– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana))
Weather Forecast, United StatesIssued: 5 am Wed 20 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Wed 20 May Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Wed 20 May Local Time
Updates in:
Update imminent hr min s
2 Mount Jefferson (Idaho/Montana) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 4mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 7°C on Fri afternoon, min -2°C on Thu morning). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Sun night. Very mild (max 15°C on Mon afternoon, min 6°C on Sat morning). Winds increasing (light winds from the SW on Sat morning, strong winds from the SW by Sun night). | |||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | |  | | |  | | | |  | | | |
light rain | light rain | light snow | some clouds | rain shwrs | clear | cloudy | light rain | rain shwrs | some clouds | rain shwrs | some clouds | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
0.1 | 1.3 | 0.4 | — | 0.7 | — | — | 0.1 | 0.9 | — | 0.1 | — | 0.1 | 0.3 | 1.5 | — | — | — | |
max °C | 3 | 5 | 4 | 0 | 4 | 2 | 4 | 7 | 6 | 9 | 11 | 11 | 12 | 14 | 11 | 13 | 15 | 13 |
min °C | 1 | 4 | -1 | -2 | 2 | 1 | 3 | 7 | 4 | 6 | 11 | 9 | 10 | 12 | 9 | 11 | 14 | 11 |
-2 | 0 | -6 | -8 | -3 | -3 | 0 | 4 | 1 | 4 | 9 | 6 | 7 | 9 | 6 | 8 | 12 | 7 | |
2700 | 3050 | 2550 | 2250 | 2750 | 2800 | 2900 | 3300 | 3300 | 3450 | 3850 | 4050 | 4050 | 4100 | 4150 | 4100 | 4350 | 4400 | |
Cloud base (m) | 3600 | 3500 | 2650 | 2200 | 2600 | 3650 | 5650 | 3650 | 3300 | 3850 | 4000 | 4350 | 5000 | 9250 | 5200 | 5250 | ||
 | 5:52 | — | — | 5:52 | — | — | 5:50 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — |
 | — | 8:52 | — | — | 8:52 | — | — | 8:53 | — | — | 8:54 | — | — | 8:55 | — | — | 8:57 | — |
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Mount Jefferson (Idaho/Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Idaho/Montana) is: Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 7°C on Fri afternoon, min -2°C on Thu morning). Wind will be generally light.
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Sun night. Very mild (max 15°C on Mon afternoon, min 6°C on Sat morning). Winds increasing (light winds from the SW on Sat morning, strong winds from the SW by Sun night).
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.