| Point Forecast: 4 Miles N Mountain Home AFB ID 43.11N 115.87W (Elev. 3114 ft) |
Last Update: 2:39 pm MDT May 16, 2026 |
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| Date | 05/16 | 05/17 | ||||||||||||||||||||||
| Hour (MDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 60 | 59 | 56 | 53 | 50 | 47 | 45 | 44 | 43 | 42 | 42 | 41 | 40 | 39 | 40 | 44 | 48 | 51 | 54 | 55 | 56 | 57 | 58 | 59 |
| Dewpoint (°F) | 22 | 22 | 23 | 24 | 24 | 25 | 26 | 26 | 27 | 28 | 28 | 29 | 30 | 30 | 31 | 31 | 30 | 28 | 26 | 25 | 24 | 22 | 22 | 21 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 24 | 22 | 22 | 20 | 18 | 15 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 18 | 21 | 23 | 26 | 26 | 26 | 28 | 28 | 29 | 28 | 26 |
| Wind Dir | NW | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NNW | NNW |
| Gust | 36 | 34 | 33 | 32 | 30 | 26 | 24 | 23 | 23 | 24 | 24 | 25 | 26 | 30 | 33 | 38 | 37 | 39 | 38 | 39 | 40 | 40 | 39 | 39 |
| Sky Cover (%) | 41 | 36 | 46 | 42 | 35 | 40 | 36 | 32 | 57 | 67 | 75 | 76 | 93 | 93 | 90 | 83 | 51 | 37 | 32 | 20 | 24 | 31 | 44 | 58 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 5 | 5 | 5 | 6 | 6 | 6 |
| Relative Humidity (%) | 24 | 24 | 27 | 32 | 37 | 41 | 46 | 50 | 53 | 56 | 59 | 63 | 67 | 70 | 69 | 60 | 50 | 41 | 34 | 30 | 28 | 25 | 24 | 22 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/18 | |||||||||||||||||||||||
| Hour (MDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 59 | 58 | 57 | 53 | 50 | 48 | 45 | 44 | 43 | 42 | 40 | 40 | 38 | 38 | 42 | 47 | 52 | 56 | 59 | 62 | 64 | 65 | 66 | 67 |
| Dewpoint (°F) | 21 | 22 | 24 | 26 | 27 | 28 | 29 | 30 | 30 | 30 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 28 | 26 | 25 | 23 | 22 | 20 | 19 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 25 | 24 | 25 | 24 | 25 | 24 | 22 | 22 | 22 | 20 | 20 | 20 | 20 | 20 | 20 | 23 | 23 | 23 | 21 | 21 | 21 | 21 | 21 | 21 |
| Wind Dir | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | 37 | 37 | 39 | 38 | 38 | 37 | 34 | 34 | 34 | 30 | 30 | 30 | 30 | 30 | 30 | 32 | 32 | 32 | 30 | 30 | 30 | |||
| Sky Cover (%) | 66 | 66 | 66 | 53 | 53 | 53 | 33 | 33 | 33 | 11 | 11 | 11 | 13 | 13 | 13 | 8 | 8 | 8 | 17 | 17 | 17 | 27 | 27 | 27 |
| Precipitation Potential (%) | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 23 | 24 | 28 | 34 | 41 | 46 | 52 | 56 | 60 | 64 | 69 | 72 | 75 | 74 | 66 | 54 | 43 | 34 | 28 | 24 | 21 | 19 | 17 | 16 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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