– Lat/Long: 44.35° N 115.12° W
Cape Horn Weather Forecast
Bitterroot Range · United StatesIssued: 5 pm Thu 24 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Thu 24 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 18°C on Thu afternoon, min 2°C on Fri night). Winds decreasing (strong winds from the SW on Fri afternoon, light winds from the SSW by Sun morning). | Days 5–7 Weather SummaryMostly dry. Very mild (max 13°C on Tue afternoon, min 4°C on Sun night). Wind will be generally light. | ||||||||||||||||
Thu 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | |  |  | | | | | | | |
clear | clear | some clouds | some clouds | rain shwrs | cloudy | cloudy | rain shwrs | cloudy | light rain | some clouds | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 4900 | 4950 | 4900 | 4250 | 3850 | 6600 | 4950 | 4900 | 3800 | 2900 | 2800 | 4100 | 9500 | 8800 | 8850 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 0.1 | — | — | 0.2 | — | 0.7 | — | — | — | — | — | — | — |
max °C | 18 | 14 | 14 | 12 | 5 | 6 | 8 | 7 | 9 | 7 | 5 | 7 | 11 | 8 | 10 | 13 | 9 |
min °C | 18 | 12 | 12 | 7 | 2 | 3 | 8 | 5 | 7 | 6 | 4 | 5 | 10 | 6 | 7 | 12 | 5 |
chill °C | 17 | 10 | 10 | 3 | -2 | -1 | 5 | 2 | 6 | 4 | 2 | 5 | 9 | 6 | 6 | 10 | 1 |
Freezing level m | 4550 | 4400 | 4200 | 3900 | 3000 | 2750 | 3350 | 3450 | 3550 | 3150 | 3150 | 3150 | 3600 | 3600 | 3700 | 4100 | 3750 |
 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — |
 | 7:34 | — | — | 7:31 | — | — | 7:30 | — | — | 7:29 | — | — | 7:27 | — | — | 7:24 | — |
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Cape Horn Weather (Days 0-3):
The weather forecast for Cape Horn is: Mostly dry. Very mild (max 18°C on Thu afternoon, min 2°C on Fri night). Winds decreasing (strong winds from the SW on Fri afternoon, light winds from the SSW by Sun morning).
Cape Horn Weather (Days 3-6):
Mostly dry. Very mild (max 13°C on Tue afternoon, min 4°C on Sun 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.