– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana)) Weather Forecast
Bitterroot Range · United StatesIssued: 11 pm Sat 10 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sat 10 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMild with light rain (total 9mm) on Sun morning Becoming colder with a light covering of snow, mostly falling on Sun night. Freeze-thaw conditions (max 6°C on Sat night, min -1°C on Sun night). Winds decreasing (fresh winds from the S on Sat night, calm by Sun night). | Days 5–7 Weather SummaryMostly dry. Mild temperatures (max 9°C on Fri afternoon, min 1°C on Tue night). Wind will be generally light. | |||||||||||||||
Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | |  | | | | | |  | |
light rain | light rain | light snow | mod. snow | cloudy | cloudy | cloudy | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | |
Cloud base (m) | 2500 | 2200 | 2150 | 2150 | 2150 | 2200 | 2150 | 2400 | 2650 | 2850 | 2150 | 9350 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | 3 | 6 | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 5 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 6 | 3 | 2 | 1 | 0 | 1 | 1 | 1 | 3 | 1 | 4 | 5 | 2 | 4 | 6 | 4 |
min °C | 5 | 2 | 1 | -1 | -1 | 1 | 0 | 0 | 3 | 1 | 2 | 4 | 1 | 2 | 6 | 1 |
chill °C | 0 | -4 | -1 | -1 | -5 | -4 | -3 | 0 | 0 | -1 | 2 | 2 | -4 | -2 | 3 | -2 |
Freezing level m | 3200 | 3000 | 2950 | 2200 | 2300 | 2650 | 2550 | 2400 | 2900 | 3150 | 3100 | 3050 | 3000 | 2950 | 3250 | 3450 |
 | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — |
 | — | — | 6:49 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:42 | — |
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Mount Jefferson (Idaho/Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Idaho/Montana) is: Mild with light rain (total 9mm) on Sun morning Becoming colder with a light covering of snow, mostly falling on Sun night. Freeze-thaw conditions (max 6°C on Sat night, min -1°C on Sun night). Winds decreasing (fresh winds from the S on Sat night, calm by Sun night).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
Mostly dry. Mild temperatures (max 9°C on Fri afternoon, min 1°C on Tue night). Wind will be generally light.
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 7km NNE of Saint Anthony |  | ||||
lightning 29km E of Ashton | | ||||
lightning 7km NE of Sugar City | | ||||
Ennis Big Sky Airport (Montana) |  | ||||
Rexburg Airport | | ||||
Yellowstone Lake |  |
* 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.