– Lat/Long: 44.35° N 115.12° W
Cape Horn
Weather Forecast, United StatesIssued: 11 am Mon 18 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Mon 18 May Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Mon 18 May Local Time
Updates in:
Update imminent hr min s
2 Cape Horn Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Freeze-thaw conditions (max 9°C on Wed afternoon, min -4°C on Mon morning). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Very mild (max 15°C on Sat afternoon, min 2°C on Thu morning). Winds increasing (calm on Thu night, fresh winds from the SW by Sat afternoon). | |||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  |  | | | | | | | | | | |
clear | cloudy | some clouds | clear | cloudy | some clouds | light rain | some clouds | clear | some clouds | some clouds | clear | clear | some clouds | clear | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | 0.1 | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 5 | 2 | 4 | 6 | 4 | 6 | 9 | 6 | 6 | 10 | 8 | 9 | 13 | 10 | 14 | 15 | 12 |
min °C | -4 | 4 | 0 | 2 | 6 | 2 | 3 | 8 | 0 | 2 | 9 | 4 | 6 | 12 | 7 | 10 | 15 | 8 |
-9 | 1 | 0 | -1 | 2 | -1 | 0 | 5 | -4 | -2 | 7 | 3 | 5 | 10 | 5 | 8 | 13 | 5 | |
1900 | 2750 | 2400 | 2500 | 3000 | 2800 | 2750 | 3300 | 2950 | 2600 | 3400 | 3350 | 3150 | 3850 | 3850 | 3850 | 4250 | 3850 | |
Cloud base (m) | 2300 | 4650 | 4550 | 5900 | 4750 | 3000 | 3450 | 3600 | 4250 | 5150 | 8350 | 4300 | 9050 | 4550 | 3650 | |||
 | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | 6:07 | — | — | 6:05 | — | — | 6:05 | — | — |
 | — | — | 9:02 | — | — | 9:04 | — | — | 9:05 | — | — | 9:07 | — | — | 9:07 | — | — | 9:08 |
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Cape Horn Weather (Days 0-3):
The weather forecast for Cape Horn is: Mostly dry. Freeze-thaw conditions (max 9°C on Wed afternoon, min -4°C on Mon morning). Wind will be generally light.
Cape Horn Weather (Days 3-6):
Mostly dry. Very mild (max 15°C on Sat afternoon, min 2°C on Thu morning). Winds increasing (calm on Thu night, fresh winds from the SW by Sat 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 |
|---|---|---|---|---|---|
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 | | ||||
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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.