– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana)
Weather Forecast, United StatesIssued: 11 am Mon 20 May Local TimeUpdates in: hr min sUpdate imminent
Mount Jefferson (Idaho/Montana)Weather Forecast, United States
Issued: 11 am Mon 20 May Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Mon 20 May Local Time
Updates in:
Update imminent hr min s
2 Mount Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max 0°C on Tue afternoon, min -10°C on Wed night). Winds increasing (light winds from the NW on Tue morning, gales from the SW by Tue night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Thu morning. Temperatures will be below freezing (max 0°C on Sat afternoon, min -10°C on Thu morning). Winds increasing (light winds from the SW on Thu night, gales from the SSW by Sat night). | Days 7–9 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 8°C on Tue night, min -9°C on Sun morning). Winds decreasing (fresh winds from the WNW on Sun morning, light winds from the SW by Tue morning). | Days 10–12 Weather SummaryMostly dry. Very mild (max 12°C on Thu morning, min 2°C on Sat morning). Winds increasing (light winds from the SSW on Wed morning, near gales from the SSW by Fri night). | |||||||||||||||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | |||||||||||||||||||||||||
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 | night | |
 |  |  |  |  | |  | |  |  | |  | | |  | | | | | |  | | | | | | | | | | | | | | | | |
clear | snow shwrs | some clouds | cloudy | some clouds | some clouds | light snow | light snow | mod. snow | mod. snow | snow shwrs | cloudy | cloudy | some clouds | snow shwrs | cloudy | light snow | snow shwrs | light snow | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
— | 3 | — | — | — | — | 3 | 4 | 7 | 6 | 1.0 | — | — | — | 2.0 | — | 2.0 | 7 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -6 | -6 | -5 | -5 | 0 | 0 | -5 | -2 | -3 | -8 | -5 | -5 | -5 | -2 | -1 | -2 | 0 | 0 | -8 | -4 | -1 | -1 | 3 | 3 | 4 | 7 | 8 | 8 | 9 | 10 | 12 | 11 | 9 | 7 | 7 | 7 |
min°C | -8 | -7 | -7 | -7 | -2 | -4 | -5 | -3 | -10 | -10 | -6 | -6 | -6 | -4 | -2 | -3 | 0 | -9 | -9 | -5 | -2 | -2 | 2 | 2 | 4 | 6 | 7 | 7 | 9 | 9 | 11 | 10 | 8 | 6 | 7 | 3 |
-14 | -13 | -16 | -14 | -8 | -15 | -15 | -13 | -21 | -16 | -12 | -12 | -13 | -11 | -9 | -12 | -8 | -18 | -19 | -13 | -9 | -7 | -1 | -2 | 1 | 4 | 5 | 5 | 7 | 7 | 8 | 6 | 4 | 2 | 3 | -4 | |
2150 | 2250 | 2100 | 2250 | 2900 | 3000 | 2400 | 2650 | 2400 | 1750 | 2350 | 2200 | 2300 | 2650 | 2850 | 2750 | 3050 | 2700 | 1850 | 2450 | 2550 | 2800 | 3350 | 3550 | 3700 | 4000 | 4200 | 4200 | 4450 | 4450 | 4500 | 4450 | 4250 | 4100 | 3950 | 3950 | |
Cloud base (m) | 2700 | 3250 | 2700 | 2450 | 4350 | 4650 | 2850 | 2150 | 2300 | 2150 | 2200 | 2350 | 2150 | 2550 | 2600 | 2900 | 2800 | 2700 | 2150 | 2300 | 2750 | 2400 | 3300 | 8600 | 9700 | 9200 | 8500 | 5900 | 6350 | 9750 | 9100 | |||||
 | 5:52 | — | — | 5:50 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:47 | — | — | 5:46 | — | — | 5:46 | — | — | 5:45 | — | — | 5:43 | — | — | 5:43 | — | — |
 | — | 8:52 | — | — | 8:53 | — | — | 8:54 | — | — | 8:55 | — | — | 8:57 | — | — | 8:58 | — | — | 8:59 | — | — | — | 9:00 | — | — | 9:00 | — | — | 9:00 | — | — | 9:01 | — | — | 9:02 |
Mount Jefferson (Idaho/Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Idaho/Montana) is: A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max 0°C on Tue afternoon, min -10°C on Wed night). Winds increasing (light winds from the NW on Tue morning, gales from the SW by Tue night).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
A moderate fall of snow, heaviest on Thu morning. Temperatures will be below freezing (max 0°C on Sat afternoon, min -10°C on Thu morning). Winds increasing (light winds from the SW on Thu night, gales from the SSW by Sat night).
Mount Jefferson (Idaho/Montana) Weather (Days 6-9):
A dusting of new snow. Freeze-thaw conditions (max 8°C on Tue night, min -9°C on Sun morning). Winds decreasing (fresh winds from the WNW on Sun morning, light winds from the SW by Tue 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) |  |
* 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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