– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 4 pm Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 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. Very mild (max 10°C on Wed afternoon, min 6°C on Mon night). Winds increasing (light winds from the WNW on Mon afternoon, fresh winds from the WNW by Tue morning). | Days 5–7 Weather SummaryMostly dry. Very mild (max 13°C on Sat afternoon, min 7°C on Thu night). Winds decreasing (fresh winds from the W on Fri morning, light winds from the SW by Fri night). | ||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | |  |  | | | | | | | | | |
clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | |
Cloud base (m) | 8800 | 8600 | 9250 | 8850 | 7400 | ||||||||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 7 | 6 | 9 | 9 | 6 | 9 | 10 | 8 | 9 | 10 | 8 | 8 | 10 | 8 | 11 | 13 | 11 |
min °C | 7 | 6 | 7 | 9 | 6 | 6 | 9 | 7 | 7 | 10 | 7 | 7 | 10 | 8 | 9 | 12 | 10 |
chill °C | 5 | 2 | 2 | 6 | 2 | 2 | 7 | 4 | 4 | 8 | 3 | 3 | 7 | 6 | 8 | 10 | 8 |
Freezing level m | 3650 | 4000 | 4050 | 4000 | 3750 | 4000 | 4000 | 3950 | 3850 | 3950 | 4000 | 3850 | 4050 | 4350 | 4500 | 4350 | 4400 |
 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — |
 | 6:53 | — | — | 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. Very mild (max 10°C on Wed afternoon, min 6°C on Mon night). Winds increasing (light winds from the WNW on Mon afternoon, fresh winds from the WNW by Tue morning).
Three Sisters Weather (Days 3-6):
Mostly dry. Very mild (max 13°C on Sat afternoon, min 7°C on Thu night). Winds decreasing (fresh winds from the W on Fri morning, light winds from the SW 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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