– Lat/Long: 48.69° N 113.64° W
Going-to-the-Sun Mountain Weather Forecast
Central Montana Rockies · United StatesIssued: 5 am Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Thu 10 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 moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 7°C on Thu morning, min -4°C on Fri morning). Winds decreasing (stormy winds from the WSW on Thu morning, calm by Sat afternoon). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 3°C on Tue night, min -5°C on Sun morning). Winds decreasing (near gales from the E on Sun morning, calm by Tue morning). | |||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | | | |  | | | | | |  | |
clear | some clouds | mod. snow | mod. snow | light snow | cloudy | cloudy | cloudy | cloudy | mod. snow | mod. snow | snow shwrs | clear | cloudy | cloudy | light snow | some clouds | clear | |
Cloud base (m) | 4550 | 3350 | 2100 | 1950 | 1900 | 1900 | 1900 | 1900 | 1950 | 1900 | 1900 | 1900 | 2050 | 1950 | 2300 | 1900 | 1900 | 8950 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 6 | 6 | 4 | — | — | — | — | 8 | 6 | 3 | — | — | — | 2 | — | — |
mm | — | — | 0.4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 7 | 5 | 3 | -3 | -3 | -3 | -1 | -1 | -2 | -4 | -5 | -2 | -3 | -1 | -2 | -3 | 0 | 3 |
min °C | 6 | 5 | -2 | -4 | -4 | -4 | -2 | -1 | -4 | -5 | -5 | -5 | -3 | -2 | -3 | -3 | -3 | 0 |
chill °C | -2 | -2 | -4 | -8 | -4 | -8 | -5 | -5 | -10 | -14 | -9 | -10 | -9 | -4 | -7 | -3 | -7 | -3 |
Freezing level m | 4100 | 3650 | 3300 | 2300 | 2300 | 2250 | 2500 | 2800 | 2300 | 2100 | 2050 | 2100 | 2200 | 2650 | 2350 | 2400 | 2450 | 3150 |
 | 7:03 | — | — | 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 moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 7°C on Thu morning, min -4°C on Fri morning). Winds decreasing (stormy winds from the WSW on Thu morning, calm by Sat afternoon).
Going-to-the-Sun Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 3°C on Tue night, min -5°C on Sun morning). Winds decreasing (near gales from the E on Sun morning, calm by Tue morning).
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 | |||||
Carway-Alta | |||||
 | |||||
Waterton Park Gate- Alta | |||||
Bullhorn Headwaters- 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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