– Lat/Long: 48.69° N 113.64° W
Going-to-the-Sun Mountain Weather Forecast
Central Montana Rockies · United StatesIssued: 5 am Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Tue 15 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 9°C on Thu morning, min -2°C on Tue morning). Winds decreasing (strong winds from the W on Wed night, calm by Thu night). | Days 4–6 Weather SummaryLight rain (total 5mm), mostly falling on Fri afternoon. Mild temperatures (max 9°C on Sun morning, min 4°C on Fri afternoon). Winds increasing (calm on Fri night, fresh winds from the W by Sun night). | |||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | |  | |  |  | | | | | | | |
cloudy | cloudy | light snow | some clouds | clear | clear | clear | clear | some clouds | clear | risk tstorm | rain shwrs | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 1950 | 1900 | 1950 | 2050 | 2750 | 5750 | 3000 | 9350 | ||||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 4 | 1.1 | — | — | — | — | — | — |
max °C | -2 | -2 | -1 | 1 | 4 | 8 | 9 | 9 | 9 | 6 | 6 | 5 | 5 | 5 | 7 | 9 | 9 | 8 |
min °C | -2 | -2 | -2 | 0 | 2 | 5 | 8 | 9 | 7 | 6 | 4 | 4 | 4 | 5 | 6 | 8 | 9 | 7 |
chill °C | -5 | -7 | -6 | -2 | -1 | 0 | 4 | 7 | 6 | 4 | 2 | 3 | 1 | 2 | 3 | 6 | 6 | 3 |
Freezing level m | 2550 | 2650 | 2550 | 2900 | 3150 | 3900 | 4200 | 4200 | 4200 | 3900 | 3700 | 3650 | 3600 | 3600 | 3950 | 4100 | 4200 | 4150 |
 | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — | 7:16 | — | — | 7:16 | — | — |
 | — | 7:47 | — | — | 7:45 | — | — | 7:43 | — | — | 7:40 | — | — | 7:38 | — | — | 7:37 | — |
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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 9°C on Thu morning, min -2°C on Tue morning). Winds decreasing (strong winds from the W on Wed night, calm by Thu night).
Going-to-the-Sun Mountain Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Fri afternoon. Mild temperatures (max 9°C on Sun morning, min 4°C on Fri afternoon). Winds increasing (calm on Fri night, fresh winds from the W by Sun 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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