| Point Forecast: Shelby MT 48.5N 111.87W (Elev. 3406 ft) |
Last Update: 8:29 am MDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (MDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 52 | 51 | 51 | 52 | 52 | 52 | 52 | 53 | 52 | 52 | 52 | 53 | 53 | 52 | 49 | 48 | 48 | 46 | 46 | 44 | 43 | 43 | 42 | 43 |
| Dewpoint (°F) | 52 | 51 | 50 | 50 | 49 | 49 | 48 | 49 | 47 | 47 | 47 | 46 | 47 | 46 | 45 | 45 | 45 | 43 | 44 | 42 | 42 | 42 | 41 | 42 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 13 | 11 | 10 | 9 | 7 | 6 | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 3 | 3 |
| Wind Dir | NNE | NNE | NNE | NNE | NNE | NE | NE | ENE | ENE | ENE | E | NNE | NW | W | W | W | W | W | WNW | WNW | W | WSW | SW | SSW |
| Gust | 23 | 23 | 25 | 24 | 24 | 23 | 23 | 22 | 21 | 20 | ||||||||||||||
| Sky Cover (%) | 100 | 99 | 99 | 99 | 99 | 99 | 98 | 98 | 98 | 97 | 97 | 96 | 94 | 93 | 89 | 85 | 81 | 68 | 56 | 43 | 42 | 41 | 40 | 38 |
| Precipitation Potential (%) | 100 | 95 | 76 | 60 | 77 | 69 | 56 | 36 | 30 | 25 | 31 | 24 | 23 | 23 | 21 | 18 | 15 | 14 | 11 | 9 | 8 | 8 | 6 | 6 |
| Relative Humidity (%) | 100 | 100 | 95 | 93 | 92 | 88 | 87 | 87 | 84 | 82 | 81 | 79 | 79 | 79 | 84 | 90 | 88 | 90 | 90 | 93 | 94 | 94 | 93 | 94 |
| Rain | Ocnl | Ocnl | Ocnl | Lkly | Ocnl | Lkly | Lkly | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (MDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 47 | 50 | 55 | 57 | 60 | 61 | 63 | 65 | 66 | 67 | 67 | 66 | 64 | 61 | 59 | 56 | 54 | 52 | 51 | 50 | 48 | 47 | 47 | 49 |
| Dewpoint (°F) | 45 | 45 | 48 | 48 | 50 | 49 | 50 | 51 | 51 | 51 | 52 | 51 | 50 | 49 | 49 | 49 | 49 | 48 | 47 | 46 | 45 | 45 | 45 | 46 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 5 | 7 | 8 | 10 | 11 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 11 | 11 | 11 | 10 | 9 | 8 | 7 | 6 | 6 | 6 | 6 |
| Wind Dir | S | SSE | SSE | SSE | SSE | SSE | SSE | SE | SE | SE | SE | SE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | E | E | E | E |
| Gust | 20 | 21 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 20 | 18 | 18 | ||||||||||||
| Sky Cover (%) | 37 | 35 | 42 | 49 | 56 | 52 | 48 | 44 | 37 | 30 | 23 | 22 | 22 | 21 | 23 | 25 | 27 | 29 | 30 | 32 | 32 | 31 | 31 | 31 |
| Precipitation Potential (%) | 6 | 6 | 6 | 6 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 |
| Relative Humidity (%) | 90 | 85 | 79 | 73 | 70 | 65 | 62 | 61 | 58 | 57 | 57 | 58 | 61 | 65 | 71 | 78 | 83 | 85 | 86 | 86 | 89 | 92 | 93 | 89 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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