– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana)) Weather Forecast
Bitterroot Range · United StatesIssued: 5 am Sat 10 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Sat 10 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 27mm), heaviest during Sun morning. Becoming colder with a moderate fall of snow heaviest on Sun night. Freeze-thaw conditions (max 10°C on Sat afternoon, min -1°C on Mon morning). Winds decreasing (strong winds from the SSW on Sat afternoon, calm by Mon night). | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Tue afternoon, min 0°C on Thu night). Wind will be generally light. | |||||||||||||||||
Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | |  |  | | |  | |  | | | | |
light rain | light rain | heavy rain | heavy rain | light snow | mod. snow | cloudy | cloudy | some clouds | clear | clear | some clouds | some clouds | some clouds | clear | clear | clear | clear | |
Cloud base (m) | 3450 | 3250 | 2400 | 2150 | 2150 | 2150 | 2150 | 2150 | 2200 | 2150 | 2550 | 2200 | 2550 | 3050 | 2350 | 2950 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | 3 | 8 | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.4 | 0.3 | 11 | 11 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 9 | 10 | 6 | 4 | 2 | 2 | 0 | 1 | 1 | 4 | 5 | 4 | 3 | 4 | 2 | 3 | 4 | 2 |
min °C | 7 | 7 | 5 | 3 | 2 | 0 | -1 | 0 | 1 | 2 | 4 | 1 | 2 | 3 | 1 | 1 | 4 | 0 |
chill °C | 2 | 3 | 2 | 1 | -1 | -3 | -5 | -5 | -2 | 2 | 2 | 1 | 1 | 0 | -4 | -4 | 1 | -5 |
Freezing level m | 3500 | 3750 | 3400 | 3200 | 2950 | 3100 | 2200 | 2600 | 2750 | 3250 | 3300 | 3350 | 3100 | 2950 | 2950 | 2800 | 3000 | 2700 |
 | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — |
 | — | 6:50 | — | — | 6:49 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:42 | — |
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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 27mm), heaviest during Sun morning. Becoming colder with a moderate fall of snow heaviest on Sun night. Freeze-thaw conditions (max 10°C on Sat afternoon, min -1°C on Mon morning). Winds decreasing (strong winds from the SSW on Sat afternoon, calm by Mon night).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 5°C on Tue afternoon, min 0°C on Thu 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.