– Lat/Long: 45.60° N 112.01° W
Mount Jefferson (Montana)
Weather Forecast, United StatesIssued: 11 am Mon 20 May Local TimeUpdates in: hr min sUpdate imminent
Mount Jefferson (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
3 Mount Jefferson (Montana) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 4mm) on Wed afternoon. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 3°C on Tue afternoon, min -4°C on Mon morning). Winds increasing (light winds from the N on Mon morning, fresh winds from the SW by Tue night). | Days 4–6 Weather SummaryLight rain (total 8mm) on Sat afternoon. Becoming colder with heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 4°C on Sat afternoon, min -5°C on Sat night). Winds increasing (calm on Thu afternoon, fresh winds from the SW by Fri night). | Days 7–9 Weather SummaryA light covering of new snow mostly falling on Sun morning. Freeze-thaw conditions (max 13°C on Tue afternoon, min -4°C on Sun morning). Wind will be generally light. | Days 10–12 Weather SummaryLight rain (total 5mm), mostly falling on Thu night. Very mild (max 17°C on Thu afternoon, min 6°C on Fri night). Winds decreasing (fresh winds from the SSW on Thu afternoon, calm 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 | |
 |  |  |  |  |  | |  |  | | | | |  |  | | | |  | |  |  | | | | | | | | | | | | | | | |
light snow | cloudy | some clouds | some clouds | rain shwrs | rain shwrs | cloudy | light rain | heavy snow | light snow | light snow | some clouds | some clouds | risk tstorm | light rain | cloudy | risk tstorm | heavy snow | mod. snow | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
km/h | ||||||||||||||||||||||||||||||||||||
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
2.0 | — | — | — | — | — | — | — | 19 | 5 | 1.0 | — | — | — | — | — | — | 15 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 0.6 | 0.4 | — | 3 | — | — | — | — | — | 2 | 1.8 | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 0.1 | 0.1 | 1.1 | |
max°C | -2 | 0 | -1 | 1 | 3 | 2 | 0 | 2 | 0 | -4 | -2 | -2 | 1 | 3 | 2 | 2 | 4 | 2 | -3 | 0 | 0 | 4 | 7 | 6 | 10 | 13 | 11 | 13 | 16 | 14 | 16 | 17 | 11 | 7 | 12 | 9 |
min°C | -4 | -1 | -3 | -2 | 3 | 0 | -1 | 2 | -4 | -4 | -2 | -2 | 0 | 3 | 0 | 1 | 3 | -5 | -4 | -1 | -1 | 2 | 5 | 5 | 8 | 12 | 10 | 11 | 15 | 13 | 15 | 16 | 7 | 7 | 10 | 6 |
-7 | -5 | -7 | -5 | 0 | -6 | -7 | -2 | -10 | -9 | -6 | -2 | -5 | -1 | -6 | -5 | -2 | -12 | -11 | -6 | -4 | 0 | 4 | 3 | 6 | 11 | 8 | 9 | 14 | 11 | 14 | 15 | 5 | 5 | 8 | 5 | |
2050 | 2550 | 2100 | 2300 | 2850 | 2800 | 2450 | 2750 | 2450 | 1850 | 2200 | 2150 | 2450 | 2900 | 2800 | 2600 | 2900 | 2450 | 1800 | 2400 | 2450 | 2800 | 3150 | 3600 | 3850 | 4000 | 4200 | 4250 | 4400 | 4500 | 4450 | 4500 | 4150 | 3600 | 3750 | 3800 | |
Cloud base (m) | 2350 | 2700 | 2550 | 2500 | 3100 | 3850 | 2650 | 2500 | 2350 | 2350 | 2350 | 2350 | 2550 | 3000 | 2450 | 2800 | 2500 | 2400 | 2350 | 2400 | 2500 | 2400 | 2900 | 9650 | 9650 | 8600 | 4900 | 5500 | 5500 | 4000 | 2450 | 2850 | 4650 | |||
 | 5:50 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — | 5:47 | — | — | 5:46 | — | — | 5:45 | — | — | 5:45 | — | — | 5:43 | — | — | 5:43 | — | — | 5:43 | — | — | 5:41 | — | — |
 | — | 8:58 | — | — | 8:59 | — | — | — | 9:00 | — | — | 9:00 | — | — | 9:01 | — | — | 9:02 | — | — | 9:04 | — | — | 9:05 | — | — | 9:06 | — | — | 9:07 | — | — | 9:07 | — | — | 9:08 |
Mount Jefferson (Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Montana) is: Light rain (total 4mm) on Wed afternoon. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 3°C on Tue afternoon, min -4°C on Mon morning). Winds increasing (light winds from the N on Mon morning, fresh winds from the SW by Tue night).
Mount Jefferson (Montana) Weather (Days 3-6):
Light rain (total 8mm) on Sat afternoon. Becoming colder with heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 4°C on Sat afternoon, min -5°C on Sat night). Winds increasing (calm on Thu afternoon, fresh winds from the SW by Fri night).
Mount Jefferson (Montana) Weather (Days 6-9):
A light covering of new snow mostly falling on Sun morning. Freeze-thaw conditions (max 13°C on Tue afternoon, min -4°C on Sun morning). Wind will be generally light.
This table gives the weather forecast for Mount Jefferson (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 (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 |
|---|---|---|---|---|---|
Ennis Big Sky Airport (Montana) |  | ||||
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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.
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