– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 10 pm Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sat 26 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 8°C on Tue morning, min 3°C on Sat night). Winds increasing (calm on Sun morning, fresh winds from the WNW by Tue afternoon). | Days 5–7 Weather SummaryMostly dry. Very mild (max 14°C on Thu afternoon, min 5°C on Tue night). Mainly fresh winds. | |||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  | | | | | | | | | |  | |
cloudy | some clouds | some clouds | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | |
Cloud base (m) | 5500 | 3600 | 3250 | 7100 | 8700 | 7350 | 9250 | 8800 | 1800 | 9200 | 8400 | 6850 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 3 | 4 | 5 | 3 | 6 | 7 | 6 | 8 | 8 | 6 | 9 | 11 | 10 | 13 | 14 | 11 |
min °C | 3 | 3 | 5 | 3 | 3 | 7 | 5 | 6 | 8 | 5 | 6 | 10 | 10 | 10 | 13 | 10 |
chill °C | -1 | 3 | 5 | 1 | 0 | 5 | 1 | 2 | 4 | 0 | 2 | 9 | 8 | 8 | 12 | 6 |
Freezing level m | 3250 | 3150 | 3050 | 3150 | 3350 | 3550 | 3800 | 3950 | 3900 | 3800 | 4150 | 4200 | 4500 | 4500 | 4350 | 4250 |
 | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — |
 | — | — | 6:54 | — | — | 6:53 | — | — | 6:52 | — | — | 6:50 | — | — | 6:47 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Mostly dry. Mild temperatures (max 8°C on Tue morning, min 3°C on Sat night). Winds increasing (calm on Sun morning, fresh winds from the WNW by Tue afternoon).
Three Sisters Weather (Days 3-6):
Mostly dry. Very mild (max 14°C on Thu afternoon, min 5°C on Tue night). Mainly fresh winds.
This table gives the weather forecast for Three Sisters at the specific elevation of 2500 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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