– Lat/Long: 44.35° N 115.12° W
Cape Horn Weather Forecast
Bitterroot Range · United StatesIssued: 11 am Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Thu 10 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 17°C on Thu afternoon, min 4°C on Sat night). Winds decreasing (fresh winds from the WSW on Thu afternoon, light winds from the SW by Fri night). | Days 4–6 Weather SummaryMostly dry. Very mild (max 14°C on Tue afternoon, min 1°C on Sun night). Winds decreasing (fresh winds from the SW on Sun morning, calm by Tue morning). | |||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | | |  |  | |  | | | | | | | |
some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | rain shwrs | rain shwrs | rain shwrs | some clouds | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 5900 | 4650 | 5050 | 2850 | 2700 | 2700 | 2450 | 9150 | ||||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | 0.3 | 0.2 | 0.7 | — | — | — | — | — | — | — |
max °C | 15 | 17 | 13 | 12 | 13 | 9 | 14 | 15 | 13 | 3 | 2 | 2 | 7 | 10 | 8 | 10 | 14 | 10 |
min °C | 12 | 16 | 9 | 9 | 12 | 9 | 10 | 15 | 4 | 2 | 2 | 1 | 3 | 10 | 5 | 6 | 13 | 7 |
chill °C | 10 | 14 | 5 | 6 | 10 | 7 | 8 | 13 | -1 | -4 | -4 | -3 | 3 | 8 | 5 | 6 | 13 | 6 |
Freezing level m | 4350 | 4550 | 4450 | 3700 | 4000 | 3950 | 4050 | 4300 | 4250 | 2500 | 2600 | 2500 | 2800 | 3600 | 3550 | 3450 | 3900 | 3850 |
 | 7:13 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — | 7:18 | — | — |
 | — | 8:00 | — | — | 7:59 | — | — | 7:57 | — | — | 7:54 | — | — | 7:52 | — | — | 7:51 | — |
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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 4°C on Sat night). Winds decreasing (fresh winds from the WSW on Thu afternoon, light winds from the SW by Fri night).
Cape Horn Weather (Days 3-6):
Mostly dry. Very mild (max 14°C on Tue afternoon, min 1°C on Sun night). Winds decreasing (fresh winds from the SW on Sun morning, calm by Tue morning).
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.