– Lat/Long: 44.35° N 115.12° W
Cape Horn Weather Forecast
Bitterroot Range · United StatesIssued: 5 am Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
2 Cape Horn Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Warm (max 21°C on Mon afternoon, min 11°C on Sun morning). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 11mm), heaviest on Fri afternoon. Warm (max 23°C on Thu afternoon, min 2°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the SSW by Fri morning). | |||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  | |  | |  | | | | | |  |  | |
clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | rain shwrs | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | light rain | mod. rain | |
Cloud base (m) | 4000 | 4200 | 5100 | 6350 | 4600 | 4650 | 4200 | 4450 | 4650 | 4700 | 4500 | 4550 | 4600 | 2250 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | 0.2 | — | — | — | — | — | — | — | 4 | 7 |
max °C | 16 | 20 | 16 | 19 | 21 | 17 | 19 | 20 | 14 | 19 | 21 | 16 | 21 | 23 | 17 | 18 | 17 | 5 |
min °C | 11 | 20 | 11 | 13 | 21 | 13 | 15 | 20 | 11 | 13 | 20 | 13 | 15 | 22 | 13 | 15 | 6 | 2 |
chill °C | 11 | 20 | 11 | 13 | 21 | 13 | 15 | 20 | 11 | 13 | 20 | 13 | 15 | 22 | 12 | 14 | 4 | -1 |
Freezing level m | 3650 | 4100 | 4100 | 4000 | 4350 | 4250 | 4100 | 4200 | 4000 | 3850 | 4250 | 4250 | 4300 | 4450 | 4350 | 4050 | 3850 | 2100 |
 | 7:24 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:28 | — | — | 7:30 | — | — |
 | — | 7:42 | — | — | 7:39 | — | — | 7:37 | — | — | 7:36 | — | — | 7:34 | — | — | 7:31 | — |
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Cape Horn Weather (Days 0-3):
The weather forecast for Cape Horn is: Mostly dry. Warm (max 21°C on Mon afternoon, min 11°C on Sun morning). Wind will be generally light.
Cape Horn Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Fri afternoon. Warm (max 23°C on Thu afternoon, min 2°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the SSW by Fri morning).
This table gives the weather forecast for Cape Horn at the specific elevation of 1700 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 | | ||||
| |||||
Boise Airport | | ||||
Salmo / emhi County Airport | | ||||
| |||||
Caldwell 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.