– Lat/Long: 44.35° N 115.12° W
Cape Horn
Weather Forecast, United StatesIssued: 5 pm Sat 22 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Sat 22 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Sat 22 Aug Local Time
Updates in:
Update imminent hr min s
2 Cape Horn Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 2mm), mostly falling on Sat night. Warm (max 21°C on Mon afternoon, min 12°C on Sun night). Winds decreasing (fresh winds from the WSW on Sun afternoon, light winds from the S by Mon night). | Days 5–7 Weather SummaryMostly dry. Warm (max 22°C on Tue afternoon, min 14°C on Thu night). Winds increasing (light winds from the S on Tue night, fresh winds from the SW by Thu afternoon). | ||||||||||||||||
Sat 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  | | | |  |  | | | | | |
risk tstorm | rain shwrs | clear | clear | clear | some clouds | some clouds | some clouds | clear | some clouds | some clouds | cloudy | light rain | some clouds | some clouds | some clouds | some clouds | |
Cloud base (m) | 4450 | 6100 | 8950 | 9400 | 7450 | 6500 | 6050 | 5400 | 6550 | 6700 | 5000 | 6750 | 7300 | 5500 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.1 | 1.2 | — | — | — | — | — | — | — | — | — | — | 0.1 | — | — | — | — |
max °C | 20 | 18 | 16 | 18 | 14 | 19 | 21 | 18 | 21 | 22 | 18 | 22 | 21 | 19 | 21 | 22 | 17 |
min °C | 19 | 13 | 13 | 17 | 12 | 15 | 21 | 15 | 17 | 22 | 16 | 18 | 21 | 15 | 17 | 21 | 14 |
chill °C | 19 | 12 | 11 | 16 | 10 | 15 | 21 | 15 | 17 | 22 | 16 | 18 | 21 | 14 | 17 | 21 | 13 |
Freezing level m | 4950 | 4750 | 4350 | 4600 | 4500 | 4500 | 4800 | 4750 | 4700 | 4950 | 4750 | 4800 | 5000 | 4850 | 4800 | 4950 | 4750 |
 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — |
 | 8:34 | — | — | 8:32 | — | — | 8:30 | — | — | 8:29 | — | — | 8:27 | — | — | 8:25 | — |
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Cape Horn Weather (Days 0-3):
The weather forecast for Cape Horn is: Light rain (total 2mm), mostly falling on Sat night. Warm (max 21°C on Mon afternoon, min 12°C on Sun night). Winds decreasing (fresh winds from the WSW on Sun afternoon, light winds from the S by Mon night).
Cape Horn Weather (Days 3-6):
Mostly dry. Warm (max 22°C on Tue afternoon, min 14°C on Thu night). Winds increasing (light winds from the S on Tue night, fresh winds from the SW by Thu 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 |
|---|---|---|---|---|---|
Stanley Airport |  | ||||
lightning 42km N of Ketchum |  | ||||
Challis Airport | | ||||
lightning 59km SSW of Salmon | | ||||
lightning 64km NNE of Mountain Home | | ||||
Mccall Airport |  | ||||
lightning 88km NNE of McCall | | ||||
| |||||
Boise Airport | | ||||
Salmo / emhi County 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.