– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana)) Weather Forecast
Bitterroot Range · United StatesIssued: 11 pm Wed 21 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Wed 21 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMild at first with light rain (total 7mm) on Fri morning followed by colder weather and light fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 11°C on Thu afternoon, min -3°C on Fri night). Winds decreasing (strong winds from the SSW on Fri afternoon, calm by Sat morning). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Sun morning, min 0°C on Sat night). Wind will be generally light. | |||||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | | | |  | | | | |
clear | clear | some clouds | rain shwrs | light snow | light snow | snow shwrs | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | |
Cloud base (m) | 9000 | 3700 | 4700 | 2150 | 2150 | 2200 | 2150 | 2400 | 2500 | 2150 | 2150 | 6900 | 6500 | |||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | 2 | 4 | 6 | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 0.7 | 6 | — | — | — | — | — | — | — | — | — | — | — |
max °C | 8 | 9 | 11 | 9 | 2 | 1 | -1 | 1 | 2 | 1 | 5 | 5 | 3 | 4 | 4 | 3 |
min °C | 6 | 6 | 9 | 6 | 2 | 0 | -3 | -3 | 2 | 0 | 2 | 4 | 1 | 1 | 4 | 2 |
chill °C | 3 | 3 | 6 | 2 | -4 | -7 | -7 | -3 | 2 | -2 | 2 | 2 | -3 | -3 | 0 | -3 |
Freezing level m | 3750 | 3600 | 3950 | 3800 | 2900 | 2650 | 2200 | 1450 | 2800 | 3250 | 3350 | 3300 | 3150 | 2950 | 3000 | 3200 |
 | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — | 7:54 | — | — |
 | — | — | 6:30 | — | — | 6:28 | — | — | 6:27 | — | — | 6:24 | — | — | 6:23 | — |
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Mount Jefferson (Idaho/Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Idaho/Montana) is: Mild at first with light rain (total 7mm) on Fri morning followed by colder weather and light fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 11°C on Thu afternoon, min -3°C on Fri night). Winds decreasing (strong winds from the SSW on Fri afternoon, calm by Sat morning).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 5°C on Sun morning, min 0°C on Sat night). Wind will be generally light.
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.