– Lat/Long: 44.35° N 115.12° W
Cape Horn Weather Forecast
Bitterroot Range · United StatesIssued: 5 am Fri 25 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Fri 25 Sep Local Time
Updates in:
Update imminent hr min s
2 Cape Horn Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 14°C on Fri morning, min 2°C on Fri night). Winds decreasing (strong winds from the SW on Fri afternoon, calm by Sun night). | Days 4–6 Weather SummaryLight rain (total 8mm), mostly falling on Wed night. Very mild (max 11°C on Mon afternoon, min 4°C on Mon morning). Winds increasing (calm on Mon night, fresh winds from the WSW by Wed afternoon). | |||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | |  | |  | |  | | | | | | | |
some clouds | some clouds | rain shwrs | some clouds | cloudy | some clouds | cloudy | light rain | rain shwrs | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | rain shwrs | |
Cloud base (m) | 4850 | 4350 | 6900 | 5100 | 5000 | 4200 | 3650 | 4750 | 7050 | 4150 | 4500 | 3550 | 3500 | 3500 | 3350 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.1 | — | — | — | — | 0.1 | 0.2 | — | — | — | — | — | — | — | — | 8 |
max °C | 14 | 13 | 4 | 6 | 8 | 7 | 9 | 10 | 5 | 7 | 11 | 8 | 9 | 11 | 7 | 9 | 11 | 7 |
min °C | 12 | 6 | 2 | 3 | 8 | 6 | 7 | 7 | 4 | 4 | 10 | 5 | 6 | 10 | 6 | 7 | 10 | 4 |
chill °C | 10 | 1 | -2 | -1 | 5 | 3 | 5 | 4 | 4 | 3 | 9 | 3 | 4 | 7 | 2 | 3 | 7 | 2 |
Freezing level m | 4200 | 3950 | 2900 | 2700 | 3250 | 3550 | 3550 | 3600 | 3200 | 3150 | 3600 | 3550 | 3550 | 3800 | 3600 | 3400 | 3750 | 3350 |
 | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — |
 | — | 7:31 | — | — | 7:30 | — | — | 7:29 | — | — | 7:27 | — | — | 7:24 | — | — | 7:22 | — |
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Cape Horn Weather (Days 0-3):
The weather forecast for Cape Horn is: Mostly dry. Very mild (max 14°C on Fri morning, min 2°C on Fri night). Winds decreasing (strong winds from the SW on Fri afternoon, calm by Sun night).
Cape Horn Weather (Days 3-6):
Light rain (total 8mm), mostly falling on Wed night. Very mild (max 11°C on Mon afternoon, min 4°C on Mon morning). Winds increasing (calm on Mon night, fresh winds from the WSW by Wed 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.
| 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.