– 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 18 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sun 18 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 9°C on Mon afternoon, min 4°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryMild at first with light rain (total 6mm) on Thu night followed by colder weather and light fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 11°C on Thu afternoon, min -7°C on Fri night). Mainly fresh winds. | |||||||||||||||
Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | |  | | |  | |  |  | |  | |
clear | clear | clear | some clouds | some clouds | some clouds | some clouds | rain shwrs | clear | clear | cloudy | some clouds | light snow | light snow | light snow | snow shwrs | |
Cloud base (m) | 9350 | 8850 | 3650 | 3650 | 3750 | 3600 | 3050 | 3950 | 3500 | 4100 | 2400 | 2150 | 2150 | 2150 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 5 | 2 | 3 |
mm | — | — | — | — | — | — | — | 0.2 | — | — | — | — | 6 | — | — | — |
max °C | 6 | 7 | 9 | 7 | 8 | 9 | 7 | 7 | 9 | 8 | 8 | 11 | 7 | 1 | 0 | -3 |
min °C | 4 | 5 | 8 | 5 | 5 | 8 | 6 | 5 | 9 | 7 | 7 | 9 | 1 | 0 | -1 | -7 |
chill °C | 0 | 2 | 5 | 2 | 2 | 7 | 4 | 1 | 5 | 4 | 4 | 6 | -5 | -5 | -4 | -13 |
Freezing level m | 3600 | 3500 | 3600 | 3600 | 3550 | 3700 | 3650 | 3400 | 3700 | 3800 | 3700 | 3850 | 3000 | 2700 | 2450 | 1750 |
 | — | 7:45 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — |
 | — | — | 6:35 | — | — | 6:32 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — |
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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 9°C on Mon afternoon, min 4°C on Sun night). Wind will be generally light.
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
Mild at first with light rain (total 6mm) on Thu night followed by colder weather and light fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 11°C on Thu afternoon, min -7°C on Fri night). Mainly fresh winds.
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 |  | ||||
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.