– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana)) Weather Forecast
Bitterroot Range · United StatesIssued: 5 pm Mon 26 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Mon 26 Oct 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 3°C on Mon afternoon, min -4°C on Mon night). Winds decreasing (strong winds from the SW on Mon night, light winds from the WSW by Tue night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 2°C on Thu afternoon, min -5°C on Sun morning). Winds decreasing (fresh winds from the SSW on Fri morning, light winds from the S by Sat night). | ||||||||||||||||
Mon 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  |  | |  | |  | | | |  | |
rain shwrs | light snow | cloudy | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | cloudy | cloudy | light snow | light snow | cloudy | cloudy | mod. snow | |
Cloud base (m) | 2850 | 2300 | 2150 | 2200 | 2750 | 2250 | 2450 | 2950 | 2150 | 6850 | 3000 | 2250 | 2150 | 2150 | 2500 | 2550 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 4 | — | — | — | — | — | — | — | — | — | — | 1 | 4 | — | — | 7 |
mm | 0.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 3 | 0 | -4 | -3 | -3 | -3 | -2 | -2 | 1 | 2 | 2 | 1 | 1 | 1 | -1 | 0 | -1 |
min °C | 3 | -4 | -4 | -3 | -4 | -4 | -2 | -3 | -2 | 2 | 1 | 1 | 1 | -1 | -2 | -1 | -3 |
chill °C | -3 | -11 | -11 | -11 | -11 | -10 | -10 | -10 | -8 | -3 | -4 | -4 | -5 | -6 | -6 | -6 | -9 |
Freezing level m | 2900 | 2250 | 1850 | 2150 | 1800 | 1600 | 2300 | 1750 | 2050 | 2800 | 3050 | 2750 | 2650 | 2500 | 2250 | 2450 | 2200 |
 | — | — | 7:56 | — | — | 7:56 | — | — | 7:58 | — | — | 8:00 | — | — | 8:00 | — | — |
 | 6:23 | — | — | 6:22 | — | — | 6:21 | — | — | 6:19 | — | — | 6:17 | — | — | 6:15 | — |
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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 3°C on Mon afternoon, min -4°C on Mon night). Winds decreasing (strong winds from the SW on Mon night, light winds from the WSW by Tue night).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 2°C on Thu afternoon, min -5°C on Sun morning). Winds decreasing (fresh winds from the SSW on Fri morning, light winds from the S by Sat night).
This table gives the weather forecast for Mount Jefferson (Idaho/Montana) at the specific elevation of 2500 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 78km NNW of Saint Anthony |  | ||||
lightning 73km SE of Dillon | | ||||
lightning 22km 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.