– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 4 pm Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Warm (max 22°C on Sun afternoon, min 7°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Thu night. Very mild (max 17°C on Wed afternoon, min 4°C on Fri morning). Wind will be generally light. | ||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | | | | |  |  |  | | | |
clear | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | some clouds | clear | some clouds | cloudy | rain shwrs | rain shwrs | some clouds | some clouds | |
Cloud base (m) | 7750 | 7050 | 6400 | 6750 | 6300 | 2950 | 1800 | 9150 | 8050 | ||||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 0.2 | — | — |
max °C | 22 | 17 | 20 | 21 | 13 | 14 | 16 | 8 | 15 | 17 | 11 | 17 | 17 | 10 | 7 | 12 | 8 |
min °C | 22 | 15 | 16 | 19 | 8 | 9 | 14 | 7 | 9 | 17 | 11 | 12 | 14 | 5 | 4 | 12 | 7 |
chill °C | 22 | 15 | 16 | 19 | 7 | 8 | 13 | 6 | 9 | 17 | 11 | 12 | 13 | 2 | 3 | 12 | 6 |
Freezing level m | 4200 | 4100 | 4050 | 4050 | 3900 | 3700 | 3650 | 3850 | 3750 | 3750 | 3950 | 3650 | 3450 | 2700 | 2950 | 3200 | 3700 |
 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — |
 | 7:07 | — | — | 7:06 | — | — | 7:05 | — | — | 7:02 | — | — | 7:00 | — | — | 6:59 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Mostly dry. Warm (max 22°C on Sun afternoon, min 7°C on Tue night). Wind will be generally light.
Three Sisters Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Thu night. Very mild (max 17°C on Wed afternoon, min 4°C on Fri morning). 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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