– Lat/Long: 44.35° N 115.12° W
Cape Horn Weather Forecast
Bitterroot Range · United StatesIssued: 5 pm Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
2 Cape Horn Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 5mm), mostly falling on Thu morning. Very mild (max 18°C on Wed afternoon, min 8°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the S by Thu afternoon). | Days 5–7 Weather SummarySome drizzle, heaviest during Fri afternoon. Very mild (max 16°C on Sun afternoon, min 5°C on Fri night). Wind will be generally light. | ||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | |  | | | | |  | | | | |
some clouds | some clouds | clear | clear | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | clear | some clouds | clear | clear | clear | some clouds | |
Cloud base (m) | 7050 | 6100 | 8750 | 6050 | 5400 | 4500 | 4750 | 4350 | 3200 | 2950 | 3450 | 9200 | 9050 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 1.7 | 1.9 | 0.9 | 0.1 | 0.4 | 0.7 | 0.8 | — | — | — | — | — | — |
max °C | 12 | 10 | 13 | 18 | 14 | 14 | 16 | 10 | 9 | 10 | 7 | 8 | 11 | 9 | 12 | 16 | 13 |
min °C | 12 | 8 | 9 | 17 | 11 | 11 | 13 | 9 | 9 | 9 | 5 | 6 | 11 | 8 | 9 | 15 | 10 |
chill °C | 10 | 7 | 8 | 17 | 9 | 9 | 11 | 8 | 7 | 7 | 3 | 5 | 10 | 8 | 9 | 15 | 10 |
Freezing level m | 3850 | 3800 | 3900 | 4400 | 4400 | 4250 | 4400 | 3900 | 3650 | 3450 | 3400 | 3250 | 3750 | 3850 | 3950 | 4300 | 4200 |
 | — | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — |
 | 7:51 | — | — | 7:49 | — | — | 7:46 | — | — | 7:45 | — | — | 7:44 | — | — | 7:42 | — |
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Cape Horn Weather (Days 0-3):
The weather forecast for Cape Horn is: Light rain (total 5mm), mostly falling on Thu morning. Very mild (max 18°C on Wed afternoon, min 8°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the S by Thu afternoon).
Cape Horn Weather (Days 3-6):
Some drizzle, heaviest during Fri afternoon. Very mild (max 16°C on Sun afternoon, min 5°C on Fri 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.