– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana))
Weather Forecast, United StatesIssued: 11 pm Mon 20 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Mon 20 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Mon 20 Apr 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 Wed night. Freeze-thaw conditions (max 12°C on Tue afternoon, min -4°C on Wed night). Winds increasing (light winds from the SSW on Mon night, gales from the SSW by Tue night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -2°C on Sun afternoon, min -10°C on Fri morning). Winds decreasing (strong winds from the S on Thu night, calm by Sat night). | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  |  |  | |  | | | | | |  | | |  | |
clear | some clouds | some clouds | some clouds | some clouds | cloudy | light snow | light snow | light snow | heavy snow | cloudy | some clouds | some clouds | light snow | light snow | snow shwrs | light snow | some clouds | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | 5 | 2 | 3 | 14 | — | — | — | 1 | 4 | 2 | 1 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 9 | 10 | 12 | 9 | -1 | 1 | -3 | -3 | -1 | -4 | -9 | -6 | -7 | -5 | -3 | -5 | -5 | -2 | -3 |
min °C | 7 | 8 | 12 | 1 | -2 | 1 | -4 | -4 | -1 | -9 | -10 | -7 | -8 | -6 | -4 | -6 | -6 | -4 | -5 |
4 | 4 | 8 | -6 | -10 | -6 | -10 | -10 | -7 | -18 | -18 | -11 | -11 | -13 | -9 | -10 | -9 | -9 | -9 | |
3900 | 3800 | 3900 | 3800 | 2300 | 2600 | 1900 | 1900 | 2300 | 1700 | 1050 | 1600 | 600 | 1500 | 1900 | 1300 | 1250 | 2050 | 1450 | |
Cloud base (m) | 9350 | 5050 | 4900 | 5450 | 2450 | 2700 | 2450 | 2150 | 2150 | 2400 | 2200 | 2300 | 2600 | 2300 | 2200 | 2150 | 2150 | 2300 | 2650 |
 | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — |
 | — | — | 8:16 | — | — | 8:19 | — | — | 8:20 | — | — | 8:21 | — | — | 8:22 | — | — | 8:23 | — |
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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 Wed night. Freeze-thaw conditions (max 12°C on Tue afternoon, min -4°C on Wed night). Winds increasing (light winds from the SSW on Mon night, gales from the SSW by Tue night).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -2°C on Sun afternoon, min -10°C on Fri morning). Winds decreasing (strong winds from the S on Thu night, calm 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 |  | ||||
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.