– Lat/Long: 48.69° N 113.64° W
Going-to-the-Sun Mountain Weather Forecast
Central Montana Rockies · United StatesIssued: 11 am Fri 25 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Fri 25 Sep Local Time
Updates in:
Update imminent hr min s
3 Going-to-the-Sun Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 10°C on Fri morning, min -8°C on Sat morning). Winds decreasing (severe gales from the WSW on Fri night, light winds from the WSW by Sat night). | Days 4–6 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 4°C on Mon night, min -6°C on Wed night). Winds increasing (light winds from the W on Mon morning, extremely windy from the WSW by Tue night). | |||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | | | | | |  | | | | |
clear | snow shwrs | light snow | cloudy | some clouds | some clouds | cloudy | some clouds | clear | some clouds | clear | clear | some clouds | clear | snow shwrs | some clouds | some clouds | clear | |
Cloud base (m) | 4850 | 1900 | 1900 | 2100 | 6350 | 6000 | 8350 | 6500 | 8700 | 2550 | 2350 | 2950 | 3100 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 10 | 4 | -4 | -8 | -5 | -1 | -1 | -1 | 0 | 1 | 0 | 4 | 4 | 1 | 0 | -5 | -4 | -5 |
min °C | 8 | -2 | -6 | -8 | -6 | -4 | -1 | -1 | 0 | 0 | -1 | 1 | 3 | 0 | -4 | -5 | -4 | -6 |
chill °C | 3 | -12 | -18 | -20 | -16 | -12 | -6 | -8 | -7 | -5 | -9 | -6 | -6 | -10 | -16 | -16 | -14 | -15 |
Freezing level m | 4300 | 3600 | 2250 | 1850 | 2200 | 2100 | 2700 | 2850 | 2850 | 2950 | 2900 | 3300 | 3650 | 3000 | 2900 | 2250 | 2550 | 2000 |
 | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — |
 | — | 7:25 | — | — | 7:23 | — | — | 7:22 | — | — | 7:20 | — | — | 7:17 | — | — | 7:15 | — |
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Going-to-the-Sun Mountain Weather (Days 0-3):
The weather forecast for Going-to-the-Sun Mountain is: A dusting of new snow. Freeze-thaw conditions (max 10°C on Fri morning, min -8°C on Sat morning). Winds decreasing (severe gales from the WSW on Fri night, light winds from the WSW by Sat night).
Going-to-the-Sun Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 4°C on Mon night, min -6°C on Wed night). Winds increasing (light winds from the W on Mon morning, extremely windy from the WSW by Tue night).
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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