– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana)
Weather Forecast, United StatesIssued: 11 pm Fri 17 May Local TimeUpdates in: hr min sUpdate imminent
Mount Jefferson (Idaho/Montana)Weather Forecast, United States
Issued: 11 pm Fri 17 May Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Fri 17 May Local Time
Updates in:
Update imminent hr min s
2 Mount Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 2°C on Sat night, min -8°C on Fri night). Winds decreasing (gales from the SW on Sat night, calm by Sun night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max 0°C on Tue night, min -10°C on Thu morning). Winds decreasing (near gales from the SW on Wed afternoon, calm by Thu morning). | Days 8–10 Weather SummaryA moderate fall of snow, heaviest on Sat afternoon. Freeze-thaw conditions (max 1°C on Fri night, min -5°C on Thu night). Winds increasing (light winds from the W on Thu night, fresh winds from the SSW by Sat night). | Days 11–13 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 9°C on Wed afternoon, min -2°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | |
 |  |  |  |  | |  | | | | | | |  | |  |  | | | | |  |  | |  | | | | | | | | | | | | |
clear | clear | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | mod. snow | mod. snow | heavy snow | snow shwrs | cloudy | clear | some clouds | some clouds | light snow | light snow | light snow | mod. snow | light snow | cloudy | light snow | cloudy | cloudy | clear | clear | clear | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 6 | 13 | 3 | — | — | — | — | 1.0 | 2.0 | 2.0 | 6 | 2.0 | — | 3 | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -6 | -4 | 1 | 2 | -4 | -3 | -5 | -4 | -3 | -3 | -3 | -1 | 0 | -4 | -1 | -2 | -9 | -6 | -5 | -4 | 0 | 1 | -2 | -1 | -2 | -4 | -2 | -2 | -1 | 2 | 2 | 3 | 6 | 6 | 7 | 9 |
min°C | -8 | -6 | -2 | 0 | -4 | -3 | -7 | -7 | -4 | -5 | -6 | -1 | -4 | -5 | -3 | -8 | -10 | -7 | -5 | -5 | -1 | -2 | -2 | -2 | -4 | -4 | -3 | -2 | -2 | 0 | 2 | 2 | 5 | 6 | 6 | 9 |
-19 | -14 | -10 | -9 | -13 | -11 | -7 | -7 | -9 | -13 | -12 | -6 | -12 | -15 | -13 | -17 | -17 | -13 | -9 | -10 | -5 | -8 | -8 | -5 | -12 | -11 | -8 | -7 | -7 | -5 | -2 | -1 | 3 | 4 | 5 | 7 | |
1950 | 2350 | 2900 | 3250 | 2600 | 2800 | 2250 | 2300 | 2650 | 2250 | 2350 | 2950 | 2800 | 2400 | 2700 | 2600 | 1650 | 2250 | 1400 | 2250 | 3000 | 3300 | 2750 | 2900 | 2600 | 2450 | 2700 | 2800 | 2850 | 3150 | 3450 | 3500 | 3850 | 4000 | 3900 | 4200 | |
Cloud base (m) | 6350 | 4500 | 4050 | 4300 | 3000 | 2600 | 2250 | 3350 | 2400 | 2150 | 2500 | 2150 | 2450 | 2300 | 2150 | 2900 | 5350 | 2150 | 2150 | 2150 | 2150 | 2200 | 2350 | 2150 | 2750 | 3400 | 9450 | 3650 | 4300 | 6400 | 6200 | |||||
 | — | 5:54 | — | — | 5:52 | — | — | 5:52 | — | — | 5:50 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:47 | — | — | 5:46 | — | — | 5:46 | — | — | 5:45 | — |
 | — | — | 8:51 | — | — | 8:52 | — | — | 8:52 | — | — | 8:53 | — | — | 8:54 | — | — | 8:55 | — | — | 8:57 | — | — | 8:58 | — | — | 8:59 | — | — | — | 9:00 | — | — | 9:00 | — | 9:00 |
Mount Jefferson (Idaho/Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Idaho/Montana) is: Mostly dry. Freeze-thaw conditions (max 2°C on Sat night, min -8°C on Fri night). Winds decreasing (gales from the SW on Sat night, calm by Sun night).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max 0°C on Tue night, min -10°C on Thu morning). Winds decreasing (near gales from the SW on Wed afternoon, calm by Thu morning).
Mount Jefferson (Idaho/Montana) Weather (Days 6-9):
A moderate fall of snow, heaviest on Sat afternoon. Freeze-thaw conditions (max 1°C on Fri night, min -5°C on Thu night). Winds increasing (light winds from the W on Thu night, fresh winds from the SSW by Sat night).
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) | |
* 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.
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