– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana))
Weather Forecast, United StatesIssued: 11 pm Tue 19 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Tue 19 May Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Tue 19 May Local Time
Updates in:
Update imminent hr min s
2 Mount Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 3mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 7°C on Fri afternoon, min -1°C on Wed night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Very mild (max 16°C on Mon afternoon, min 4°C on Fri night). Winds increasing (light winds from the WNW on Fri night, fresh winds from the SSW by Sun night). | ||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | | | | | |  | | | |  | | | |
rain shwrs | light rain | light rain | light snow | some clouds | rain shwrs | clear | some clouds | some clouds | rain shwrs | some clouds | rain shwrs | some clouds | some clouds | some clouds | clear | clear | some clouds | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
0.1 | 0.1 | 1.7 | 0.6 | — | 0.2 | — | — | — | 0.4 | — | 0.1 | — | — | — | — | — | — | — | |
max °C | 3 | 4 | 5 | 3 | -1 | 2 | 1 | 4 | 7 | 5 | 9 | 11 | 10 | 12 | 15 | 12 | 14 | 16 | 14 |
min °C | 0 | 1 | 3 | -1 | -1 | 1 | 0 | 3 | 7 | 4 | 7 | 10 | 8 | 10 | 13 | 10 | 12 | 16 | 11 |
-2 | -2 | -1 | -7 | -7 | -4 | -4 | 0 | 4 | 2 | 4 | 7 | 4 | 7 | 10 | 8 | 10 | 14 | 7 | |
2700 | 2650 | 3100 | 2600 | 2300 | 2650 | 2650 | 2900 | 3300 | 3400 | 3500 | 3900 | 4000 | 4000 | 4150 | 4250 | 4150 | 4450 | 4300 | |
Cloud base (m) | 3600 | 3550 | 3550 | 2350 | 2250 | 2350 | 8750 | 5450 | 3950 | 3300 | 9050 | 4050 | 4450 | 7000 | 4950 | 8650 | 4950 | 5100 | |
 | — | 5:52 | — | — | 5:52 | — | — | 5:50 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — |
 | — | — | 8:52 | — | — | 8:52 | — | — | 8:53 | — | — | 8:54 | — | — | 8:55 | — | — | 8:57 | — |
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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) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 7°C on Fri afternoon, min -1°C on Wed night). Wind will be generally light.
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
Mostly dry. Very mild (max 16°C on Mon afternoon, min 4°C on Fri night). Winds increasing (light winds from the WNW on Fri night, fresh winds from the SSW by Sun night).
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.