– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 4 pm Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 2mm), mostly falling on Mon night. Very mild (max 15°C on Sun afternoon, min 4°C on Tue morning). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 15°C on Wed afternoon, min -2°C on Thu night). Wind will be generally light. | ||||||||||||||||
Sun 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | | | | |  | | | | |
clear | some clouds | light rain | light rain | light rain | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | some clouds | clear | clear | clear | clear | |
Cloud base (m) | 5400 | 1750 | 2500 | 2300 | 5800 | 6650 | 5750 | 3500 | 3250 | 3200 | 5550 | 1750 | 8650 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.7 | 0.1 | 1.2 | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 15 | 9 | 7 | 10 | 6 | 9 | 13 | 9 | 13 | 15 | 10 | 10 | 10 | 2 | 6 | 9 | 5 |
min °C | 14 | 6 | 6 | 8 | 5 | 4 | 12 | 8 | 9 | 15 | 7 | 5 | 7 | -2 | -1 | 8 | 4 |
chill °C | 14 | 5 | 5 | 8 | 4 | 2 | 11 | 7 | 8 | 15 | 6 | 3 | 4 | -6 | -4 | 7 | 4 |
Freezing level m | 3550 | 3350 | 2700 | 2600 | 2750 | 3050 | 3150 | 3350 | 3300 | 3150 | 3050 | 2850 | 2900 | 3250 | 2950 | 2950 | 3450 |
 | — | — | 7:26 | — | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — |
 | 6:17 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:12 | — | — | 6:09 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Light rain (total 2mm), mostly falling on Mon night. Very mild (max 15°C on Sun afternoon, min 4°C on Tue morning). Wind will be generally light.
Three Sisters Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 15°C on Wed 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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