– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana))
Weather Forecast, United StatesIssued: 11 am Sat 22 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Sat 22 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Sat 22 Aug 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), mostly falling on Sat night. Warm (max 21°C on Sat afternoon, min 13°C on Sat night). Winds increasing (calm on Sat night, strong winds from the SW by Sun afternoon). | Days 4–6 Weather SummaryMostly dry. Warm (max 22°C on Wed afternoon, min 14°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the WSW by Thu afternoon). | |||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | |  | | | | | | | | | | |
rain shwrs | some clouds | rain shwrs | some clouds | some clouds | clear | clear | some clouds | some clouds | clear | rain shwrs | rain shwrs | clear | some clouds | rain shwrs | clear | some clouds | some clouds | |
Cloud base (m) | 4650 | 4650 | 6850 | 5600 | 5200 | 5200 | 5500 | 5700 | 5850 | 5250 | 5500 | |||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.5 | — | 2 | — | — | — | — | — | — | — | 0.2 | 0.2 | — | — | 0.1 | — | — | — |
max °C | 17 | 21 | 14 | 16 | 20 | 17 | 18 | 20 | 16 | 19 | 20 | 16 | 19 | 22 | 16 | 20 | 22 | 19 |
min °C | 16 | 20 | 13 | 14 | 19 | 13 | 15 | 20 | 14 | 16 | 18 | 14 | 16 | 21 | 15 | 17 | 22 | 16 |
chill °C | 15 | 20 | 13 | 12 | 18 | 12 | 14 | 20 | 12 | 16 | 18 | 14 | 16 | 21 | 15 | 17 | 22 | 14 |
Freezing level m | 4950 | 5150 | 4900 | 4600 | 4850 | 4750 | 4650 | 4900 | 4700 | 4700 | 4900 | 4800 | 4750 | 5000 | 4900 | 4900 | 5100 | 5000 |
 | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — |
 | — | 8:20 | — | — | 8:17 | — | — | 8:16 | — | — | 8:15 | — | — | 8:13 | — | — | 8:12 | — |
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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), mostly falling on Sat night. Warm (max 21°C on Sat afternoon, min 13°C on Sat night). Winds increasing (calm on Sat night, strong winds from the SW by Sun afternoon).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
Mostly dry. Warm (max 22°C on Wed afternoon, min 14°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the WSW by Thu 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 |  | ||||
lightning 76km NW of Saint Anthony |  | ||||
lightning 81km SE of Dillon | | ||||
lightning 16km WSW of Big Sky | | ||||
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.