– Lat/Long: 48.93° N 113.61° W
Chief Mountain Weather Forecast
Lewis Range · United StatesIssued: 11 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
2 Chief Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 17°C on Thu afternoon, min 7°C on Wed night). Winds increasing (light winds from the WSW on Tue afternoon, fresh winds from the WSW by Wed morning). | Days 5–7 Weather SummaryMostly dry. Very mild (max 14°C on Thu night, min 1°C on Fri night). Winds decreasing (fresh winds from the SW on Fri afternoon, light winds from the W by Sat morning). | |||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | | | |  |  | | |  | |
clear | clear | some clouds | clear | some clouds | some clouds | clear | clear | clear | clear | clear | rain shwrs | rain shwrs | some clouds | clear | cloudy | |
Cloud base (m) | 9250 | 6850 | 6850 | 8800 | 8800 | 9200 | 2700 | 2450 | 1700 | 2500 | 6750 | |||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 0.2 | 0.3 | — | — | — |
max °C | 12 | 14 | 15 | 11 | 11 | 12 | 8 | 13 | 17 | 14 | 13 | 9 | 5 | 3 | 6 | 5 |
min °C | 10 | 11 | 14 | 8 | 9 | 11 | 7 | 9 | 16 | 13 | 11 | 8 | 1 | 1 | 5 | 4 |
chill °C | 7 | 8 | 13 | 4 | 5 | 8 | 3 | 6 | 15 | 11 | 8 | 4 | -5 | -2 | 2 | 1 |
Freezing level m | 4050 | 3900 | 3700 | 3700 | 3600 | 3350 | 3600 | 3650 | 4000 | 4300 | 4200 | 3000 | 2500 | 2100 | 2600 | 2900 |
 | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — |
 | — | — | 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 17°C on Thu afternoon, min 7°C on Wed night). Winds increasing (light winds from the WSW on Tue afternoon, fresh winds from the WSW by Wed morning).
Chief Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 14°C on Thu night, min 1°C on Fri night). Winds decreasing (fresh winds from the SW on Fri afternoon, light winds from the W by Sat morning).
This table gives the weather forecast for Chief Mountain at the specific elevation of 2000 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 | |||||
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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