– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 4 pm Mon 14 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 14 Sep Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 3mm) at first, then becoming colder with a dusting of snow on Tue night. Mild temperatures (max 8°C on Mon afternoon, min 2°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Very mild (max 13°C on Sat afternoon, min 6°C on Thu night). Wind will be generally light. | ||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | | | | | | | | |
clear | clear | cloudy | light rain | light snow | some clouds | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 5400 | 2600 | 1700 | 1750 | 7850 | 6500 | 9550 | 9550 | 9100 | 8600 | |||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 0.4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 8 | 7 | 6 | 6 | 2 | 4 | 7 | 6 | 8 | 9 | 7 | 10 | 11 | 10 | 12 | 13 | 11 |
min °C | 7 | 6 | 6 | 3 | 2 | 2 | 6 | 5 | 7 | 9 | 6 | 7 | 11 | 9 | 10 | 13 | 10 |
chill °C | 6 | 3 | 3 | 1 | 0 | -4 | 2 | 3 | 7 | 7 | 3 | 4 | 10 | 8 | 10 | 13 | 8 |
Freezing level m | 3600 | 3800 | 3350 | 2950 | 2800 | 3250 | 3400 | 3600 | 3550 | 3700 | 3800 | 4000 | 4150 | 4300 | 4250 | 4200 | 4200 |
 | — | — | 6:45 | — | — | 6:46 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — |
 | 7:19 | — | — | 7:17 | — | — | 7:15 | — | — | 7:14 | — | — | 7:12 | — | — | 7:09 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Light rain (total 3mm) at first, then becoming colder with a dusting of snow on Tue night. Mild temperatures (max 8°C on Mon afternoon, min 2°C on Tue night). Wind will be generally light.
Three Sisters Weather (Days 3-6):
Mostly dry. Very mild (max 13°C on Sat afternoon, min 6°C on Thu night). Wind will be generally light.
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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