– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana)) Weather Forecast
Bitterroot Range · United StatesIssued: 5 pm Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryDrizzle, on Thu night followed by colder weather and a moderate fall of snow, heaviest on Fri morning.. Freeze-thaw conditions (max 6°C on Wed night, min -2°C on Fri morning). Winds increasing (light winds from the S on Tue night, gales from the SSW by Fri morning). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 1°C on Sun morning, min -4°C on Fri afternoon). Winds decreasing (severe gales from the SSW on Fri afternoon, calm by Sat morning). | ||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  |  |  | | |  | | | | |
rain shwrs | some clouds | some clouds | clear | some clouds | clear | some clouds | light rain | heavy snow | mod. snow | mod. snow | clear | clear | clear | clear | clear | some clouds | |
Cloud base (m) | 3450 | 3750 | 5000 | 3850 | 3850 | 3300 | 2200 | 2150 | 2200 | 2150 | 2600 | 2750 | 2150 | 2750 | 3100 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | 11 | 10 | 7 | — | — | — | — | — | — |
mm | 0.3 | — | — | — | — | — | — | 1.4 | — | — | — | — | — | — | — | — | — |
max °C | 4 | 4 | 3 | 5 | 6 | 4 | 6 | 6 | -2 | -3 | -3 | -2 | -2 | 0 | 1 | -1 | 0 |
min °C | 4 | 3 | 3 | 5 | 5 | 4 | 6 | 2 | -2 | -4 | -4 | -4 | -2 | 0 | 0 | -1 | -1 |
chill °C | 0 | 0 | -3 | 0 | -1 | -1 | 1 | -3 | -11 | -14 | -10 | -4 | -5 | -2 | -4 | -4 | -6 |
Freezing level m | 3700 | 3650 | 3600 | 3800 | 3900 | 3750 | 3950 | 3700 | 2850 | 2600 | 2500 | 2400 | 2800 | 3200 | 3200 | 3000 | 2850 |
 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — |
 | 6:32 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:27 | — | — | 6:24 | — |
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Mount Jefferson (Idaho/Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Idaho/Montana) is: Drizzle, on Thu night followed by colder weather and a moderate fall of snow, heaviest on Fri morning.. Freeze-thaw conditions (max 6°C on Wed night, min -2°C on Fri morning). Winds increasing (light winds from the S on Tue night, gales from the SSW by Fri morning).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
A moderate fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 1°C on Sun morning, min -4°C on Fri afternoon). Winds decreasing (severe gales from the SSW on Fri afternoon, calm by Sat morning).
This table gives the weather forecast for Mount Jefferson (Idaho/Montana) at the specific elevation of 3114 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.