– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana))
Weather Forecast, United StatesIssued: 11 pm Mon 07 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Mon 07 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Mon 07 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 16°C on Thu afternoon, min 4°C on Mon night). Winds increasing (light winds from the WSW on Tue night, fresh winds from the SW by Thu afternoon). | Days 5–7 Weather SummaryMostly dry. Very mild (max 15°C on Sat afternoon, min 4°C on Sun morning). Winds increasing (light winds from the SSW on Fri night, strong winds from the SSW by Sun morning). | |||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | | | | | | |  |  | |  | |
clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | cloudy | |
Cloud base (m) | 5600 | 4650 | 5450 | |||||||||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 6 | 7 | 12 | 9 | 11 | 15 | 12 | 13 | 16 | 14 | 10 | 13 | 11 | 12 | 15 | 13 |
min °C | 4 | 5 | 10 | 7 | 8 | 13 | 10 | 11 | 15 | 9 | 8 | 12 | 7 | 10 | 15 | 7 |
chill °C | 0 | 0 | 7 | 5 | 5 | 11 | 8 | 9 | 13 | 5 | 5 | 10 | 3 | 7 | 13 | 2 |
Freezing level m | 3350 | 3450 | 3800 | 3950 | 3900 | 4200 | 4600 | 4550 | 4500 | 4400 | 3600 | 4000 | 4100 | 4150 | 4350 | 4350 |
 | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — |
 | — | — | 7:50 | — | — | 7:47 | — | — | 7:45 | — | — | 7:44 | — | — | 7:43 | — |
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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 16°C on Thu afternoon, min 4°C on Mon night). Winds increasing (light winds from the WSW on Tue night, fresh winds from the SW by Thu afternoon).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
Mostly dry. Very mild (max 15°C on Sat afternoon, min 4°C on Sun morning). Winds increasing (light winds from the SSW on Fri night, strong winds from the SSW by Sun morning).
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 |  | ||||
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.