– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana))
Weather Forecast, United StatesIssued: 11 pm Wed 20 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Wed 20 May Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Wed 20 May Local Time
Updates in:
Update imminent hr min s
2 Mount Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 5°C on Sat afternoon, min -6°C on Thu morning). Winds increasing (light winds from the N on Thu night, fresh winds from the WSW by Sat afternoon). | Days 5–7 Weather SummaryMostly dry. Very mild (max 11°C on Mon afternoon, min 4°C on Tue morning). Winds decreasing (near gales from the SSW on Mon night, moderate winds from the SSW by Tue afternoon). | ||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | |  | |  |  | | | | | | |  |  |  | |
snow shwrs | some clouds | some clouds | clear | some clouds | some clouds | some clouds | some clouds | light rain | rain shwrs | some clouds | some clouds | clear | some clouds | some clouds | some clouds | clear | cloudy | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | |
— | — | — | — | — | — | — | — | 0.4 | 0.5 | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -5 | -2 | -2 | -1 | 2 | 2 | 3 | 5 | 8 | 6 | 9 | 10 | 9 | 11 | 10 | 5 | 5 | 2 |
min °C | -5 | -6 | -3 | -3 | -2 | 1 | 1 | 2 | 5 | 6 | 6 | 8 | 7 | 7 | 10 | 8 | 4 | 4 | -5 |
-13 | -14 | -10 | -8 | -8 | -4 | -5 | -3 | 0 | 1 | 1 | 4 | 2 | 2 | 6 | 3 | -1 | -1 | -15 | |
2550 | 2250 | 2800 | 2750 | 2850 | 3250 | 3250 | 3350 | 3800 | 4000 | 3900 | 4100 | 4100 | 4150 | 4300 | 4350 | 3800 | 3850 | 2700 | |
Cloud base (m) | 2700 | 2200 | 2900 | 5550 | 3100 | 3850 | 4300 | 6900 | 4050 | 4800 | 9150 | 5100 | 5050 | 5450 | 5350 | 2650 | |||
 | — | 5:52 | — | — | 5:50 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — |
 | — | — | 8:52 | — | — | 8:53 | — | — | 8:54 | — | — | 8:55 | — | — | 8:57 | — | — | 8:58 | — |
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Mount Jefferson (Idaho/Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Idaho/Montana) is: A dusting of new snow. Freeze-thaw conditions (max 5°C on Sat afternoon, min -6°C on Thu morning). Winds increasing (light winds from the N on Thu night, fresh winds from the WSW by Sat afternoon).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
Mostly dry. Very mild (max 11°C on Mon afternoon, min 4°C on Tue morning). Winds decreasing (near gales from the SSW on Mon night, moderate winds from the SSW by Tue afternoon).
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.