– Lat/Long: 48.69° N 113.64° W
Going-to-the-Sun Mountain Weather Forecast
Central Montana Rockies · United StatesIssued: 11 pm Wed 23 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Wed 23 Sep Local Time
Updates in:
Update imminent hr min s
3 Going-to-the-Sun Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Fri afternoon. Freeze-thaw conditions (max 11°C on Thu night, min -7°C on Sat morning). Winds increasing (fresh winds from the SW on Thu afternoon, severe gales from the WSW by Fri night). | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max -2°C on Sun morning, min -5°C on Mon night). Winds increasing (light winds from the WSW on Sat night, severe gales from the W by Tue afternoon). | |||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  |  | |  | | | |  | | | |
clear | clear | clear | clear | some clouds | snow shwrs | light snow | light snow | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | clear | |
Cloud base (m) | 8800 | 4850 | 5200 | 2150 | 1900 | 1950 | 5900 | 5100 | 5750 | 5400 | 2850 | 2950 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | 1 | 2 | 2 | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 4 | 6 | 8 | 11 | 10 | 4 | -4 | -7 | -6 | -3 | -2 | -2 | -2 | -3 | -4 | -5 |
min °C | 3 | 4 | 7 | 8 | 8 | -2 | -6 | -7 | -7 | -4 | -2 | -2 | -2 | -4 | -4 | -5 |
chill °C | -4 | -2 | 2 | 4 | 3 | -12 | -18 | -19 | -18 | -12 | -8 | -8 | -10 | -13 | -12 | -14 |
Freezing level m | 3500 | 3600 | 3900 | 4300 | 4350 | 3600 | 2350 | 2000 | 2200 | 2050 | 2450 | 2750 | 2450 | 2350 | 2450 | 2050 |
 | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — | 7:28 | — | — |
 | — | — | 7:28 | — | — | 7:25 | — | — | 7:23 | — | — | 7:22 | — | — | 7:20 | — |
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Going-to-the-Sun Mountain Weather (Days 0-3):
The weather forecast for Going-to-the-Sun Mountain is: A light covering of new snow mostly falling on Fri afternoon. Freeze-thaw conditions (max 11°C on Thu night, min -7°C on Sat morning). Winds increasing (fresh winds from the SW on Thu afternoon, severe gales from the WSW by Fri night).
Going-to-the-Sun Mountain Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -2°C on Sun morning, min -5°C on Mon night). Winds increasing (light winds from the WSW on Sat night, severe gales from the W by Tue afternoon).
This table gives the weather forecast for Going-to-the-Sun Mountain at the specific elevation of 2939 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Going-to-the-Sun Mountain. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Montana.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Carway-Alta | |||||
 | |||||
Waterton Park Gate- Alta | |||||
Bullhorn Headwaters- Alta | |||||
Cardston- Alta | |||||
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* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.
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