– Lat/Long: 44.35° N 115.12° W
Cape Horn Weather Forecast
Bitterroot Range · United StatesIssued: 11 pm Wed 21 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Wed 21 Oct Local Time
Updates in:
Update imminent hr min s
2 Cape Horn Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 19mm) heaviest on Fri morning, then becoming colder with a dusting of snow on Fri afternoon. Freeze-thaw conditions (max 13°C on Thu afternoon, min -1°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Mild temperatures (max 8°C on Sun afternoon, min 3°C on Sat night). Wind will be generally light. | |||||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | |  |  | | | | |
clear | clear | cloudy | mod. rain | heavy rain | light snow | clear | clear | clear | clear | clear | some clouds | cloudy | clear | cloudy | cloudy | |
Cloud base (m) | 4700 | 2800 | 2250 | 2250 | 2500 | 2250 | 8050 | 7000 | 6650 | 6450 | 6450 | 6100 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 6 | 13 | — | — | — | — | — | — | — | — | — | — | — |
max °C | 9 | 10 | 13 | 8 | 4 | 2 | 0 | 4 | 6 | 4 | 7 | 8 | 5 | 7 | 8 | 6 |
min °C | 7 | 7 | 11 | 5 | 3 | 2 | -1 | 1 | 5 | 3 | 3 | 7 | 4 | 4 | 7 | 5 |
chill °C | 4 | 4 | 9 | 4 | 0 | -2 | -4 | 1 | 5 | 3 | 2 | 6 | 2 | 2 | 5 | 2 |
Freezing level m | 3650 | 3700 | 3950 | 3350 | 2900 | 2600 | 2200 | 2750 | 3000 | 3300 | 3300 | 3300 | 3350 | 3300 | 3300 | 3400 |
 | — | 8:03 | — | — | 8:04 | — | — | 8:06 | — | — | 8:07 | — | — | 8:08 | — | — |
 | — | — | 6:45 | — | — | 6:43 | — | — | 6:42 | — | — | 6:39 | — | — | 6:38 | — |
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Cape Horn Weather (Days 0-3):
The weather forecast for Cape Horn is: Moderate rain (total 19mm) heaviest on Fri morning, then becoming colder with a dusting of snow on Fri afternoon. Freeze-thaw conditions (max 13°C on Thu afternoon, min -1°C on Fri night). Wind will be generally light.
Cape Horn Weather (Days 3-6):
Mostly dry. Mild temperatures (max 8°C on Sun afternoon, min 3°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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BoiseMun.-Id. | |||||
Boise Airport | | ||||
Salmo / emhi County Airport | | ||||
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Caldwell Airport | | ||||
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* 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.