| Point Forecast: 13 Miles NNW Mackay ID 44.08N 113.71W (Elev. 10135 ft) |
Last Update: 9:26 pm MDT May 17, 2026 |
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| Date | 05/17 | 05/18 | ||||||||||||||||||||||
| Hour (MDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 20 | 19 | 18 | 18 | 17 | 16 | 16 | 15 | 14 | 16 | 17 | 18 | 21 | 23 | 25 | 27 | 28 | 29 | 29 | 30 | 29 | 29 | 28 | 26 |
| Dewpoint (°F) | 11 | 11 | 11 | 13 | 12 | 11 | 11 | 10 | 10 | 10 | 8 | 9 | 10 | 10 | 10 | 11 | 10 | 10 | 10 | 11 | 10 | 11 | 9 | 9 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 32 | 31 | 30 | 31 | 32 | 32 | 33 | 33 | 32 | 33 | 34 | 34 | 32 | 28 | 24 | 22 | 21 | 20 | 18 | 18 | 16 | 16 | 16 | 9 |
| Wind Dir | N | N | NNE | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| Gust | 49 | 49 | 49 | 51 | 52 | 52 | 53 | 53 | 51 | 53 | 54 | 53 | 51 | 43 | 39 | 36 | 32 | 30 | 29 | 29 | 28 | 28 | 28 | 18 |
| Sky Cover (%) | 62 | 67 | 62 | 59 | 60 | 66 | 53 | 55 | 55 | 52 | 43 | 35 | 23 | 28 | 14 | 16 | 25 | 29 | 37 | 30 | 25 | 25 | 25 | 12 |
| Precipitation Potential (%) | 11 | 16 | 11 | 6 | 6 | 4 | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 68 | 72 | 75 | 79 | 81 | 82 | 81 | 81 | 82 | 76 | 68 | 66 | 61 | 57 | 53 | 51 | 47 | 45 | 44 | 44 | 44 | 47 | 45 | 48 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/19 | |||||||||||||||||||||||
| Hour (MDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 24 | 23 | 22 | 21 | 20 | 19 | 19 | 18 | 17 | 20 | 23 | 26 | 28 | 30 | 32 | 33 | 34 | 34 | 35 | 35 | 35 | 33 | 32 | 30 |
| Dewpoint (°F) | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 6 | 7 | 8 | 9 | 9 | 11 | 13 | 13 | 15 | 15 | 17 | 18 | 19 | 18 | 17 | 16 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 6 | 6 | 6 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 13 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 11 |
| Wind Dir | N | N | NNE | NNE | NNE | W | W | W | WSW | WSW | WSW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W |
| Gust | 18 | 18 | 21 | 21 | 21 | 21 | 21 | 21 | 23 | 23 | 23 | 21 | ||||||||||||
| Sky Cover (%) | 12 | 12 | 17 | 17 | 17 | 15 | 15 | 15 | 66 | 66 | 66 | 33 | 33 | 33 | 47 | 47 | 47 | 68 | 68 | 68 | 64 | 64 | 64 | 54 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 7 | 7 | 7 | 7 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 51 | 54 | 56 | 58 | 61 | 62 | 61 | 61 | 62 | 57 | 52 | 48 | 45 | 44 | 44 | 44 | 45 | 46 | 47 | 49 | 51 | 53 | 54 | 56 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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