Cape Horn
Weather Forecast, United States

 

Days 0-3 Cape Horn Weather Summary:

A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 1°C on Tue night, min -9°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the WNW by Wed morning).

Days 3-6 Cape Horn Weather Summary:

A light covering of new snow mostly falling on Fri night. Freeze-thaw conditions (max 4°C on Fri afternoon, min -8°C on Sat morning). Mainly fresh winds.

Days 6-9 Cape Horn Weather Summary:

A moderate fall of snow heaviest on Tue morning. Turning milder with heavy rain (total 62mm), heaviest during Tue morning. Freeze-thaw conditions (max 4°C on Sun afternoon, min -4°C on Mon night). Wind will be generally light.

Sunday
16
Monday
17
Tuesday
18
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
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
heavy snow
light snow
snow showers
partially cloudy
clear
partially cloudy
clear
clear
partially cloudy
moderate snow
partially cloudy
clear
clear
partially cloudy
partially cloudy
light snow
light snow
partially cloudy
snow showers
light snow
heavy rain
heavy rain
Wind km/h
10 SW10
10 W10
10 SW10
15 SW15
15 SW15
35 SW35
35 WNW35
10 W10
10 SW10
10 SW10
15 SSW15
15 S15
25 SSW25
20 SSW20
35 WSW35
5 SW5
5 S5
10 SSE10
10 SSE10
15 S15
15 SSW15
15 SW15
15 SW15
20 SW20
20 SW20
25 SW25
20 WSW20
some clouds some clouds some clouds some clouds some clouds heavy snow light snow snow shwrs some clouds clear some clouds clear clear some clouds mod. snow some clouds clear clear some clouds some clouds light snow light snow some clouds snow shwrs light snow heavy rain heavy rain
Rain
Rain mm
- - - - - - - - - - - - - - - - - - - - - - - - 9 11 25
Snow
Snow cm
- - - - - 12 3 2 - - - - - - 8 - - - - - 4 1 - 2 3 - -
High °C
-1 -1 -4 -2 -1 1 -4 -4 -8 -2 1 -4 3 4 -1 -5 -2 -4 2 4 0 0 0 1 2 3 4
Low °C
-2 -2 -6 -6 -1 -2 -5 -6 -9 -7 -1 -4 -3 0 -6 -8 -3 -5 -2 1 0 -1 -1 -4 2 3 4
Chill °C
-5 -4 -7 -7 -6 -6 -13 -12 -12 -6 -3 -9 -2 0 -7 -7 -5 -8 -1 1 -4 -5 -5 -4 -3 -2 -1
Freezing level m
1550 1400 800 1300 1400 1850 1000 750 0 1350 1450 900 2250 1750 1450 900 1100 850 2050 1850 1600 1700 1500 1500 2100 2250 2400
Sea lvl3000ft6000ft9000ft12000ft15000ft
mountain backdrop mountain backdrop
-4-5-7-5-4-3-9-9-9-5-3-40-1-5-7-5-5-1-1-3-5-4-2-101-1-1-4-2-11-4-4-8-21-434-1-5-2-4240001234
Sunrise
8:04 - - 8:06 - - 8:06 - - 8:07 - - 8:07 - - 8:08 - - 8:10 - - 8:10 - - 8:11 - -
Sunset
- 5:00 - - 5:00 - - 5:00 - - 5:00 - - 5:00 - - 5:00 - - 5:00 - - 5:01 - - 5:01 -

Issued local time.

This table gives the weather forecast for Cape Horn at the specific elevation of 1700 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 5 closest weather stations

Weather StationTemp.WeatherWind
Cloud
Visibility
Cloud / Visibility
Stanley
24 km SE
2026m alt.
39 minutes ago
-5° C
-
0
Calm
(0 kph at 134).
Stanley Airport
25 km SE
1980m alt.
1 hour ago
-6.7° C
clear
-
Wind obs. (6 kph from 320 degs) was rejected
.
Obsidian
42 km SSE
2065m alt.
49 minutes ago
-6° C
-
0
Calm
(0 kph at 292).
Challis Airport
74 km ENE
1536m alt.
1 hour ago
-5.6° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: overcast
Garden Valley
75 km SW
1173m alt.
39 minutes ago
-2° C
-
0
Calm
(0 kph at 97).

* 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. We also include passing Ship data if it is recorded close to Cape Horn and within an acceptable time window.