– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana))
Weather Forecast, United StatesIssued: 5 pm Sat 18 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Sat 18 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Sat 18 Apr Local Time
Updates in:
Update imminent hr min s
2 Mount Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 10°C on Mon afternoon, min -2°C on Sat afternoon). Winds increasing (light winds from the WSW on Sun morning, fresh winds from the SW by Mon afternoon). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 11°C on Tue afternoon, min -11°C on Fri morning). Winds decreasing (near gales from the SW on Wed afternoon, light winds from the N by Thu afternoon). | ||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  | | |  |  |  |  |  | |  | |
some clouds | some clouds | clear | clear | some clouds | clear | clear | clear | some clouds | some clouds | rain shwrs | cloudy | light snow | heavy snow | snow shwrs | some clouds | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 1 | 13 | 1 | — | 3 | |
— | — | — | — | — | — | — | — | — | — | 0.1 | — | — | — | — | — | — | |
max °C | 0 | -1 | 3 | 6 | 5 | 8 | 10 | 9 | 10 | 11 | 9 | 1 | -1 | -3 | -4 | -3 | -5 |
min °C | -2 | -2 | 1 | 5 | 4 | 6 | 10 | 7 | 8 | 11 | 5 | 0 | -1 | -4 | -5 | -4 | -10 |
-7 | -8 | -1 | 2 | -1 | 3 | 7 | 4 | 5 | 7 | -1 | -8 | -9 | -12 | -12 | -10 | -21 | |
2300 | 2150 | 2650 | 3100 | 3400 | 3600 | 3750 | 3850 | 3800 | 3950 | 3750 | 2700 | 2450 | 1900 | 1900 | 2050 | 1450 | |
Cloud base (m) | 5850 | 9400 | 6950 | 7850 | 9450 | 5200 | 4650 | 2550 | 2250 | 2200 | 2500 | 2200 | |||||
 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — |
 | 8:14 | — | — | 8:15 | — | — | 8:15 | — | — | 8:16 | — | — | 8:19 | — | — | 8:20 | — |
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Mount Jefferson (Idaho/Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Idaho/Montana) is: Mostly dry. Freeze-thaw conditions (max 10°C on Mon afternoon, min -2°C on Sat afternoon). Winds increasing (light winds from the WSW on Sun morning, fresh winds from the SW by Mon afternoon).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 11°C on Tue afternoon, min -11°C on Fri morning). Winds decreasing (near gales from the SW on Wed afternoon, light winds from the N by Thu afternoon).
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.