| Point Forecast: Lewiston ID 46.43N 117.01W (Elev. 239 m) |
Last Update: 3:31 pm PDT May 16, 2024 |
 |
|
[show menu] |
| Date | 05/16 | 05/17 | ||||||||||||||||||||||
| 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 (°C) | 28 | 28 | 28 | 27 | 26 | 24 | 22 | 21 | 19 | 18 | 18 | 17 | 16 | 14 | 13 | 13 | 12 | 13 | 13 | 14 | 16 | 17 | 18 | 19 |
| Dewpoint (°C) | 6 | 4 | 4 | 4 | 5 | 6 | 7 | 7 | 7 | 7 | 8 | 7 | 6 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | 0 | -1 | -2 | -1 |
| Heat Index (°C) | 27 | 27 | 27 | 26 | 26 | 24 | ||||||||||||||||||
| Surface Wind (mph) | 20 | 20 | 22 | 23 | 22 | 22 | 24 | 24 | 24 | 23 | 25 | 24 | 25 | 25 | 25 | 23 | 24 | 24 | 25 | 28 | 30 | 28 | 29 | 28 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 36 | 38 | 38 | 38 | 36 | 39 | 38 | 39 | 39 | 39 | 36 | 38 | 38 | 39 | 43 | 47 | 43 | 45 | 43 | |||||
| Sky Cover (%) | 6 | 6 | 8 | 8 | 11 | 16 | 17 | 20 | 20 | 52 | 73 | 83 | 83 | 85 | 76 | 58 | 32 | 26 | 28 | 21 | 23 | 23 | 23 | 12 |
| Precipitation Potential (%) | 3 | 3 | 3 | 3 | 4 | 4 | 7 | 7 | 12 | 12 | 22 | 22 | 19 | 19 | 12 | 12 | 12 | 12 | 12 | 12 | 5 | 5 | 5 | 5 |
| Relative Humidity (%) | 23 | 22 | 22 | 24 | 26 | 32 | 36 | 42 | 44 | 48 | 51 | 51 | 52 | 53 | 53 | 52 | 49 | 46 | 44 | 39 | 33 | 31 | 27 | 26 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/18 | |||||||||||||||||||||||
| 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 (°C) | 19 | 19 | 21 | 19 | 19 | 18 | 16 | 14 | 13 | 12 | 11 | 9 | 8 | 8 | 8 | 8 | 9 | 11 | 13 | 16 | 18 | 19 | 21 | 21 |
| Dewpoint (°C) | -2 | -2 | -2 | -2 | -2 | -2 | -2 | -1 | -1 | 0 | 0 | -1 | -1 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 2 | 1 | 1 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 28 | 28 | 24 | 24 | 24 | 20 | 20 | 20 | 11 | 11 | 11 | 8 | 8 | 8 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 10 |
| Wind Dir | W | W | W | W | W | W | W | W | SW | SW | SW | SW | SW | SW | SE | SE | SE | S | S | S | W | W | W | W |
| Gust | 43 | 43 | 38 | 38 | 38 | |||||||||||||||||||
| Sky Cover (%) | 12 | 12 | 16 | 16 | 16 | 24 | 24 | 24 | 29 | 29 | 29 | 29 | 29 | 29 | 20 | 20 | 20 | 23 | 23 | 23 | 30 | 30 | 30 | 37 |
| Precipitation Potential (%) | 5 | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 23 | 23 | 22 | 23 | 24 | 26 | 30 | 36 | 39 | 45 | 48 | 50 | 54 | 57 | 58 | 56 | 53 | 48 | 43 | 38 | 34 | 30 | 27 | 25 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| ||||||||||||