– Lat/Long: 44.56° N 111.50° W
Mount Jefferson (Idaho/Montana)
Weather Forecast,
United States
Issued: 5pm Wed 28 Oct Local TimeUpdates in: hr min sUpdate imminent
Issued: 5pm Wed 28 Oct Local Time
Updates in: hr min s
Update imminent Issued: 5pm Wed 28 Oct Local Time
Updates in: hr min s
Update imminent 
Mount Jefferson (Idaho/Montana) Weather (Days 0-3):Mostly dry. Freeze-thaw conditions (max 3°C on Thu night, min -7°C on Fri night). Winds decreasing (severe gales from the SW on Fri afternoon, moderate winds from the WNW by Sat morning). |
(Days 3-6):Mostly dry. Freeze-thaw conditions (max 6°C on Sun afternoon, min -5°C on Sat afternoon). Winds increasing (light winds from the W on Sat afternoon, near gales from the SW by Mon night). |
(Days 6-9):A dusting of new snow. Freeze-thaw conditions (max 3°C on Tue afternoon, min -3°C on Fri morning). Winds decreasing (severe gales from the SW on Wed night, strong winds from the SW by Thu night). |
(Days 10-12):A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -3°C on Fri afternoon, min -20°C on Sun morning). Winds decreasing (near gales from the SSW on Fri afternoon, calm by Sat afternoon). |
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Tuesday
3
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Wednesday
4
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Thursday
5
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Friday
6
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Saturday
7
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Sunday
8
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Mon
9
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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 | AM |
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Wind
km/h
|
 35 |
35 |
45 |
40 |
30 |
45 |
70 |
45 |
30 |
15 |
25 |
30 |
25 |
25 |
45 |
50 |
50 |
45 |
45 |
45 |
60 |
40 |
50 |
70 |
60 |
55 |
75 |
55 |
15 |
20 |
5 |
35 |
30 |
20 |
25 |
5 |
| clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | some clouds | some clouds | clear | some clouds | cloudy | cloudy | light snow | heavy snow | heavy snow | mod. snow | light snow | heavy snow | cloudy | cloudy | cloudy | cloudy | |
Rain
mm
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Snow
cm
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 4 | 16 | 12 | 8 | 4 | 11 | - | - | - | - |
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High
°C
|
-1 | 1 | 2 | 1 | 3 | 3 | 2 | -2 | -5 | -4 | 2 | 4 | 6 | 6 | 6 | 6 | 5 | 4 | 3 | 2 | 1 | 1 | 3 | 1 | 0 | 1 | -3 | -3 | -3 | -7 | -7 | -14 | -20 | -20 | -18 | -20 |
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Low
°C
|
-2 | -1 | 2 | 0 | 2 | 2 | 0 | -7 | -6 | -5 | -2 | 3 | 6 | 6 | 5 | 5 | 4 | 3 | 2 | 1 | 0 | 1 | 0 | 1 | -1 | -1 | -3 | -4 | -5 | -7 | -9 | -18 | -20 | -20 | -19 | -20 |
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Chill
°C
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-8 | -7 | -5 | -6 | -3 | -4 | -7 | -12 | -12 | -10 | -4 | -1 | 2 | 2 | 0 | 0 | -1 | -2 | -4 | -5 | -7 | -6 | -4 | -8 | -9 | -8 | -14 | -13 | -11 | -14 | -7 | -26 | -33 | -30 | -29 | -24 |
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Freezing level
m
|
2850 | 2850 | 3400 | 3200 | 3450 | 3500 | 3150 | 2050 | 1600 | 2550 | 2850 | 3700 | 4000 | 4150 | 4000 | 3900 | 3800 | 3600 | 3500 | 3350 | 3350 | 3250 | 3550 | 3200 | 3100 | 2900 | 2700 | 2500 | 2500 | 1150 | 1000 | 100 | 0 | 0 | 0 | 0 |
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- | - | 8:00 | - | - | 8:00 | - | - | 8:03 | - | - | 8:03 | - | - | 8:04 | - | - | 8:07 | - | - | 8:07 | - | - | 8:08 | - | - | 8:11 | - | - | 8:11 | - | - | 8:12 | - | - | 8:15 |
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6:19 | - | - | 6:17 | - | - | 6:15 | - | - | 6:15 | - | - | 6:14 | - | - | 6:12 | - | - | 6:10 | - | - | 6:09 | - | - | 6:07 | - | - | 6:07 | - | - | 6:06 | - | - | 6:05 | - | - |
Mount Jefferson (Idaho/Montana) Weather (Days 0-3):
The weather forecast for Mount Jefferson (Idaho/Montana) is: Mostly dryFreeze-thaw conditions (max 3°C on Thu night, min -7°C on Fri night)Winds decreasing (severe gales from the SW on Fri afternoon, moderate winds from the WNW by Sat morning).
Mount Jefferson (Idaho/Montana) Weather (Days 3-6):
Mostly dryFreeze-thaw conditions (max 6°C on Sun afternoon, min -5°C on Sat afternoon)Winds increasing (light winds from the W on Sat afternoon, near gales from the SW by Mon night).
Mount Jefferson (Idaho/Montana) Weather (Days 6-9):
A dusting of new snowFreeze-thaw conditions (max 3°C on Tue afternoon, min -3°C on Fri morning)Winds decreasing (severe gales from the SW on Wed night, strong winds from the SW by Thu 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 | Cloud / Visibility |
|---|---|---|---|---|
West Yellowstone Airport | | |||
Ennis Big Sky | | |||
Rexburg Airport | | |||
Yellowstone Lake | | |||
Driggs Reed Mem | |
* 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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