– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana)
Weather Forecast, United StatesIssued: 5 pm Thu 18 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Thu 18 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Thu 18 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 11°C on Sat afternoon, min 7°C on Sun morning). Mainly strong winds. | Days 5–7 Weather SummaryMild with light rain (total 5mm) on Sun night Becoming colder with a light covering of snow, mostly falling on Mon morning. Freeze-thaw conditions (max 9°C on Sun afternoon, min 0°C on Mon morning). Winds decreasing (fresh winds from the WSW on Sun afternoon, calm by Tue night). | ||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | |  |  | |  | | | | |
clear | clear | some clouds | cloudy | rain shwrs | clear | clear | clear | some clouds | clear | snow shwrs | snow shwrs | snow shwrs | some clouds | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | 1 | 3 | 1 | — | — | — | — | |
— | — | — | — | 0.1 | — | — | — | — | — | 5 | — | — | — | — | — | — | |
max°C | 10 | 9 | 8 | 10 | 10 | 8 | 11 | 10 | 8 | 9 | 8 | 1 | 1 | 1 | 2 | 7 | 7 |
min°C | 8 | 8 | 8 | 10 | 9 | 8 | 10 | 9 | 7 | 9 | 2 | 0 | 0 | 0 | 1 | 5 | 7 |
6 | 8 | 7 | 9 | 6 | 6 | 7 | 7 | 5 | 6 | -2 | -4 | -6 | -5 | -2 | 2 | 4 | |
4300 | 4400 | 4250 | 4400 | 4350 | 4250 | 4500 | 4500 | 4250 | 4250 | 3800 | 3300 | 3150 | 3150 | 3300 | 4000 | 4200 | |
Cloud base (m) | 7150 | 7100 | 5200 | 5650 | 2900 | 2200 | 3100 | 5200 | 6000 | ||||||||
 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — |
 | 7:30 | — | — | 7:29 | — | — | 7:27 | — | — | 7:25 | — | — | 7:23 | — | — | 7:22 | — |
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Mount Jefferson (Idaho/Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Idaho/Montana) is: Mostly dry. Very mild (max 11°C on Sat afternoon, min 7°C on Sun morning). Mainly strong winds.
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
Mild with light rain (total 5mm) on Sun night Becoming colder with a light covering of snow, mostly falling on Mon morning. Freeze-thaw conditions (max 9°C on Sun afternoon, min 0°C on Mon morning). Winds decreasing (fresh winds from the WSW on Sun afternoon, calm by Tue night).
This table gives the weather forecast for Mount Jefferson (Idaho/Montana) at the specific elevation of 3114 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.