– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 10 pm Fri 18 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Fri 18 Sep Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Mild temperatures (max 7°C on Sat night, min 4°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Mild temperatures (max 6°C on Mon night, min 3°C on Wed morning). Winds increasing (moderate winds from the SW on Mon night, strong winds from the WSW by Wed night). | |||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | | | | | |  | | | | | |
clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | some clouds | clear | clear | |
Cloud base (m) | 9400 | 9400 | 8950 | 9600 | 8850 | 5900 | 5100 | 8100 | ||||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 5 | 5 | 5 | 7 | 7 | 7 | 7 | 6 | 7 | 6 | 5 | 6 | 5 | 3 | 3 | 4 |
min °C | 4 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 4 | 3 | 3 | 4 |
chill °C | 1 | 3 | 5 | 4 | 4 | 5 | 3 | 3 | 5 | 2 | 0 | 1 | -1 | -2 | -2 | -2 |
Freezing level m | 3900 | 3950 | 3950 | 4100 | 4150 | 4200 | 4150 | 4050 | 4100 | 4050 | 3950 | 4000 | 3850 | 3550 | 3650 | 3750 |
 | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — |
 | — | — | 7:09 | — | — | 7:07 | — | — | 7:06 | — | — | 7:05 | — | — | 7:02 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Mostly dry. Mild temperatures (max 7°C on Sat night, min 4°C on Fri night). Wind will be generally light.
Three Sisters Weather (Days 3-6):
Mostly dry. Mild temperatures (max 6°C on Mon night, min 3°C on Wed morning). Winds increasing (moderate winds from the SW on Mon night, strong winds from the WSW by Wed night).
This table gives the weather forecast for Three Sisters at the specific elevation of 3157 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Three Sisters. 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 Oregon.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Sunriver Airport (Oregon) |  | ||||
* 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.
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