– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana)) Weather Forecast
Bitterroot Range · United StatesIssued: 11 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Temperatures will be slightly above freezing (max 4°C on Sun night, min 2°C on Mon night). Winds decreasing (strong winds from the SSW on Mon night, light winds from the S by Tue night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 6°C on Thu night, min -7°C on Fri night). Winds decreasing (strong winds from the SSW on Wed night, calm by Fri morning). | |||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | | |  |  | | | | | |  |  |  |  | |
clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | clear | some clouds | some clouds | cloudy | mod. snow | light snow | snow shwrs | |
Cloud base (m) | 9150 | 6850 | 8950 | 8700 | 8250 | 4150 | 3650 | 3050 | 3900 | 9250 | 4100 | 3850 | 3600 | 2350 | 2150 | 2650 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 5 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 3 | 3 | 4 | 3 | 4 | 4 | 2 | 4 | 3 | 2 | 4 | 5 | 5 | 5 | 6 | 0 | -1 | -4 |
min °C | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 4 | 3 | 1 | 4 | 4 | 4 | 5 | 2 | -1 | -2 | -7 |
chill °C | -1 | -1 | -3 | -3 | -2 | -3 | -3 | 0 | 0 | -5 | -2 | -2 | -2 | 0 | 0 | -1 | -9 | -15 |
Freezing level m | 3600 | 3600 | 3600 | 3550 | 3600 | 3600 | 3500 | 3700 | 3600 | 3250 | 3650 | 3750 | 3850 | 3850 | 3800 | 3050 | 2850 | 2100 |
 | 7:43 | — | — | 7:45 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — |
 | — | 6:37 | — | — | 6:35 | — | — | 6:32 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — |
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Mount Jefferson (Idaho/Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Idaho/Montana) is: Mostly dry. Temperatures will be slightly above freezing (max 4°C on Sun night, min 2°C on Mon night). Winds decreasing (strong winds from the SSW on Mon night, light winds from the S by Tue night).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
A moderate fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 6°C on Thu night, min -7°C on Fri night). Winds decreasing (strong winds from the SSW on Wed night, calm by Fri 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.