– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana))
Weather Forecast, United StatesIssued: 5 am Mon 24 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Mon 24 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Mon 24 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 15°C on Mon afternoon, min 11°C on Mon morning). Winds decreasing (fresh winds from the WSW on Mon morning, calm by Tue night). | Days 4–6 Weather SummaryLight rain (total 2mm) at first, then becoming colder with a dusting of snow on Sat night. Freeze-thaw conditions (max 15°C on Thu afternoon, min -2°C on Sat night). Winds increasing (light winds from the SW on Thu morning, severe gales from the SSW by Sat night). | |||||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | |  | | |  | | |  | | | |  | |
some clouds | some clouds | rain shwrs | clear | some clouds | rain shwrs | some clouds | cloudy | rain shwrs | clear | rain shwrs | rain shwrs | some clouds | light rain | rain shwrs | rain shwrs | some clouds | snow shwrs | |
Cloud base (m) | 8550 | 6800 | 5000 | 5900 | 4900 | 5150 | 5350 | 5500 | 5750 | 5200 | 5350 | 6450 | 5950 | 4850 | 5150 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
mm | — | — | 0.1 | — | — | 0.3 | — | — | 0.1 | — | 0.2 | 0.1 | — | 0.1 | 0.3 | 0.4 | — | 1.1 |
max °C | 12 | 15 | 13 | 12 | 14 | 14 | 13 | 15 | 13 | 14 | 15 | 14 | 13 | 9 | 10 | 9 | 12 | 10 |
min °C | 11 | 14 | 11 | 11 | 14 | 12 | 12 | 15 | 13 | 13 | 15 | 13 | 13 | 9 | 8 | 9 | 11 | -2 |
chill °C | 8 | 12 | 8 | 9 | 12 | 10 | 12 | 14 | 11 | 11 | 13 | 10 | 10 | 4 | 3 | 4 | 7 | -12 |
Freezing level m | 4650 | 4800 | 4750 | 4600 | 4800 | 4800 | 4750 | 5000 | 4850 | 4800 | 5050 | 4900 | 4800 | 4500 | 4500 | 4300 | 4600 | 4450 |
 | 6:37 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — |
 | — | 8:16 | — | — | 8:15 | — | — | 8:13 | — | — | 8:12 | — | — | 8:09 | — | — | 8:07 | — |
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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 15°C on Mon afternoon, min 11°C on Mon morning). Winds decreasing (fresh winds from the WSW on Mon morning, calm by Tue night).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Sat night. Freeze-thaw conditions (max 15°C on Thu afternoon, min -2°C on Sat night). Winds increasing (light winds from the SW on Thu morning, severe gales from the SSW by Sat 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.