– Lat/Long: 48.69° N 113.64° W
Going-to-the-Sun Mountain Weather Forecast
Central Montana Rockies · United StatesIssued: 5 pm Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Thu 10 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 Sun morning. Freeze-thaw conditions (max 5°C on Thu afternoon, min -4°C on Sun morning). Winds decreasing (gales from the WSW on Thu afternoon, calm by Fri afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 5°C on Wed morning, min -5°C on Sun night). Winds decreasing (gales from the WNW on Sun night, light winds from the SSW by Mon night). | ||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | |  |  | | | | | |  | |
some clouds | light snow | light snow | cloudy | cloudy | cloudy | cloudy | some clouds | light snow | heavy snow | heavy snow | cloudy | cloudy | some clouds | cloudy | some clouds | clear | |
Cloud base (m) | 3350 | 2400 | 1950 | 1900 | 2100 | 1900 | 1900 | 1900 | 2000 | 1900 | 1900 | 2000 | 1900 | 2150 | 1950 | 1950 | 1950 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 1 | 2 | — | — | — | — | — | 4 | 11 | 11 | — | — | — | — | — | — |
mm | — | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 5 | 3 | -3 | -2 | -2 | -1 | 0 | 2 | -2 | -4 | -3 | -2 | -3 | -3 | -1 | 0 | 3 |
min °C | 4 | -2 | -3 | -3 | -3 | -1 | 0 | -2 | -4 | -4 | -5 | -3 | -3 | -4 | -2 | 0 | 1 |
chill °C | -3 | -5 | -7 | -3 | -7 | -4 | -4 | -10 | -9 | -10 | -16 | -10 | -8 | -7 | -6 | -4 | -3 |
Freezing level m | 3600 | 3300 | 2450 | 2400 | 2350 | 2600 | 2900 | 3300 | 2500 | 2150 | 2100 | 2250 | 2450 | 2250 | 2500 | 2900 | 3200 |
 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — |
 | 7:58 | — | — | 7:55 | — | — | 7:53 | — | — | 7:52 | — | — | 7:50 | — | — | 7:47 | — |
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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 Sun morning. Freeze-thaw conditions (max 5°C on Thu afternoon, min -4°C on Sun morning). Winds decreasing (gales from the WSW on Thu afternoon, calm by Fri afternoon).
Going-to-the-Sun Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 5°C on Wed morning, min -5°C on Sun night). Winds decreasing (gales from the WNW on Sun night, light winds from the SSW by Mon 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 | |||||
 | |||||
WatertonParkGate- 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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