– Lat/Long: 48.93° N 113.61° W
Chief Mountain Weather Forecast
Lewis Range · United StatesIssued: 5 pm Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
2 Chief Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Mon night, min -4°C on Sat night). Winds increasing (light winds from the W on Sat night, severe gales from the W by Tue morning). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 9°C on Thu afternoon, min 0°C on Tue night). Winds decreasing (severe gales from the W on Tue afternoon, light winds from the WSW by Wed afternoon). | ||||||||||||||||
Sat 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | | | | | | | | |
clear | clear | some clouds | cloudy | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | |
Cloud base (m) | 6400 | 5750 | 7700 | 7800 | 2800 | 2800 | 2650 | 2900 | 5200 | 9500 | |||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | -1 | 2 | 3 | 3 | 4 | 5 | 6 | 2 | 3 | 2 | 0 | 2 | 6 | 8 | 9 | 8 |
min °C | -2 | -4 | 0 | 3 | 2 | 3 | 5 | 5 | 2 | 3 | 0 | 0 | 2 | 2 | 6 | 9 | 2 |
chill °C | -11 | -12 | -4 | -2 | -4 | -2 | -1 | -2 | -7 | -6 | -8 | -6 | -2 | -2 | 1 | 4 | -6 |
Freezing level m | 2450 | 2000 | 2900 | 3150 | 3300 | 3300 | 3500 | 3750 | 3150 | 3200 | 3000 | 2700 | 2950 | 3500 | 3950 | 4150 | 4000 |
 | — | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — |
 | 7:23 | — | — | 7:22 | — | — | 7:20 | — | — | 7:17 | — | — | 7:15 | — | — | 7:13 | — |
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Chief Mountain Weather (Days 0-3):
The weather forecast for Chief Mountain is: Mostly dry. Freeze-thaw conditions (max 6°C on Mon night, min -4°C on Sat night). Winds increasing (light winds from the W on Sat night, severe gales from the W by Tue morning).
Chief Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 9°C on Thu afternoon, min 0°C on Tue night). Winds decreasing (severe gales from the W on Tue afternoon, light winds from the WSW by Wed 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 | |||||
 | |||||
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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