– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana))
Weather Forecast, United StatesIssued: 11 am Mon 18 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Mon 18 May Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Mon 18 May Local Time
Updates in:
Update imminent hr min s
2 Mount Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 3mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 5°C on Tue afternoon, min -6°C on Mon morning). Winds decreasing (fresh winds from the NNE on Mon morning, light winds from the NNW by Mon night). | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 12°C on Sat afternoon, min 0°C on Thu morning). Winds increasing (light winds from the WNW on Fri morning, fresh winds from the WSW by Sat afternoon). | |||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | |  | | | | | |  |  | | | |
cloudy | some clouds | clear | some clouds | cloudy | rain shwrs | rain shwrs | rain shwrs | light snow | cloudy | rain shwrs | clear | some clouds | some clouds | some clouds | clear | some clouds | rain shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | 0.2 | 0.4 | 1.4 | 1.4 | — | 0.5 | — | — | — | — | — | — | 0.3 | |
max °C | -2 | 1 | -1 | 2 | 5 | 2 | 4 | 5 | 3 | 0 | 4 | 2 | 6 | 8 | 7 | 9 | 12 | 11 |
min °C | -6 | 1 | -2 | 0 | 4 | 1 | 2 | 5 | -1 | 0 | 3 | 0 | 3 | 7 | 5 | 7 | 11 | 8 |
-14 | -4 | -6 | -4 | -1 | -4 | -2 | 1 | -7 | -6 | -2 | -3 | 1 | 4 | 2 | 3 | 8 | 4 | |
1850 | 2600 | 2100 | 2500 | 2900 | 2800 | 2800 | 3100 | 2850 | 2450 | 2800 | 2750 | 2850 | 3400 | 3550 | 3650 | 4000 | 4000 | |
Cloud base (m) | 2350 | 5250 | 5250 | 3450 | 3650 | 3550 | 2800 | 2200 | 2700 | 6700 | 3550 | 4450 | 4200 | 4200 | ||||
 | 5:54 | — | — | 5:54 | — | — | 5:52 | — | — | 5:52 | — | — | 5:50 | — | — | 5:50 | — | — |
 | — | 8:50 | — | — | 8:51 | — | — | 8:52 | — | — | 8:52 | — | — | 8:53 | — | — | 8:54 | — |
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Mount Jefferson (Idaho/Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Idaho/Montana) is: Light rain (total 3mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 5°C on Tue afternoon, min -6°C on Mon morning). Winds decreasing (fresh winds from the NNE on Mon morning, light winds from the NNW by Mon night).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 12°C on Sat afternoon, min 0°C on Thu morning). Winds increasing (light winds from the WNW on Fri morning, fresh winds from the WSW by Sat 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 |  | ||||
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.