– Lat/Long: 48.93° N 113.61° W
Chief Mountain Weather Forecast
Lewis Range · United StatesIssued: 5 pm Wed 09 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Wed 09 Sep Local Time
Updates in:
Update imminent hr min s
2 Chief Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Fri morning. Freeze-thaw conditions (max 11°C on Wed night, min -4°C on Fri morning). Winds decreasing (stormy winds from the W on Wed night, calm by Thu night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun morning. Freeze-thaw conditions (max 4°C on Tue morning, min -5°C on Sun morning). Winds decreasing (strong winds from the ENE on Sun morning, light winds from the WSW by Mon night). | ||||||||||||||||
Wed 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  | |  |  |  | | | | | |
some clouds | some clouds | clear | some clouds | snow shwrs | light snow | light snow | cloudy | cloudy | cloudy | heavy snow | heavy snow | mod. snow | some clouds | clear | cloudy | some clouds | |
Cloud base (m) | 9400 | 9000 | 9400 | 1800 | 1500 | 950 | 1850 | 950 | 950 | 950 | 1500 | 1500 | 1500 | 1600 | 2550 | 1800 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | 2 | 5 | 2 | — | — | — | 11 | 18 | 10 | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 9 | 11 | 8 | 7 | 4 | -3 | -3 | -3 | -3 | -2 | -3 | -4 | -5 | -1 | -1 | -1 | 1 |
min °C | 7 | 9 | 7 | 5 | -2 | -4 | -3 | -4 | -3 | -2 | -3 | -5 | -5 | -3 | -1 | -1 | -2 |
chill °C | 2 | 3 | 0 | -1 | -2 | -9 | -7 | -9 | -7 | -6 | -8 | -15 | -13 | -10 | -8 | -6 | -6 |
Freezing level m | 4000 | 4550 | 4200 | 3700 | 3350 | 2250 | 2200 | 2250 | 2250 | 2400 | 2300 | 1850 | 1800 | 1800 | 2400 | 2600 | 2500 |
 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — |
 | 8:00 | — | — | 7:58 | — | — | 7:55 | — | — | 7:53 | — | — | 7:52 | — | — | 7:50 | — |
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Chief Mountain Weather (Days 0-3):
The weather forecast for Chief Mountain is: A light covering of new snow mostly falling on Fri morning. Freeze-thaw conditions (max 11°C on Wed night, min -4°C on Fri morning). Winds decreasing (stormy winds from the W on Wed night, calm by Thu night).
Chief Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun morning. Freeze-thaw conditions (max 4°C on Tue morning, min -5°C on Sun morning). Winds decreasing (strong winds from the ENE on Sun morning, light winds from the WSW by Mon night).
This table gives the weather forecast for Chief Mountain at the specific elevation of 2767 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Chief 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 | |||||
Bullhorn Headwaters- Alta | |||||
 | |||||
WatertonParkGate- Alta | |||||
Cardston- Alta | |||||
| |||||
Bullhorn Coulee Reservoir- Alta | |||||
Glenwood- Alta | |||||
Del Bonita Agdm- Alta | |||||
St. Mary Reservoir- 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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