– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 10 pm Mon 19 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Mon 19 Oct Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 18°C on Wed afternoon, min 5°C on Tue morning). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 14°C on Sat afternoon, min -2°C on Thu night). Wind will be generally light. | |||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  | |  | | | | | | | |
rain shwrs | clear | some clouds | some clouds | some clouds | clear | some clouds | cloudy | some clouds | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 5250 | 6100 | 6850 | 4100 | 3450 | 3550 | 1950 | 6900 | ||||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 8 | 11 | 14 | 11 | 16 | 18 | 11 | 12 | 13 | 4 | 4 | 8 | 3 | 11 | 14 | 7 |
min °C | 6 | 5 | 13 | 10 | 11 | 17 | 10 | 9 | 9 | -2 | -2 | 8 | 3 | 4 | 13 | 6 |
chill °C | 4 | 3 | 13 | 10 | 11 | 17 | 10 | 9 | 7 | -6 | -5 | 7 | 3 | 2 | 12 | 4 |
Freezing level m | 3150 | 3200 | 3250 | 3450 | 3450 | 3450 | 3350 | 3100 | 2950 | 2100 | 2850 | 3400 | 3600 | 3700 | 3750 | 3750 |
 | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:31 | — | — |
 | — | — | 6:15 | — | — | 6:13 | — | — | 6:12 | — | — | 6:09 | — | — | 6:08 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Mostly dry. Very mild (max 18°C on Wed afternoon, min 5°C on Tue morning). Wind will be generally light.
Three Sisters Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 14°C on Sat afternoon, min -2°C on Thu night). Wind will be generally light.
This table gives the weather forecast for Three Sisters at the specific elevation of 1500 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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