Mountain resort image
– Lat/Long: 44.35° N 115.12° W

Cape Horn Weather Forecast

Bitterroot Range · United States
Issued: 11 pm Wed 23 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Very mild (max 18°C on Thu afternoon, min 2°C on Fri night). Winds increasing (light winds from the S on Wed night, strong winds from the SW by Fri morning).

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Sun afternoon. Mild temperatures (max 9°C on Tue afternoon, min 1°C on Mon night). Wind will be generally light.

Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
clear
cloud
part cloud
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
light rain
light rain
light rain
clear
cloudy
some clouds
clear
Cloud base (m)
9100
9150
5050
4900
4100
3850
7300
5150
6300
3300
2750
5550
8650
km/h
10
S
15
SSW
20
SSW
30
SSE
20
SSW
45
SW
20
WSW
15
SW
15
SW
15
SW
10
SSW
15
SW
10
W
10
WSW
20
W
5
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
0.7
0.1
1.6
max °C
12
16
18
14
13
13
6
6
8
7
7
6
5
5
6
3
min °C
10
11
18
12
12
9
2
3
8
5
6
5
2
2
6
1
 chill °C
8
9
17
10
10
5
-2
-1
5
2
4
2
-1
0
2
-2
Freezing level m
4200
4300
4500
4450
4250
4000
3100
2800
3350
3450
3300
3050
3050
2750
3050
2750
Sea lvl1000m2000m3000m4000m5000m
1114181313114586764462141823151716810139111178126
Sunrise
7:28
7:30
7:31
7:33
7:33
Sunset
7:34
7:31
7:30
7:29
7:27

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Cape Horn Weather (Days 0-3):

The weather forecast for Cape Horn is: Mostly dry. Very mild (max 18°C on Thu afternoon, min 2°C on Fri night). Winds increasing (light winds from the S on Wed night, strong winds from the SW by Fri morning).

Cape Horn Weather (Days 3-6):

Light rain (total 2mm), mostly falling on Sun afternoon. Mild temperatures (max 9°C on Tue afternoon, min 1°C on Mon night). Wind will be generally light.

This table gives the weather forecast for Cape Horn at the specific elevation of 2321 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Cape Horn. 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 Idaho.

Live conditions reported by 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Stanley Airport
25 km SE
1969m alt.
3 hours ago
6°C
clear
-
Wind obs. (9 kph from 170 degs) was rejected.
0.0 km
Challis Airport
74 km ENE
1537m alt.
3 hours ago
12°C
clear
Clear
Wind obs. (7 kph from 120 degs) was rejected.
16 km
Mccall Airport
98 km WNW
1530m alt.
3 hours ago
9°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
116 km SE
1612m alt.
2 hours ago
10°C
clear
Clear
Wind obs. (13 kph from 310 degs) was rejected.
16 km
Boise Airport
125 km SSW
709m alt.
3 hours ago
21°C
clear
Clear
17
Light winds from the SE
(17 kph at 140).
16 km
Salmo / emhi County Airport
130 km NE
1241m alt.
3 hours ago
11°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
141 km SSW
774m alt.
2 hours ago
19°C
clear
Clear
13
Light winds from the SE
(13 kph at 130).
16 km
Caldwell Airport
146 km SSW
717m alt.
3 hours ago
19°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
157 km SW
709m alt.
3 hours ago
16°C
clear
Clear
Wind obs. (7 kph from 270 degs) was rejected.
16 km
Mountain Home Airport
159 km S
713m alt.
3 hours ago
17°C
clear
Clear
7
Light winds from the NE
(7 kph at 50).
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.