– Lat/Long: 48.93° N 113.61° W
Chief Mountain Weather Forecast
Lewis Range · United StatesIssued: 5 am Thu 17 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Thu 17 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 Thu morning, min 6°C on Fri night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 9°C on Mon morning, min -2°C on Tue night). Winds increasing (light winds from the WSW on Sun morning, gales from the WSW by Tue morning). | |||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  | | | | | | | | |  | | | | |
clear | clear | clear | clear | clear | rain shwrs | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | |
Cloud base (m) | 8500 | 5950 | 9250 | 9250 | 9050 | 8550 | 8150 | 8650 | 8650 | |||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 10 | 10 | 9 | 8 | 8 | 7 | 7 | 8 | 7 | 8 | 8 | 8 | 9 | 8 | 6 | 5 | 2 | -1 |
min °C | 8 | 10 | 8 | 7 | 8 | 6 | 6 | 8 | 6 | 7 | 8 | 7 | 8 | 7 | 6 | 5 | 0 | -2 |
chill °C | 5 | 7 | 5 | 5 | 6 | 5 | 6 | 7 | 5 | 6 | 6 | 5 | 6 | 2 | 0 | -2 | -9 | -11 |
Freezing level m | 4150 | 4100 | 4150 | 3950 | 3900 | 3900 | 3850 | 3850 | 3850 | 3900 | 3800 | 4000 | 3900 | 3850 | 3800 | 3600 | 3000 | 2400 |
 | 7:13 | — | — | 7:13 | — | — | 7:16 | — | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — |
 | — | 7:43 | — | — | 7:40 | — | — | 7:38 | — | — | 7:37 | — | — | 7:35 | — | — | 7:32 | — |
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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 Thu morning, min 6°C on Fri night). Wind will be generally light.
Chief Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 9°C on Mon morning, min -2°C on Tue night). Winds increasing (light winds from the WSW on Sun morning, gales from the WSW by Tue morning).
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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