This 16-day snow and weather forecast for St. Mary provides a detailed outlook on upcoming snowfall, temperature trends, wind conditions, and freezing levels. Use this long-range forecast to plan ski days, powder hunts, and travel decisions with confidence as mountain weather patterns evolve over the coming weeks.
38.2158, 140.5113
| Variable | Days Sep 12–Sep 19 · register free | |||||||||||||||||||||||
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| Sunrise | 04:56 | 04:57 | 04:58 | 04:59 | 05:00 | 05:01 | 05:01 | 05:02 | 05:03 | 05:04 | 05:05 | 05:06 | 05:07 | 05:07 | 05:08 | 05:09 | 05:10 | 05:11 | 05:12 | 05:13 | 05:14 | 05:14 | 05:15 |
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Sep 12 – Sep 19
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| Sunset | 18:25 | 18:24 | 18:22 | 18:21 | 18:20 | 18:18 | 18:17 | 18:15 | 18:14 | 18:12 | 18:11 | 18:09 | 18:08 | 18:07 | 18:05 | 18:03 | 18:02 | 18:00 | 17:59 | 17:57 | 17:56 | 17:54 | 17:53 | |
| Rain Sum (mm) | - | - | 0.1 | 0.2 | - | - | 0.1 | 4.9 | 0.7 | 11.7 | 6.9 | 0.4 | 1.1 | 1.2 | 8.0 | - | 0.2 | 70.0 | 86.1 | - | - | - | - | |
| Snowfall Sum (cm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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| Precipitation Sum (mm) | 22.4 | 5.0 | 10.0 | 0.8 | 3.3 | 1.3 | 9.0 | 8.1 | 0.9 | 12.8 | 12.2 | 1.0 | 1.4 | 8.4 | 10.1 | 0.1 | 1.6 | 71.0 | 86.1 | 0.1 | - | - | - | |
| Max Temperature (°C) | 26 | 25 | 25 | 23 | 28 | 29 | 28 | 23 | 25 | 16 | 17 | 19 | 22 | 26 | 20 | 21 | 23 | 17 | 18 | 20 | 21 | 21 | 23 | |
| Min Temperature (°C) | 19 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 15 | 14 | 15 | 16 | 17 | 19 | 16 | 13 | 14 | 15 | 14 | 16 | 10 | 12 | 16 | |
| Max Wind Gusts (km/h) | 7 | 6 | 10 | 11 | 17 | 48 | 37 | 41 | 40 | 11 | 16 | 15 | 16 | 20 | 37 | 21 | 29 | 64 | 83 | 9 | 15 | 16 | 7 | |
| Max Wind Speed (km/h) | 6 | 6 | 8 | 8 | 11 | 20 | 19 | 13 | 22 | 8 | 8 | 11 | 8 | 12 | 14 | 13 | 12 | 29 | 39 | 8 | 10 | 12 | 6 | |
| Dominant Wind Direction (°) | ||||||||||||||||||||||||
| Precipitation Probability (%) | 100 | 100 | 100 | 94 | 100 | 78 | 100 | 100 | 90 | 97 | 100 | 26 | 28 | 100 | 100 | 6 | 57 | 96 | 100 | 39 | 58 | 52 | 40 | |
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Freezing Level
Top 942 m
Mid 693 m
Bot 443 m
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