– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana))
Weather Forecast, United StatesIssued: 5 pm Sun 16 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Sun night. Very mild (max 14°C on Mon afternoon, min 10°C on Sun night). Winds decreasing (strong winds from the SW on Mon night, calm by Tue night). | Days 5–7 Weather SummarySome drizzle, heaviest during Sat morning. Warm (max 20°C on Fri afternoon, min 13°C on Wed night). Winds decreasing (fresh winds from the WSW on Thu night, light winds from the ENE by Fri night). | ||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | |  | |  | | |  | | | | |
rain shwrs | rain shwrs | cloudy | light rain | rain shwrs | rain shwrs | some clouds | rain shwrs | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | rain shwrs | |
Cloud base (m) | 4800 | 4450 | 5000 | 6600 | 5300 | 6600 | 4900 | 9700 | 5900 | 5550 | 5750 | 5550 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 0.5 | — | 0.1 | 0.1 | 0.4 | — | 0.1 | — | — | — | — | — | — | — | — | 0.2 |
max °C | 12 | 10 | 12 | 14 | 13 | 11 | 13 | 13 | 12 | 16 | 15 | 15 | 18 | 18 | 17 | 20 | 18 |
min °C | 11 | 10 | 11 | 12 | 11 | 11 | 13 | 10 | 10 | 14 | 13 | 14 | 17 | 16 | 16 | 19 | 17 |
chill °C | 8 | 8 | 8 | 10 | 8 | 7 | 10 | 8 | 7 | 12 | 12 | 12 | 16 | 14 | 15 | 18 | 16 |
Freezing level m | 4650 | 4600 | 4600 | 4800 | 4750 | 4600 | 4750 | 4600 | 4700 | 5050 | 5150 | 5050 | 5250 | 5300 | 5250 | 5400 | 5450 |
 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:35 | — | — |
 | 8:30 | — | — | 8:28 | — | — | 8:27 | — | — | 8:24 | — | — | 8:22 | — | — | 8:22 | — |
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Mount Jefferson (Idaho/Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Idaho/Montana) is: Some drizzle, heaviest during Sun night. Very mild (max 14°C on Mon afternoon, min 10°C on Sun night). Winds decreasing (strong winds from the SW on Mon night, calm by Tue night).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
Some drizzle, heaviest during Sat morning. Warm (max 20°C on Fri afternoon, min 13°C on Wed night). Winds decreasing (fresh winds from the WSW on Thu night, light winds from the ENE by Fri 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 |  | ||||
lightning 59km NNW of Saint Anthony |  | ||||
lightning 20km NNE of West Yellowstone | | ||||
lightning 38km ENE of Ashton | | ||||
Ennis Big Sky Airport (Montana) |  | ||||
Rexburg Airport |  | ||||
Yellowstone Lake | |
* 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.