– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 10 pm Sun 11 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 11 Oct Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Wed afternoon, min -7°C on Sun night). Winds decreasing (strong winds from the NE on Sun night, calm by Wed afternoon). | Days 5–7 Weather SummaryMostly dry. Very mild (max 13°C on Fri afternoon, min 4°C on Sat afternoon). Winds increasing (light winds from the N on Wed night, fresh winds from the WSW by Fri night). | |||||||||||||||
Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | | | | | | | | | | |  | |
clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | |
Cloud base (m) | 1900 | 2100 | 2550 | 3150 | 2400 | 3000 | 3200 | 9450 | 9550 | 8900 | ||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -7 | -4 | -1 | 1 | 4 | 4 | 3 | 5 | 6 | 6 | 10 | 11 | 9 | 12 | 13 | 9 |
min °C | -7 | -6 | -2 | -2 | 2 | 4 | 3 | 3 | 6 | 5 | 6 | 11 | 9 | 10 | 12 | 7 |
chill °C | -16 | -14 | -7 | -8 | -3 | 0 | -1 | -2 | 5 | 4 | 4 | 9 | 8 | 9 | 11 | 2 |
Freezing level m | 1250 | 2000 | 2400 | 2850 | 3200 | 3150 | 3450 | 3350 | 3300 | 3900 | 4200 | 4150 | 4300 | 4250 | 4100 | 3950 |
 | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — |
 | — | — | 6:28 | — | — | 6:27 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Mostly dry. Freeze-thaw conditions (max 6°C on Wed afternoon, min -7°C on Sun night). Winds decreasing (strong winds from the NE on Sun night, calm by Wed afternoon).
Three Sisters Weather (Days 3-6):
Mostly dry. Very mild (max 13°C on Fri afternoon, min 4°C on Sat afternoon). Winds increasing (light winds from the N on Wed night, fresh winds from the WSW by Fri night).
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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