– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 10 pm Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Mon 28 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 6°C on Mon night, min 3°C on Mon night). Winds decreasing (strong winds from the WNW on Mon night, light winds from the W by Thu afternoon). | Days 5–7 Weather SummaryMostly dry. Very mild (max 10°C on Sat morning, min 5°C on Thu night). Winds decreasing (fresh winds from the WSW on Thu night, light winds from the SW by Sun afternoon). | |||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | ||||||||||||
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 | some clouds | clear | clear | clear | some clouds | clear | |
Cloud base (m) | 8950 | 7350 | 8400 | 9400 | 8800 | 8850 | 7050 | 6900 | ||||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 6 | 6 | 5 | 5 | 4 | 4 | 5 | 4 | 5 | 7 | 7 | 7 | 9 | 10 | 9 | 10 |
min °C | 3 | 6 | 5 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 7 | 7 | 8 | 9 | 9 | 9 |
chill °C | -3 | 0 | 0 | -1 | -1 | 0 | -1 | -1 | 1 | 0 | 2 | 3 | 5 | 7 | 7 | 6 |
Freezing level m | 4050 | 4100 | 4050 | 3950 | 3800 | 3900 | 3950 | 3800 | 3950 | 4150 | 4250 | 4300 | 4400 | 4450 | 4350 | 4400 |
 | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — |
 | — | — | 6:52 | — | — | 6:50 | — | — | 6:47 | — | — | 6:45 | — | — | 6:44 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Mostly dry. Mild temperatures (max 6°C on Mon night, min 3°C on Mon night). Winds decreasing (strong winds from the WNW on Mon night, light winds from the W by Thu afternoon).
Three Sisters Weather (Days 3-6):
Mostly dry. Very mild (max 10°C on Sat morning, min 5°C on Thu night). Winds decreasing (fresh winds from the WSW on Thu night, light winds from the SW by Sun afternoon).
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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