– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana)) Weather Forecast
Bitterroot Range · United StatesIssued: 5 am Fri 09 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Fri 09 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMild with heavy rain (total 41mm), heaviest during Sun morning. Becoming colder with a moderate fall of snow heaviest on Sun afternoon. Freeze-thaw conditions (max 14°C on Fri afternoon, min 0°C on Sun night). Winds decreasing (near gales from the SSW on Sat morning, light winds from the SE by Sun afternoon). | Days 4–6 Weather SummaryA dusting of snow turning to light rain (total 3mm) on Tue afternoon. Freeze-thaw conditions (max 4°C on Tue afternoon, min 0°C on Mon morning). Wind will be generally light. | |||||||||||||||||
Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  |  | | |  |  | |  |  | |  | |
clear | clear | rain shwrs | light rain | light rain | heavy rain | heavy rain | light snow | mod. snow | light snow | light snow | some clouds | some clouds | light rain | light rain | cloudy | light rain | clear | |
Cloud base (m) | 5150 | 2950 | 3200 | 2300 | 2150 | 2150 | 2150 | 2150 | 2150 | 2150 | 2250 | 2500 | 2300 | 2150 | 2600 | 2900 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | 4 | 7 | 2 | 2 | — | — | — | — | — | — | — |
mm | — | — | 0.1 | 0.6 | 1.6 | 14 | 16 | 8 | 1.5 | — | — | — | — | 1.5 | 1 | — | 0.1 | — |
max °C | 12 | 14 | 12 | 10 | 7 | 6 | 3 | 2 | 3 | 0 | 0 | 1 | 3 | 4 | 3 | 2 | 2 | 2 |
min °C | 10 | 14 | 8 | 7 | 6 | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 2 | 3 | 1 | 1 | 2 | 0 |
chill °C | 7 | 11 | 3 | 2 | 2 | 0 | 0 | 0 | -4 | -2 | -5 | -4 | -2 | -2 | -2 | -2 | -2 | -5 |
Freezing level m | 4300 | 4250 | 4250 | 3600 | 3400 | 3300 | 3050 | 2950 | 3050 | 2400 | 2500 | 2550 | 3000 | 3150 | 2900 | 2700 | 2750 | 3100 |
 | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — |
 | — | 6:52 | — | — | 6:50 | — | — | 6:49 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — |
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Mount Jefferson (Idaho/Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Idaho/Montana) is: Mild with heavy rain (total 41mm), heaviest during Sun morning. Becoming colder with a moderate fall of snow heaviest on Sun afternoon. Freeze-thaw conditions (max 14°C on Fri afternoon, min 0°C on Sun night). Winds decreasing (near gales from the SSW on Sat morning, light winds from the SE by Sun afternoon).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
A dusting of snow turning to light rain (total 3mm) on Tue afternoon. Freeze-thaw conditions (max 4°C on Tue afternoon, min 0°C on Mon 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.