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

Cape Horn Weather Forecast

Bitterroot Range · United States
Issued: 11 pm Tue 20 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Moderate rain (total 14mm) heaviest on Thu night, then becoming colder with a dusting of snow on Fri afternoon. Very mild (max 12°C on Wed afternoon, min 2°C on Fri afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Freeze-thaw conditions (max 6°C on Sun afternoon, min -1°C on Mon afternoon). Winds increasing (calm on Sat morning, strong winds from the SW by Mon afternoon).

Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
part cloud
rain showers
part cloud
part cloud
mod rain
light rain
light snow
part cloud
clear
clear
clear
clear
part cloud
part cloud
some clouds
clear
some clouds
rain shwrs
some clouds
some clouds
mod. rain
light rain
light snow
some clouds
clear
clear
clear
clear
some clouds
some clouds
Cloud base (m)
4450
3500
4100
5300
2450
2250
2250
2400
2250
2750
9200
6700
6250
km/h
10
SSE
5
SSE
15
SW
15
SSE
15
SSE
25
S
10
SSE
10
WNW
15
WNW
15
NE
0
N
5
W
5
W
5
WSW
10
WSW
20
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
1
—
—
—
—
—
—
—
 mm
—
—
—
0.8
—
—
6
3
4
—
—
—
—
—
—
—
max °C
9
9
12
9
10
12
7
5
3
1
4
5
3
5
6
3
min °C
6
6
11
7
7
11
5
4
2
0
1
4
2
2
5
1
 chill °C
5
5
10
5
4
10
5
1
-2
-4
1
4
1
0
2
-5
Freezing level m
3600
3450
3800
3700
3650
3850
3200
3000
2800
2450
2650
2900
3100
3050
3050
2750
Sea lvl1000m2000m3000m4000m5000m
8812891265313534621112171113171097461057115
Sunrise
—
8:02
—
—
8:03
—
—
8:04
—
—
8:06
—
—
8:07
—
—
Sunset
—
—
6:45
—
—
6:45
—
—
6:43
—
—
6:42
—
—
6:39
—

Loading...

Cape Horn Weather (Days 0-3):

The weather forecast for Cape Horn is: Moderate rain (total 14mm) heaviest on Thu night, then becoming colder with a dusting of snow on Fri afternoon. Very mild (max 12°C on Wed afternoon, min 2°C on Fri afternoon). Wind will be generally light.

Cape Horn Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 6°C on Sun afternoon, min -1°C on Mon afternoon). Winds increasing (calm on Sat morning, strong winds from the SW by Mon afternoon).

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.
2 hours ago
3°C
clear
-
0
Calm
(0 kph at 0).
0.0 km
Challis Airport
74 km ENE
1537m alt.
2 hours ago
7°C
clear
-
0
Calm
(0 kph at 0).
16 km
Low: few
Mccall Airport
98 km WNW
1530m alt.
2 hours ago
5°C
clear
-
0
Calm
(0 kph at 0).
16 km
Low: few
116 km SE
1612m alt.
2 hours ago
9°C
clear
Clear
Wind obs. (9 kph from 320 degs) was rejected.
16 km
BoiseMun.-Id.
124 km SSW
873m alt.
2 hours ago
13°C
-
Wind obs. (9 kph from 200 degs) was rejected.
36 km
Mid: clear
Boise Airport
125 km SSW
709m alt.
2 hours ago
13°C
clear
Clear
9
Light winds from the SSW
(9 kph at 200).
16 km
Salmo / emhi County Airport
130 km NE
1241m alt.
2 hours ago
-
6
Light winds from the S
(6 kph at 170).
13 km
141 km SSW
774m alt.
2 hours ago
9°C
partially cloudy
Dry and partly cloudy.
7
Light winds from the SE
(7 kph at 130).
13 km
Low: scattered
Caldwell Airport
146 km SSW
717m alt.
2 hours ago
11°C
clear
-
Wind obs. (6 kph from 120 degs) was rejected.
16 km
Low: few
157 km SW
709m alt.
2 hours ago
10°C
clear
Clear
9
Light winds from the W
(9 kph at 260).
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.