– Lat/Long: 48.69° N 113.64° W
Going-to-the-Sun Mountain Weather Forecast
Central Montana Rockies · United StatesIssued: 5 am Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
3 Going-to-the-Sun Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Mild temperatures (max 8°C on Mon morning, min 3°C on Wed morning). Winds increasing (moderate winds from the WSW on Mon morning, gales from the WSW by Wed night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 10°C on Thu afternoon, min -7°C on Sat morning). Winds decreasing (gales from the W on Fri night, light winds from the WSW by Sat night). | |||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | | | | | | |  |  |  | | | |
clear | clear | clear | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | clear | some clouds | some clouds | light snow | light snow | snow shwrs | some clouds | some clouds | |
Cloud base (m) | 7100 | 6850 | 8300 | 8500 | 4700 | 8050 | 4650 | 4750 | 1900 | 1950 | 1900 | 2100 | 7100 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 4 | 1 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 8 | 8 | 7 | 6 | 5 | 5 | 3 | 3 | 5 | 7 | 10 | 10 | 4 | -2 | -4 | -6 | -4 | 2 |
min °C | 8 | 8 | 6 | 5 | 5 | 4 | 3 | 3 | 4 | 6 | 9 | 9 | 0 | -4 | -6 | -7 | -6 | -1 |
chill °C | 5 | 4 | 0 | -1 | 0 | -3 | -4 | -3 | -4 | 0 | 5 | 4 | -7 | -14 | -16 | -14 | -13 | -6 |
Freezing level m | 4150 | 4050 | 3900 | 3800 | 3650 | 3600 | 3400 | 3300 | 3750 | 3850 | 4150 | 4300 | 3600 | 2600 | 2050 | 2000 | 2250 | 3200 |
 | 7:18 | — | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — |
 | — | 7:35 | — | — | 7:32 | — | — | 7:30 | — | — | 7:28 | — | — | 7:25 | — | — | 7:23 | — |
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Going-to-the-Sun Mountain Weather (Days 0-3):
The weather forecast for Going-to-the-Sun Mountain is: Mostly dry. Mild temperatures (max 8°C on Mon morning, min 3°C on Wed morning). Winds increasing (moderate winds from the WSW on Mon morning, gales from the WSW by Wed night).
Going-to-the-Sun Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 10°C on Thu afternoon, min -7°C on Sat morning). Winds decreasing (gales from the W on Fri night, light winds from the WSW by Sat 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 Airport |  | ||||
Waterton Park Gate- Alta | |||||
Bullhorn Headwaters- Alta | |||||
Cardston- Alta |
* 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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