| Point Forecast: Lewiston ID 46.37N 116.99W (Elev. 1204 ft) |
Last Update: 11:05 pm PDT Jul 13, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (PDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°F) | 78 | 78 | 74 | 73 | 73 | 71 | 75 | 78 | 83 | 90 | 91 | 96 | 99 | 99 | 101 | 100 | 100 | 99 | 96 | 93 | 87 | 84 | 82 | 78 |
| Dewpoint (°F) | 49 | 49 | 49 | 49 | 50 | 49 | 52 | 51 | 51 | 52 | 49 | 50 | 50 | 50 | 50 | 49 | 49 | 50 | 47 | 46 | 47 | 48 | 47 | 47 |
| Heat Index (°F) | 78 | 78 | 75 | 78 | 82 | 87 | 88 | 93 | 96 | 96 | 98 | 97 | 97 | 96 | 92 | 89 | 84 | 82 | 80 | 78 | ||||
| Surface Wind (mph) | 7 | 7 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 9 | 14 | 14 | 14 | 18 | 18 | 18 | 21 | 21 | 21 | 18 | 18 | 18 | 10 | 10 |
| Wind Dir | S | SW | S | S | SW | SW | SW | W | W | W | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | W | W |
| Gust | 28 | 28 | 28 | 31 | 31 | 31 | ||||||||||||||||||
| Sky Cover (%) | 7 | 5 | 4 | 6 | 3 | 12 | 5 | 1 | 1 | 2 | 1 | 1 | 2 | 2 | 7 | 7 | 7 | 9 | 6 | 9 | 13 | 12 | 11 | 11 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Relative Humidity (%) | 36 | 36 | 41 | 43 | 45 | 45 | 44 | 39 | 33 | 27 | 24 | 21 | 19 | 19 | 18 | 18 | 18 | 19 | 19 | 20 | 25 | 29 | 29 | 33 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (PDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°F) | 75 | 73 | 71 | 69 | 68 | 68 | 70 | 73 | 75 | 78 | 81 | 83 | 85 | 86 | 87 | 88 | 88 | 87 | 85 | 83 | 79 | 76 | 72 | 69 |
| Dewpoint (°F) | 46 | 46 | 47 | 48 | 49 | 50 | 52 | 53 | 53 | 52 | 51 | 49 | 48 | 48 | 49 | 51 | 52 | 52 | 50 | 50 | 50 | 51 | 50 | 49 |
| Heat Index (°F) | 75 | 75 | 78 | 80 | 81 | 83 | 83 | 84 | 85 | 86 | 85 | 83 | 81 | 79 | 76 | |||||||||
| Surface Wind (mph) | 10 | 8 | 8 | 8 | 6 | 6 | 6 | 7 | 7 | 7 | 10 | 10 | 10 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 10 | 10 |
| Wind Dir | W | W | W | W | W | W | W | N | N | N | NW | NW | NW | N | N | N | N | N | N | N | N | N | NE | NE |
| Gust | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 20 | 20 | |||||||||||||
| Sky Cover (%) | 11 | 14 | 14 | 14 | 11 | 11 | 11 | 8 | 8 | 8 | 22 | 22 | 22 | 24 | 24 | 24 | 26 | 26 | 26 | 20 | 20 | 20 | 8 | 8 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 12 | 12 | 12 | 12 | 12 | 12 | 5 | 5 | 5 | 5 | 5 | 5 | 2 | 2 |
| Relative Humidity (%) | 36 | 38 | 43 | 47 | 51 | 53 | 52 | 50 | 46 | 40 | 35 | 31 | 28 | 27 | 27 | 28 | 29 | 30 | 30 | 32 | 36 | 41 | 46 | 49 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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