– Lat/Long: 48.93° N 113.61° W
Chief Mountain Weather Forecast
Lewis Range · United StatesIssued: 5 am Sun 15 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Sun 15 Nov Local Time
Updates in:
Update imminent hr min s
2 Chief Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 1°C on Sun afternoon, min -10°C on Tue night). Winds decreasing (severe gales from the WSW on Sun morning, light winds from the NE by Tue night). | Days 4–6 Weather SummaryMostly dry. Temperatures will be well below freezing (max -7°C on Wed night, min -10°C on Wed morning). Winds increasing (calm on Thu night, strong winds from the W by Fri night). | |||||||||||||||||
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  | |  | | | |  | |  | | | | |
some clouds | clear | some clouds | clear | clear | some clouds | light snow | light snow | snow shwrs | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | |
Cloud base (m) | 1600 | 1900 | 2400 | 2550 | 1950 | 1500 | 1500 | 1500 | 1500 | 1500 | 2800 | 2750 | 2000 | 2000 | 1750 | 1500 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | 1 | 2 | 9 | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | 1 | -1 | -3 | -4 | -4 | -6 | -7 | -8 | -10 | -9 | -7 | -8 | -7 | -7 | -7 | -7 | -7 |
min °C | -2 | -1 | -3 | -4 | -4 | -6 | -6 | -7 | -10 | -10 | -10 | -8 | -8 | -7 | -7 | -8 | -8 | -8 |
chill °C | -13 | -11 | -12 | -12 | -11 | -10 | -11 | -12 | -16 | -17 | -18 | -13 | -12 | -11 | -11 | -11 | -15 | -16 |
Freezing level m | 2450 | 2950 | 2350 | 2100 | 2000 | 1700 | 1500 | 1400 | 1150 | 1350 | 950 | 950 | 1550 | 1100 | 1050 | 1450 | 1100 | 1050 |
 | 7:43 | — | — | 7:45 | — | — | 7:47 | — | — | 7:48 | — | — | 7:50 | — | — | 7:50 | — | — |
 | — | 4:52 | — | — | 4:52 | — | — | 4:51 | — | — | 4:50 | — | — | 4:49 | — | — | 4:47 | — |
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Chief Mountain Weather (Days 0-3):
The weather forecast for Chief Mountain is: A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 1°C on Sun afternoon, min -10°C on Tue night). Winds decreasing (severe gales from the WSW on Sun morning, light winds from the NE by Tue night).
Chief Mountain Weather (Days 3-6):
Mostly dry. Temperatures will be well below freezing (max -7°C on Wed night, min -10°C on Wed morning). Winds increasing (calm on Thu night, strong winds from the W by Fri 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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