– Lat/Long: 44.35° N 115.12° W
Cape Horn
Weather Forecast, United StatesIssued: 5 pm Mon 07 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Mon 07 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Mon 07 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 16°C on Wed afternoon, min 4°C on Mon night). Winds increasing (calm on Tue night, fresh winds from the WSW by Thu morning). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 17°C on Thu afternoon, min 0°C on Sat night). Winds decreasing (strong winds from the WSW on Thu afternoon, calm by Sun morning). | ||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | | | | | | | |  |  | |
rain shwrs | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | snow shwrs | |
Cloud base (m) | 2700 | 9000 | 4600 | 3000 | |||||||||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
mm | 0.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 6 | 5 | 9 | 12 | 9 | 13 | 16 | 12 | 16 | 17 | 13 | 11 | 14 | 11 | 13 | 14 | 3 |
min °C | 5 | 4 | 5 | 11 | 8 | 10 | 16 | 10 | 12 | 15 | 7 | 8 | 14 | 10 | 11 | 9 | 0 |
chill °C | 2 | 3 | 3 | 9 | 7 | 9 | 15 | 8 | 10 | 13 | 4 | 7 | 12 | 8 | 9 | 5 | -6 |
Freezing level m | 2950 | 3250 | 3100 | 3650 | 3900 | 4100 | 4500 | 4550 | 4400 | 4500 | 4150 | 3650 | 4100 | 4200 | 4100 | 4050 | 2300 |
 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — | 7:15 | — | — |
 | 8:06 | — | — | 8:04 | — | — | 8:01 | — | — | 8:00 | — | — | 7:59 | — | — | 7:57 | — |
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Cape Horn Weather (Days 0-3):
The weather forecast for Cape Horn is: Mostly dry. Very mild (max 16°C on Wed afternoon, min 4°C on Mon night). Winds increasing (calm on Tue night, fresh winds from the WSW by Thu morning).
Cape Horn Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 17°C on Thu afternoon, min 0°C on Sat night). Winds decreasing (strong winds from the WSW on Thu afternoon, calm by Sun 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 | | ||||
Haile / riedman Memorial Airport | | ||||
Boise | | ||||
Salmo / emhi County Airport | | ||||
Nampa Airport (Idaho) | | ||||
Caldwell Airport | | ||||
Ontario Airport | | ||||
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.