– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana)) Weather Forecast
Bitterroot 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 Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 12°C on Wed afternoon, min -3°C on Sun night). Winds decreasing (gales from the SSW on Sun night, light winds from the WNW by Mon night). | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Thu night. Very mild (max 12°C on Wed night, min 3°C on Fri night). Winds decreasing (strong winds from the SSW on Thu afternoon, calm by Fri night). | |||||||||||||||
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 | |
 |  |  |  | | |  | | | | | |  | | | | |
snow shwrs | clear | some clouds | clear | clear | clear | some clouds | clear | clear | clear | clear | some clouds | rain shwrs | clear | some clouds | some clouds | |
Cloud base (m) | 3000 | 3850 | 8550 | 4500 | 4250 | 5300 | 5000 | |||||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — |
max °C | 6 | -2 | 3 | 2 | 3 | 7 | 8 | 8 | 12 | 12 | 10 | 12 | 10 | 7 | 8 | 6 |
min °C | -3 | -3 | 2 | 2 | 1 | 6 | 7 | 8 | 11 | 11 | 10 | 11 | 8 | 5 | 7 | 3 |
chill °C | -11 | -11 | -4 | -1 | -5 | 1 | 2 | 5 | 9 | 8 | 6 | 7 | 4 | 1 | 2 | 3 |
Freezing level m | 3300 | 2600 | 3350 | 3450 | 3300 | 3950 | 4200 | 4200 | 4550 | 4650 | 4450 | 4600 | 4450 | 4100 | 4000 | 3800 |
 | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — |
 | — | — | 7:38 | — | — | 7:37 | — | — | 7:35 | — | — | 7:32 | — | — | 7:30 | — |
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Mount Jefferson (Idaho/Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Idaho/Montana) is: A dusting of new snow. Freeze-thaw conditions (max 12°C on Wed afternoon, min -3°C on Sun night). Winds decreasing (gales from the SSW on Sun night, light winds from the WNW by Mon night).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Thu night. Very mild (max 12°C on Wed night, min 3°C on Fri night). Winds decreasing (strong winds from the SSW on Thu afternoon, calm by Fri night).
This table gives the weather forecast for Mount Jefferson (Idaho/Montana) at the specific elevation of 3114 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Jefferson (Idaho/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 |
|---|---|---|---|---|---|
West Yellowstone Airport |  | ||||
lightning 37km WSW of Big Sky |  | ||||
Ennis Big Sky Airport (Montana) |  | ||||
Rexburg Airport | | ||||
Yellowstone Lake | | ||||
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* 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.