– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana))
Weather Forecast, United StatesIssued: 5 pm Tue 08 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Tue 08 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Tue 08 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 6°C on Tue night). Winds increasing (light winds from the W on Tue night, strong winds from the W by Thu night). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 15°C on Fri afternoon, min -1°C on Sun morning). Winds decreasing (strong winds from the SSW on Sat night, calm by Sun night). | ||||||||||||||||
Tue 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | ||||||||||||
PM | 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 | some clouds | some clouds | some clouds | clear | rain shwrs | light snow | light snow | some clouds | |
Cloud base (m) | 9050 | 4000 | 5200 | 5850 | 4450 | 8400 | 5300 | 2200 | 2200 | 2300 | |||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.2 | — | — | — |
max °C | 11 | 8 | 10 | 15 | 12 | 12 | 16 | 14 | 12 | 15 | 11 | 10 | 14 | 10 | 1 | 1 | 0 |
min °C | 10 | 6 | 8 | 13 | 10 | 11 | 15 | 9 | 10 | 14 | 7 | 9 | 14 | 2 | -1 | 0 | -1 |
chill °C | 7 | 3 | 5 | 11 | 8 | 9 | 13 | 5 | 7 | 12 | 4 | 7 | 12 | -5 | -7 | -4 | -4 |
Freezing level m | 3700 | 3900 | 3850 | 4200 | 4600 | 4550 | 4500 | 4400 | 4000 | 4250 | 4000 | 4000 | 4250 | 4000 | 2400 | 2550 | 2550 |
 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — |
 | 7:50 | — | — | 7:47 | — | — | 7:45 | — | — | 7:44 | — | — | 7:43 | — | — | 7:40 | — |
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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 6°C on Tue night). Winds increasing (light winds from the W on Tue night, strong winds from the W by Thu night).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 15°C on Fri afternoon, min -1°C on Sun morning). Winds decreasing (strong winds from the SSW on Sat night, calm 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.