| Point Forecast: 4 Miles WNW Big Sky MT 45.29N 111.41W (Elev. 7917 ft) |
Last Update: 2:29 pm MDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (MDT) | 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 (°F) | 76 | 77 | 78 | 78 | 77 | 74 | 68 | 65 | 63 | 61 | 60 | 59 | 58 | 56 | 56 | 55 | 55 | 58 | 61 | 66 | 68 | 70 | 73 | 74 |
| Dewpoint (°F) | 35 | 35 | 36 | 37 | 38 | 42 | 44 | 44 | 43 | 45 | 44 | 44 | 44 | 43 | 43 | 43 | 44 | 45 | 44 | 46 | 45 | 43 | 44 | 42 |
| Heat Index (°F) | 76 | 77 | 78 | 78 | 77 | |||||||||||||||||||
| Surface Wind (mph) | 8 | 8 | 7 | 7 | 6 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 6 | 7 | 8 | 9 |
| Wind Dir | W | W | W | WNW | NW | NW | NNW | NW | SW | SSW | SW | W | WNW | WNW | W | WSW | SW | W | WNW | WNW | W | W | W | W |
| Gust | 18 | 20 | ||||||||||||||||||||||
| Sky Cover (%) | 5 | 6 | 10 | 25 | 25 | 25 | 25 | 30 | 39 | 19 | 11 | 15 | 8 | 8 | 8 | 6 | 8 | 2 | 0 | 1 | 4 | 4 | 3 | 5 |
| Precipitation Potential (%) | 0 | 0 | 0 | 14 | 14 | 14 | 14 | 14 | 14 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 5 |
| Relative Humidity (%) | 22 | 22 | 22 | 23 | 25 | 31 | 41 | 46 | 49 | 54 | 54 | 57 | 59 | 60 | 62 | 62 | 66 | 62 | 55 | 48 | 43 | 38 | 35 | 31 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (MDT) | 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 (°F) | 75 | 76 | 74 | 74 | 73 | 69 | 65 | 61 | 59 | 58 | 56 | 54 | 52 | 51 | 51 | 50 | 50 | 51 | 52 | 54 | 57 | 59 | 60 | 59 |
| Dewpoint (°F) | 41 | 41 | 40 | 40 | 40 | 40 | 43 | 44 | 46 | 47 | 47 | 47 | 46 | 47 | 47 | 48 | 48 | 49 | 50 | 51 | 52 | 53 | 53 | 53 |
| Heat Index (°F) | 75 | 76 | ||||||||||||||||||||||
| Surface Wind (mph) | 10 | 10 | 9 | 9 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 8 | 8 | 8 |
| Wind Dir | WNW | W | W | NW | NW | NNW | N | N | N | N | N | N | NE | NE | NE | NNE | NNE | NNE | NNE | NNE | NNE | NNW | NNW | NNW |
| Gust | 21 | 21 | 21 | 22 | 20 | 18 | 18 | 18 | ||||||||||||||||
| Sky Cover (%) | 15 | 9 | 35 | 57 | 58 | 57 | 60 | 60 | 60 | 59 | 59 | 59 | 33 | 33 | 33 | 40 | 40 | 40 | 39 | 39 | 39 | 94 | 94 | 94 |
| Precipitation Potential (%) | 8 | 9 | 14 | 34 | 34 | 34 | 34 | 34 | 34 | 12 | 12 | 12 | 12 | 12 | 12 | 16 | 16 | 16 | 16 | 16 | 16 | 78 | 78 | 78 |
| Relative Humidity (%) | 29 | 29 | 29 | 30 | 30 | 35 | 45 | 53 | 62 | 67 | 72 | 76 | 80 | 84 | 88 | 91 | 93 | 94 | 93 | 89 | 83 | 79 | 78 | 79 |
| Rain | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Ocnl | Ocnl | Ocnl |
| Thunder | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc |
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