– 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 19 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Mon 19 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Mild temperatures (max 5°C on Wed night, min 2°C on Mon night). Winds increasing (light winds from the SSW on Tue afternoon, strong winds from the SW by Wed night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 6°C on Thu afternoon, min -6°C on Fri night). Winds increasing (light winds from the SW on Thu night, strong winds from the NNW by Fri afternoon). | ||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | | | | |  |  |  | | | | | |
clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | some clouds | light snow | light snow | mod. snow | clear | clear | clear | clear | |
Cloud base (m) | 8850 | 8600 | 3600 | 3650 | 3900 | 4150 | 3550 | 2150 | 2150 | 2500 | 2550 | 2550 | 2700 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 9 | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 0.4 | — | — | — | — | — | — |
max °C | 4 | 4 | 2 | 4 | 4 | 3 | 4 | 5 | 5 | 6 | 6 | -1 | -2 | -4 | -4 | 0 | 2 |
min °C | 3 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 4 | 6 | 0 | -1 | -3 | -6 | -5 | -1 | 1 |
chill °C | -2 | -3 | -3 | 0 | -1 | -3 | -2 | -2 | -1 | 1 | -6 | -6 | -12 | -14 | -12 | -7 | -5 |
Freezing level m | 3600 | 3600 | 3500 | 3650 | 3650 | 3550 | 3700 | 3750 | 3800 | 3900 | 3650 | 2950 | 2800 | 2100 | 2050 | 2850 | 3300 |
 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — |
 | 6:35 | — | — | 6:32 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:27 | — |
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Mount Jefferson (Idaho/Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Idaho/Montana) is: Mostly dry. Mild temperatures (max 5°C on Wed night, min 2°C on Mon night). Winds increasing (light winds from the SSW on Tue afternoon, strong winds from the SW by Wed night).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
A moderate fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 6°C on Thu afternoon, min -6°C on Fri night). Winds increasing (light winds from the SW on Thu night, strong winds from the NNW by Fri afternoon).
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 |  | ||||
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.