– Lat/Long: 44.35° N 115.12° W
Cape Horn
Weather Forecast, United StatesIssued: 5 pm Tue 08 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Tue 08 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Tue 08 Sep Local Time
Updates in:
Update imminent hr min s
2 Cape Horn Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 17°C on Thu afternoon, min 8°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the WSW by Thu afternoon). | Days 5–7 Weather SummaryMild with light rain (total 3mm) on Sat night Becoming colder with a light covering of snow, mostly falling on Sat night. Very mild (max 14°C on Sat afternoon, min 1°C on Sat night). Wind will be generally light. | ||||||||||||||||
Tue 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | | | |  |  | |  |  |  |  | | |
clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | cloudy | snow shwrs | light snow | rain shwrs | some clouds | |
Cloud base (m) | 7050 | 4600 | 2300 | 2300 | 2750 | ||||||||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 1 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.4 | 0.7 | 0.7 | — |
max °C | 11 | 9 | 13 | 16 | 12 | 16 | 17 | 13 | 11 | 13 | 10 | 13 | 14 | 11 | 2 | 3 | 3 |
min °C | 11 | 8 | 9 | 16 | 10 | 12 | 16 | 8 | 8 | 13 | 9 | 10 | 13 | 1 | 1 | 2 | 2 |
chill °C | 9 | 8 | 7 | 15 | 7 | 10 | 14 | 4 | 5 | 11 | 7 | 8 | 12 | -2 | -1 | 0 | 0 |
Freezing level m | 3600 | 3950 | 4000 | 4400 | 4450 | 4400 | 4550 | 4250 | 3550 | 3950 | 3950 | 3950 | 4100 | 3300 | 2550 | 2700 | 2800 |
 | — | — | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — |
 | 8:04 | — | — | 8:01 | — | — | 8:00 | — | — | 7:59 | — | — | 7:57 | — | — | 7:54 | — |
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Cape Horn Weather (Days 0-3):
The weather forecast for Cape Horn is: Mostly dry. Very mild (max 17°C on Thu afternoon, min 8°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the WSW by Thu afternoon).
Cape Horn Weather (Days 3-6):
Mild with light rain (total 3mm) on Sat night Becoming colder with a light covering of snow, mostly falling on Sat night. Very mild (max 14°C on Sat afternoon, min 1°C on Sat 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Stanley Airport |  | ||||
Challis Airport | | ||||
Mccall Airport | | ||||
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Boise Airport | | ||||
Salmo / emhi County Airport | | ||||
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Caldwell Airport | | ||||
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Mountain Home Airport | |
* 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.