– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana))
Weather Forecast, United StatesIssued: 5 am Tue 01 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Tue 01 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Tue 01 Sep 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 Tue night. Very mild (max 14°C on Tue afternoon, min 6°C on Wed night). Winds increasing (light winds from the SSE on Tue afternoon, near gales from the SSW by Wed afternoon). | Days 4–6 Weather SummaryModerate rain (total 10mm), heaviest on Sun night. Very mild (max 18°C on Sat afternoon, min 6°C on Fri morning). Winds decreasing (strong winds from the S on Sat morning, light winds from the SW by Sun afternoon). | |||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | | | |  | | | | | | | |
rain shwrs | some clouds | rain shwrs | clear | some clouds | some clouds | clear | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 2650 | 9000 | 4100 | 5000 | 8750 | 6200 | 5050 | 5200 | 6600 | 2400 | 4500 | 5000 | 5350 | 5250 | 4600 | 4300 | 2650 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.5 | — | 1.8 | — | — | — | — | — | — | — | — | — | — | — | — | 1.3 | 0.9 | 8 |
max °C | 9 | 14 | 12 | 13 | 12 | 9 | 10 | 14 | 12 | 8 | 12 | 11 | 16 | 18 | 15 | 14 | 14 | 12 |
min °C | 8 | 13 | 10 | 11 | 11 | 6 | 8 | 13 | 6 | 6 | 11 | 11 | 12 | 18 | 13 | 12 | 13 | 10 |
chill °C | 6 | 12 | 7 | 7 | 7 | 1 | 4 | 10 | 1 | 1 | 8 | 9 | 9 | 16 | 11 | 9 | 12 | 8 |
Freezing level m | 3950 | 4150 | 4300 | 4150 | 4000 | 3900 | 3800 | 4300 | 4350 | 3550 | 4000 | 4350 | 4400 | 4700 | 4650 | 4600 | 4500 | 4450 |
 | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — |
 | — | 8:02 | — | — | 8:00 | — | — | 7:59 | — | — | 7:57 | — | — | 7:54 | — | — | 7:53 | — |
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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 Tue night. Very mild (max 14°C on Tue afternoon, min 6°C on Wed night). Winds increasing (light winds from the SSE on Tue afternoon, near gales from the SSW by Wed afternoon).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
Moderate rain (total 10mm), heaviest on Sun night. Very mild (max 18°C on Sat afternoon, min 6°C on Fri morning). Winds decreasing (strong winds from the S on Sat morning, light winds from the SW by Sun 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 |  | ||||
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.