| Point Forecast: Lewiston ID 46.37N 116.99W (Elev. 1204 ft) |
Last Update: 4:27 am PDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (PDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 69 | 71 | 75 | 79 | 79 | 83 | 86 | 86 | 88 | 89 | 86 | 87 | 86 | 82 | 78 | 74 | 72 | 68 | 66 | 65 | 62 | 61 | 61 | 60 |
| Dewpoint (°F) | 50 | 52 | 53 | 53 | 51 | 51 | 50 | 49 | 50 | 51 | 51 | 50 | 50 | 48 | 50 | 49 | 48 | 48 | 48 | 47 | 47 | 47 | 48 | 47 |
| Heat Index (°F) | 75 | 79 | 79 | 82 | 84 | 84 | 85 | 86 | 84 | 84 | 84 | 81 | 78 | |||||||||||
| Surface Wind (mph) | 6 | 7 | 10 | 11 | 10 | 10 | 10 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 14 | 13 | 10 | 10 | 8 | 7 | 6 | 6 | 5 | 5 |
| Wind Dir | NW | N | NW | NW | NW | NW | NW | NW | N | N | N | N | NE | NE | NE | E | E | NE | E | E | E | SE | SE | SE |
| Gust | 22 | 23 | 23 | 22 | 22 | 23 | 24 | 23 | 22 | 18 | ||||||||||||||
| Sky Cover (%) | 8 | 3 | 1 | 4 | 2 | 9 | 10 | 14 | 21 | 21 | 37 | 26 | 20 | 20 | 15 | 10 | 6 | 7 | 7 | 4 | 3 | 6 | 2 | 12 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 6 | 6 | 6 | 2 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 50 | 51 | 46 | 41 | 37 | 33 | 29 | 28 | 27 | 27 | 30 | 28 | 29 | 31 | 38 | 42 | 43 | 49 | 53 | 53 | 58 | 61 | 62 | 62 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (PDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 64 | 67 | 71 | 78 | 81 | 85 | 88 | 91 | 93 | 94 | 94 | 93 | 92 | 89 | 85 | 81 | 77 | 74 | 71 | 69 | 66 | 64 | 64 | 66 |
| Dewpoint (°F) | 48 | 48 | 48 | 50 | 50 | 50 | 49 | 48 | 47 | 48 | 48 | 47 | 47 | 45 | 44 | 44 | 43 | 43 | 42 | 42 | 42 | 42 | 43 | 45 |
| Heat Index (°F) | 78 | 80 | 83 | 85 | 88 | 89 | 91 | 91 | 89 | 88 | 86 | 82 | 80 | 77 | ||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 7 | 7 | 7 | 6 | 6 | 6 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Wind Dir | E | E | NE | NE | NE | NE | NE | NW | NW | NW | NW | NW | NW | NW | NW | NW | SW | SW | SW | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 4 | 4 | 4 | 6 | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 4 | 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 (%) | 56 | 51 | 44 | 37 | 34 | 30 | 26 | 23 | 21 | 21 | 21 | 21 | 21 | 22 | 24 | 27 | 30 | 33 | 35 | 38 | 42 | 45 | 47 | 46 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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