| Point Forecast: 2 Miles SW Ketchum ID 43.67N 114.39W (Elev. 7556 ft) |
Last Update: 5:31 am MDT May 15, 2026 |
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| Date | 05/15 | 05/16 | ||||||||||||||||||||||
| Hour (MDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 36 | 34 | 36 | 38 | 40 | 44 | 47 | 50 | 53 | 53 | 54 | 55 | 53 | 53 | 52 | 48 | 45 | 42 | 40 | 38 | 38 | 38 | 37 | 37 |
| Dewpoint (°F) | 16 | 16 | 17 | 16 | 13 | 11 | 9 | 6 | 8 | 7 | 6 | 7 | 7 | 7 | 6 | 6 | 10 | 12 | 13 | 13 | 15 | 16 | 15 | 17 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 7 | 6 | 6 | 8 | 9 | 10 | 10 | 11 | 11 | 11 | 13 | 14 | 14 | 14 | 9 | 8 | 7 | 6 | 6 | 5 | 5 | 5 |
| Wind Dir | WNW | WNW | WNW | NW | WNW | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | NW | NNW | NNW | NNW | NW | NW | WNW |
| Gust | 18 | 20 | 21 | 21 | 21 | 22 | 23 | 23 | 21 | |||||||||||||||
| Sky Cover (%) | 6 | 6 | 11 | 14 | 5 | 2 | 4 | 2 | 3 | 2 | 2 | 3 | 4 | 25 | 34 | 52 | 69 | 57 | 56 | 51 | 66 | 73 | 78 | 89 |
| 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 (%) | 43 | 47 | 46 | 40 | 33 | 26 | 21 | 16 | 16 | 15 | 14 | 14 | 15 | 15 | 15 | 18 | 24 | 29 | 33 | 36 | 39 | 40 | 41 | 43 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/17 | |||||||||||||||||||||||
| Hour (MDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 37 | 37 | 36 | 37 | 38 | 40 | 42 | 44 | 45 | 46 | 47 | 46 | 45 | 44 | 41 | 38 | 36 | 34 | 32 | 31 | 30 | 29 | 29 | 28 |
| Dewpoint (°F) | 17 | 18 | 17 | 17 | 17 | 18 | 17 | 17 | 16 | 15 | 14 | 13 | 12 | 10 | 9 | 9 | 10 | 12 | 13 | 14 | 14 | 14 | 15 | 16 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 5 | 6 | 6 | 6 | 11 | 11 | 11 | 13 | 13 | 13 | 15 | 15 | 15 | 17 | 17 | 17 | 16 | 16 | 16 | 10 | 10 | 10 | 9 | 9 |
| Wind Dir | W | WNW | WNW | WNW | W | W | W | WSW | WSW | WSW | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW |
| Gust | 23 | 23 | 23 | 25 | 25 | 25 | 28 | 28 | 28 | 30 | 30 | 30 | 25 | 25 | 25 | |||||||||
| Sky Cover (%) | 90 | 93 | 93 | 93 | 73 | 73 | 73 | 36 | 36 | 36 | 13 | 13 | 13 | 5 | 5 | 5 | 26 | 26 | 26 | 21 | 21 | 21 | 25 | 25 |
| Precipitation Potential (%) | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 |
| Relative Humidity (%) | 44 | 45 | 46 | 44 | 42 | 40 | 36 | 34 | 31 | 28 | 26 | 26 | 26 | 25 | 26 | 29 | 34 | 39 | 44 | 48 | 51 | 54 | 56 | 59 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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