 8 | 9 | 9 |
| Precipitation Potential (%) | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 4 |
| Relative Humidity (%) | 36 | 41 | 41 | 43 | 45 | 43 | 39 | 32 | 27 | 24 | 21 | 20 | 19 | 18 | 18 | 18 | 18 | 19 | 20 | 23 | 25 | 27 | 32 | 35 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (PDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 73 | 69 | 68 | 67 | 66 | 68 | 71 | 74 | 78 | 79 | 82 | 84 | 85 | 86 | 87 | 87 | 87 | 85 | 83 | 80 | 75 | 72 | 69 | 67 |
| Dewpoint (°F) | 44 | 44 | 45 | 47 | 46 | 48 | 50 | 51 | 52 | 52 | 53 | 53 | 52 | 53 | 54 | 54 | 54 | 52 | 51 | 51 | 50 | 50 | 49 | 49 |
| Heat Index (°F) | 78 | 79 | 81 | 82 | 83 | 84 | 85 | 85 | 85 | 83 | 82 | 80 | 75 | |||||||||||
| Surface Wind (mph) | 8 | 8 | 8 | 6 | 6 | 6 | 7 | 7 | 8 | 10 | 10 | 10 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 10 | 10 | 10 |
| Wind Dir | W | W | W | W | W | NW | N | N | N | NW | NW | NW | NW | NW | NW | NW | NW | NW | N | N | N | NE | NE | NE |
| Gust | 23 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 23 | |||||||||||||||
| Sky Cover (%) | 5 | 7 | 10 | 11 | 21 | 17 | 15 | 19 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 30 | 30 | 30 | 28 | 28 | 28 | 14 | 14 | 14 |
| Precipitation Potential (%) | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 14 | 14 | 14 | 14 | 14 | 14 | 5 | 5 | 5 | 5 | 5 | 5 | 2 | 2 | 2 |
| Relative Humidity (%) | 35 | 41 | 44 | 48 | 48 | 48 | 47 | 44 | 40 | 39 | 37 | 34 | 32 | 32 | 32 | 33 | 32 | 32 | 33 | 36 | 41 | 46 | 49 | 52 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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