Mountain resort image
– Lat/Long: 44.56° N 111.50° W

UsMount Jefferson (Idaho/Montana)
Weather Forecast, United States

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Issued: 10 pm Thu 30 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Fri afternoon. Temperatures will be below freezing (max -2°C on Thu night, min -12°C on Sun afternoon). Winds increasing (moderate winds from the WSW on Thu night, gales from the SW by Fri morning).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Tue night. Temperatures will be well below freezing (max -6°C on Mon night, min -18°C on Wed afternoon). Winds increasing (moderate winds from the SW on Mon afternoon, severe gales from the SW by Tue night).

Days 8–10 Weather Summary

Mostly dry. Extremely cold (max -11°C on Sat morning, min -20°C on Wed night). Winds decreasing (strong winds from the W on Wed night, light winds from the W by Thu night).

Days 11–13 Weather Summary

A moderate fall of snow, heaviest on Mon morning. Temperatures will be well below freezing (max -6°C on Sun night, min -12°C on Tue night). Winds decreasing (near gales from the SW on Mon afternoon, calm by Tue afternoon).

Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tue
11
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
PM
part cloud
cloud
light snow
light snow
light snow
light snow
light snow
cloud
light snow
mod snow
cloud
light snow
mod snow
light snow
mod snow
heavy snow
mod snow
snow showers
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
light snow
cloud
cloud
light snow
mod snow
light snow
light snow
light snow
cloud
some clouds
cloudy
light snow
light snow
light snow
light snow
light snow
cloudy
light snow
mod. snow
cloudy
light snow
mod. snow
light snow
mod. snow
heavy snow
mod. snow
snow shwrs
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
light snow
cloudy
cloudy
light snow
mod. snow
light snow
light snow
light snow
cloudy
 km/h
40
SW
70
SW
70
SW
50
WSW
60
SW
50
WSW
40
WSW
40
SW
45
SW
60
SW
40
WSW
30
SW
75
SW
65
SW
65
SSW
65
SW
45
WSW
45
W
20
W
20
WNW
25
WSW
20
WSW
20
W
30
WSW
30
WSW
30
SW
30
SSW
45
SW
45
SW
45
SW
45
SSW
55
SW
40
SW
15
SW
5
NNW
5
SSW
T montana.wind.3.cc23
T montana.wind.21.cc23
T montana.wind.45.cc23
T montana.wind.69.cc23
T montana.wind.93.cc23
T montana.wind.117.cc23
T montana.wind.141.cc23
T montana.wind.165.cc23
T montana.wind.189.cc23
T montana.wind.213.cc23
T montana.wind.237.cc23
T montana.wind.261.cc23
T montana.wind.285.cc23
 cm 
2.0
5
1.0
2.0
2.0
1.0
8
1.0
6
1.0
6
15
7
3
1.0
5
6
2.0
3
1.0
 mm 
max°C
-2
-6
-10
-9
-9
-9
-10
-11
-11
-8
-9
-10
-6
-7
-7
-6
-11
-16
-19
-20
-19
-18
-17
-15
-12
-11
-11
-10
-8
-7
-6
-6
-8
-8
-10
-11
min°C
-5
-7
-11
-10
-9
-9
-11
-11
-12
-10
-10
-10
-9
-7
-7
-9
-15
-18
-20
-20
-20
-18
-18
-16
-13
-11
-11
-11
-8
-8
-6
-7
-8
-9
-11
-11
chill°C 
-15
-19
-25
-23
-20
-21
-22
-23
-23
-22
-21
-20
-19
-19
-19
-21
-28
-32
-32
-31
-31
-29
-27
-26
-22
-20
-21
-21
-18
-18
-16
-18
-20
-15
-15
-11
Freezing level (m
0
1250
950
1150
1450
1700
1150
1300
1400
1300
1450
1550
1700
2000
2100
1900
950
450
0
0
0
0
0
0
0
450
850
400
1400
1650
1900
2000
1850
1650
950
1050
Cloud base (m)
2150
6200
2400
2150
2150
2150
2150
2150
2200
2150
2150
2150
2150
2150
2150
2150
2150
2200
2250
2150
2250
2200
2150
2150
2150
2500
2200
2100
2150
2150
2150
2150
2150
2150
Sea lvl1000m2000m3000m4000m5000m
-4-7-11-10-9-9-11-11-12-9-10-10-8-7-7-8-13-17-20-20-20-18-18-16-13-11-11-11-8-8-6-7-8-9-11-11-5-5-7-7-6-5-7-7-8-6-6-6-5-4-3-4-9-13-19-18-15-19-17-12-16-13-8-10-7-5-4-3-4-5-8-8
Sunrise
7:45
7:43
7:43
7:41
7:41
7:39
7:37
7:37
7:35
7:33
7:33
7:31
Sunset
5:32
5:35
5:36
5:37
5:38
5:39
5:42
5:43
5:45
5:45
5:46
5:49

Mount Jefferson (Idaho/Montana) Weather (Days 0-3):

The weather forecast for Mount Jefferson (Idaho/Montana) is: A moderate fall of snow, heaviest on Fri afternoon. Temperatures will be below freezing (max -2°C on Thu night, min -12°C on Sun afternoon). Winds increasing (moderate winds from the WSW on Thu night, gales from the SW by Fri morning).

Mount Jefferson (Idaho/Montana) Weather (Days 3-6):

A heavy fall of snow, heaviest during Tue night. Temperatures will be well below freezing (max -6°C on Mon night, min -18°C on Wed afternoon). Winds increasing (moderate winds from the SW on Mon afternoon, severe gales from the SW by Tue night).

Mount Jefferson (Idaho/Montana) Weather (Days 6-9):

Mostly dry. Extremely cold (max -11°C on Sat morning, min -20°C on Wed night). Winds decreasing (strong winds from the W on Wed night, light winds from the W 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.

Live conditions reported by 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
38 km NE
2001m alt.
2 hours ago
-16° C
-
0
Calm
(0 kph at 48).
2
54 km SSE
1674m alt.
47 minutes ago
-14° C
-
0
Calm
(0 kph at —).
3
57 km NW
1737m alt.
1 hour ago
-4° C
-
43
Strong winds from the SE
(43 kph at 134).
Ennis Big Sky Airport (Montana)
79 km N
1641m alt.
1 hour ago
-3° C
clear
Clear
39
Strong winds from the S
(39 kph at 180).
16 km
Rexburg Airport
84 km S
1466m alt.
2 hours ago
-14° C
clear
Clear
Wind obs. (7 kph from 50 degs) was rejected.
16 km
Yellowstone Lake
86 km E
2410m alt.
2 hours ago
-16° C
clear
-
Wind obs. (6 kph from 300 degs) was rejected.
0.0 km
96 km SSE
1899m alt.
2 hours ago
-
Wind obs. (6 kph from 30 degs) was rejected.
16 km
97 km SSE
1953m alt.
2 hours ago
-11° C
-
Wind obs. (8 kph from 92 degs) was rejected.
109 km S
1469m alt.
42 minutes ago
-17° C
-
3
Calm
(3 kph at 327).
8
113 km WNW
1601m alt.
2 hours ago
-3° C
clear
Clear
15
Light winds from the SSE
(15 kph at 160).
16 km

* 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.