– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana) (Mount Jefferson (Idaho-Montana))
Weather Forecast, United StatesIssued: 5 am Fri 21 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Fri 21 Aug 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 2mm), mostly falling on Sat night. Warm (max 20°C on Fri afternoon, min 12°C on Sat night). Winds increasing (light winds from the E on Fri night, near gales from the WSW by Sun afternoon). | Days 4–6 Weather SummarySome drizzle, heaviest during Mon night. Very mild (max 17°C on Wed afternoon, min 12°C on Mon morning). Winds increasing (light winds from the WSW on Tue morning, near gales from the SW by Wed night). | |||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  | | | | | | | | | | |
clear | some clouds | rain shwrs | rain shwrs | some clouds | rain shwrs | clear | clear | clear | clear | some clouds | rain shwrs | some clouds | rain shwrs | rain shwrs | some clouds | some clouds | rain shwrs | |
Cloud base (m) | 6900 | 6650 | 5850 | 5250 | 4350 | 4750 | 6300 | 5150 | 8950 | 5050 | 6000 | 5500 | 5200 | 5450 | 6550 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.2 | 0.3 | — | 1.7 | — | — | — | — | — | 1.1 | — | 0.1 | 0.4 | — | — | 0.1 |
max °C | 17 | 20 | 19 | 14 | 16 | 13 | 12 | 16 | 14 | 13 | 15 | 13 | 13 | 16 | 14 | 14 | 17 | 16 |
min °C | 16 | 19 | 14 | 14 | 15 | 12 | 12 | 15 | 12 | 12 | 14 | 12 | 13 | 13 | 14 | 14 | 16 | 14 |
chill °C | 15 | 19 | 12 | 12 | 13 | 9 | 8 | 12 | 9 | 9 | 12 | 10 | 12 | 11 | 12 | 13 | 14 | 12 |
Freezing level m | 5200 | 5350 | 5300 | 5050 | 5200 | 4900 | 4800 | 4950 | 4800 | 4700 | 4850 | 4800 | 4800 | 5000 | 4950 | 4850 | 5100 | 4950 |
 | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:41 | — | — |
 | — | 8:22 | — | — | 8:20 | — | — | 8:17 | — | — | 8:16 | — | — | 8:15 | — | — | 8:13 | — |
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Mount Jefferson (Idaho/Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Idaho/Montana) is: Light rain (total 2mm), mostly falling on Sat night. Warm (max 20°C on Fri afternoon, min 12°C on Sat night). Winds increasing (light winds from the E on Fri night, near gales from the WSW by Sun afternoon).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
Some drizzle, heaviest during Mon night. Very mild (max 17°C on Wed afternoon, min 12°C on Mon morning). Winds increasing (light winds from the WSW on Tue morning, near gales from the SW by Wed 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) | | ||||
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.