– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana))
Weather Forecast, United StatesIssued: 4 pm Sat 20 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sat 20 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sat 20 Dec Local Time
Updates in:
Update imminent hr min s
2 Mount Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sun morning. Freeze-thaw conditions (max 1°C on Sun night, min -10°C on Sat night). Winds increasing (light winds from the SW on Sat afternoon, severe gales from the SW by Sun night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max 0°C on Tue afternoon, min -5°C on Wed night). Winds increasing (fresh winds from the SSW on Thu morning, gales from the SW by Thu night). | ||||||||||||||||
Sat 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | | | | |  | | | | |
some clouds | some clouds | light snow | light snow | light snow | cloudy | light snow | light snow | light snow | cloudy | some clouds | some clouds | light snow | snow shwrs | some clouds | light snow | snow shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | 3 | 4 | 2 | — | 1 | 4 | 1 | — | — | — | 4 | 8 | — | 2 | 7 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -8 | -5 | -2 | 0 | 1 | -1 | -1 | -1 | 0 | 0 | 0 | 0 | 0 | -1 | -3 | -1 | -1 |
min °C | -9 | -10 | -4 | -1 | 0 | -1 | -2 | -3 | -1 | -1 | -1 | -2 | -1 | -5 | -4 | -2 | -3 |
-16 | -19 | -13 | -10 | -10 | -10 | -9 | -11 | -9 | -8 | -9 | -10 | -9 | -14 | -12 | -11 | -12 | |
600 | 1050 | 1850 | 2600 | 2550 | 2300 | 2150 | 2300 | 2600 | 2250 | 2450 | 2500 | 2400 | 1950 | 1950 | 2250 | 2250 | |
Cloud base (m) | 2150 | 2150 | 2150 | 2150 | 2150 | 2150 | 2200 | 2150 | 2150 | 2150 | 2950 | 3250 | 2350 | 2150 | 2150 | 2150 | 2150 |
 | — | — | 7:58 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — |
 | 4:47 | — | — | 4:47 | — | — | 4:49 | — | — | 4:49 | — | — | 4:50 | — | — | 4:51 | — |
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Mount Jefferson (Idaho/Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Idaho/Montana) is: A moderate fall of snow, heaviest on Sun morning. Freeze-thaw conditions (max 1°C on Sun night, min -10°C on Sat night). Winds increasing (light winds from the SW on Sat afternoon, severe gales from the SW by Sun night).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max 0°C on Tue afternoon, min -5°C on Wed night). Winds increasing (fresh winds from the SSW on Thu morning, gales from the SW by Thu 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 |
|---|---|---|---|---|---|
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.