– Lat/Long: 48.93° N 113.61° W
Chief Mountain Weather Forecast
Lewis Range · United StatesIssued: 11 am Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
2 Chief Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 10°C on Mon morning, min 4°C on Wed afternoon). Winds increasing (light winds from the WSW on Mon morning, near gales from the WSW by Wed morning). | Days 4–6 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 11°C on Thu night, min -6°C on Fri night). Winds decreasing (stormy winds from the WSW on Fri night, light winds from the WSW by Sat afternoon). | |||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | | | | | | | |  |  | | | | |
clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | snow shwrs | snow shwrs | clear | clear | some clouds | |
Cloud base (m) | 9350 | 6900 | 7400 | 8950 | 9150 | 1900 | 1900 | 1500 | 2650 | 8550 | ||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 10 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 4 | 7 | 10 | 11 | 7 | 0 | -3 | -3 | -2 | 3 |
min °C | 9 | 10 | 7 | 8 | 7 | 5 | 5 | 4 | 4 | 5 | 9 | 10 | 1 | -3 | -6 | -3 | -2 | 0 |
chill °C | 7 | 7 | 2 | 3 | 3 | -1 | -2 | -2 | -3 | 0 | 5 | 6 | -6 | -14 | -16 | -12 | -9 | -5 |
Freezing level m | 4200 | 4150 | 4050 | 3950 | 3700 | 3650 | 3550 | 3250 | 3600 | 3600 | 4000 | 4300 | 3850 | 2800 | 2200 | 2050 | 2500 | 3200 |
 | 7:18 | — | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — |
 | — | 7:35 | — | — | 7:32 | — | — | 7:30 | — | — | 7:28 | — | — | 7:25 | — | — | 7:23 | — |
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Chief Mountain Weather (Days 0-3):
The weather forecast for Chief Mountain is: Mostly dry. Very mild (max 10°C on Mon morning, min 4°C on Wed afternoon). Winds increasing (light winds from the WSW on Mon morning, near gales from the WSW by Wed morning).
Chief Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 11°C on Thu night, min -6°C on Fri night). Winds decreasing (stormy winds from the WSW on Fri night, light winds from the WSW by Sat afternoon).
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 | |||||
 | |||||
Waterton Park Gate- 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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