– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana)) Weather Forecast
Bitterroot Range · United StatesIssued: 5 pm Wed 21 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 5 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 4mm) on Thu night followed by colder weather and light fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 11°C on Thu afternoon, min -2°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 Tue morning). Wind will be generally light. | ||||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | | | | | | |  | | | |
clear | clear | clear | rain shwrs | rain shwrs | mod. snow | light snow | snow shwrs | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | |
Cloud base (m) | 4050 | 3800 | 3700 | 2950 | 2250 | 2150 | 2150 | 2300 | 2400 | 2600 | 2200 | 2700 | 6950 | 2750 | 3000 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | 6 | 2 | 5 | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 0.1 | 4 | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 10 | 8 | 9 | 11 | 9 | 2 | 1 | -1 | 1 | 2 | 1 | 5 | 5 | 3 | 3 | 3 | 2 |
min °C | 9 | 7 | 7 | 10 | 5 | 2 | 0 | -2 | -2 | 2 | 1 | 1 | 5 | 1 | 1 | 3 | 1 |
chill °C | 6 | 4 | 4 | 8 | 3 | -5 | -7 | -6 | -2 | 0 | 1 | 0 | 4 | -3 | -3 | 0 | -4 |
Freezing level m | 3800 | 3800 | 3750 | 3950 | 3900 | 2750 | 2700 | 2200 | 1850 | 2750 | 3100 | 3150 | 3100 | 3200 | 2900 | 2900 | 2900 |
 | — | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — | 7:54 | — | — |
 | 6:31 | — | — | 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 4mm) on Thu night followed by colder weather and light fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 11°C on Thu afternoon, min -2°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 Tue morning). 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.