– Lat/Long: 48.93° N 113.61° W
Chief Mountain Weather Forecast
Lewis Range · United StatesIssued: 5 am Fri 11 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Fri 11 Sep Local Time
Updates in:
Update imminent hr min s
2 Chief Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Sun night. Freeze-thaw conditions (max 6°C on Sun morning, min -3°C on Fri night). Winds increasing (calm on Fri morning, near gales from the WNW by Sun night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Mon morning. Freeze-thaw conditions (max 3°C on Wed night, min -3°C on Wed morning). Winds decreasing (near gales from the NW on Mon morning, calm by Tue night). | |||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  |  |  |  | |  | | | | |  | | |
light snow | cloudy | cloudy | cloudy | cloudy | clear | rain shwrs | some clouds | light snow | snow shwrs | some clouds | some clouds | some clouds | cloudy | light snow | some clouds | clear | clear | |
Cloud base (m) | 1500 | 950 | 2100 | 950 | 1700 | 2000 | 1750 | 1700 | 2450 | 1700 | 2150 | 2500 | 2400 | 2100 | 1800 | 1000 | 2000 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 3 | — | — | — | — | — | — | — | 3 | 3 | — | — | — | — | 2 | — | — | — |
mm | — | — | — | — | — | — | 0.1 | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | -2 | -2 | 0 | 1 | 5 | 6 | 1 | -2 | -1 | -1 | -1 | 0 | 0 | -1 | -3 | 0 | 3 |
min °C | -2 | -2 | -3 | -1 | -1 | 2 | 5 | 0 | -3 | -2 | -1 | -2 | 0 | 0 | -2 | -3 | -1 | -1 |
chill °C | -4 | -4 | -7 | -3 | -4 | 2 | 0 | -8 | -12 | -11 | -5 | -5 | -3 | -4 | -4 | -9 | -6 | -7 |
Freezing level m | 2400 | 2350 | 2300 | 2700 | 2600 | 3400 | 3950 | 2850 | 2150 | 2350 | 2700 | 2350 | 2700 | 2750 | 2550 | 2250 | 2600 | 2900 |
 | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:11 | — | — |
 | — | 7:55 | — | — | 7:53 | — | — | 7:52 | — | — | 7:50 | — | — | 7:47 | — | — | 7:45 | — |
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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 Sun night. Freeze-thaw conditions (max 6°C on Sun morning, min -3°C on Fri night). Winds increasing (calm on Fri morning, near gales from the WNW by Sun night).
Chief Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Mon morning. Freeze-thaw conditions (max 3°C on Wed night, min -3°C on Wed morning). Winds decreasing (near gales from the NW on Mon morning, calm by Tue 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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