– Lat/Long: 48.48° N 113.47° W
Mount Helen (Montana) Weather Forecast
Lewis Range · United StatesIssued: 11 pm Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Helen (Montana) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 8°C on Wed afternoon, min -3°C on Sun night). Winds decreasing (near gales from the W on Sun night, calm by Wed morning). | Days 5–7 Weather SummaryMostly dry. Very mild (max 14°C on Thu afternoon, min 5°C on Fri night). Winds decreasing (fresh winds from the W on Wed night, calm by Thu afternoon). | |||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  | |  | |  | | |  |  | |
some clouds | light snow | cloudy | some clouds | cloudy | light rain | some clouds | clear | clear | clear | clear | some clouds | some clouds | clear | rain shwrs | rain shwrs | |
Cloud base (m) | 2250 | 1900 | 1850 | 1900 | 2300 | 2600 | 2300 | 2900 | 6300 | 5150 | 4800 | |||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 0.1 | — | — | — | — | — | — | — | — | 0.1 | 0.1 |
max °C | -1 | -2 | -1 | 0 | 2 | 2 | 1 | 5 | 8 | 9 | 12 | 14 | 11 | 9 | 9 | 7 |
min °C | -3 | -3 | -1 | -1 | 1 | 2 | 1 | 2 | 7 | 7 | 10 | 12 | 7 | 8 | 9 | 5 |
chill °C | -12 | -10 | -6 | -4 | -2 | 0 | -4 | 2 | 4 | 3 | 8 | 12 | 7 | 8 | 8 | 1 |
Freezing level m | 2100 | 2100 | 2400 | 2500 | 2800 | 2850 | 2850 | 3100 | 3500 | 4050 | 4200 | 4350 | 4050 | 3800 | 3750 | 3700 |
 | — | 7:07 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — |
 | — | — | 7:49 | — | — | 7:46 | — | — | 7:45 | — | — | 7:43 | — | — | 7:39 | — |
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Mount Helen (Montana) Weather (Days 0-3):
The weather forecast for Mount Helen (Montana) is: A dusting of new snow. Freeze-thaw conditions (max 8°C on Wed afternoon, min -3°C on Sun night). Winds decreasing (near gales from the W on Sun night, calm by Wed morning).
Mount Helen (Montana) Weather (Days 3-6):
Mostly dry. Very mild (max 14°C on Thu afternoon, min 5°C on Fri night). Winds decreasing (fresh winds from the W on Wed night, calm by Thu afternoon).
This table gives the weather forecast for Mount Helen (Montana) at the specific elevation of 2602 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Helen (Montana). 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 | |||||
Kalispell-Glacier Park International Airport (MT) |  | ||||
Bullhorn Headwaters- Alta | |||||
Waterton Park Gate Airport |  |
* 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.