– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana))
Weather Forecast, United StatesIssued: 11 pm Tue 18 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Warm (max 20°C on Fri afternoon, min 10°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Sat night. Very mild (max 19°C on Fri night, min 12°C on Sat morning). Winds increasing (light winds from the SSW on Fri night, strong winds from the WSW by Sat night). | |||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | |  | |  |  |  | | | | | | |
clear | clear | clear | clear | clear | clear | some clouds | clear | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | rain shwrs | some clouds | |
Cloud base (m) | 5050 | 5600 | 5750 | 5950 | 5900 | 6300 | 5700 | 4850 | 5650 | 5100 | ||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | 0.3 | 0.2 | 0.2 | 1.1 | — | 0.1 | — |
max °C | 12 | 11 | 15 | 15 | 15 | 18 | 18 | 17 | 20 | 19 | 13 | 15 | 14 | 13 | 15 | 15 |
min °C | 10 | 10 | 14 | 14 | 14 | 17 | 16 | 16 | 19 | 13 | 12 | 14 | 13 | 13 | 15 | 13 |
chill °C | 7 | 7 | 12 | 13 | 12 | 16 | 15 | 15 | 19 | 12 | 9 | 12 | 10 | 10 | 13 | 12 |
Freezing level m | 4800 | 4700 | 5000 | 5050 | 5000 | 5250 | 5300 | 5200 | 5450 | 5350 | 4950 | 5200 | 4950 | 4900 | 5000 | 4950 |
 | — | 6:31 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — |
 | — | — | 8:24 | — | — | 8:22 | — | — | 8:22 | — | — | 8:20 | — | — | 8:17 | — |
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Mount Jefferson (Idaho/Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Idaho/Montana) is: Mostly dry. Warm (max 20°C on Fri afternoon, min 10°C on Tue night). Wind will be generally light.
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
Some drizzle, heaviest during Sat night. Very mild (max 19°C on Fri night, min 12°C on Sat morning). Winds increasing (light winds from the SSW on Fri night, strong winds from the WSW 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.