– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 3 pm Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 11mm) heaviest on Fri afternoon, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 4°C on Sat morning, min -3°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 2°C on Tue morning, min -5°C on Mon night). Wind will be generally light. | ||||||||||||||||
Fri 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | |  | | | | |  | | | |
light rain | light snow | light rain | cloudy | rain shwrs | light snow | some clouds | some clouds | some clouds | clear | some clouds | some clouds | clear | some clouds | snow shwrs | some clouds | some clouds | |
Cloud base (m) | 1750 | 1700 | 1700 | 1700 | 2150 | 1700 | 1700 | 1700 | 1900 | 1800 | 1700 | 1700 | 2250 | 1800 | 2050 | 1700 | 1700 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 3 | — | — | — | 1 | — | — | — | — | — | — | — | — | 1 | — | — |
mm | 2 | — | 1 | — | 5 | 2 | — | — | — | — | — | — | — | — | — | — | — |
max °C | 2 | 2 | 4 | 4 | 3 | 3 | 1 | -2 | 0 | 0 | -2 | 2 | 1 | -1 | 1 | -1 | -4 |
min °C | 2 | 1 | 2 | 3 | 3 | 1 | -1 | -3 | 0 | -3 | -5 | 0 | -2 | -2 | 0 | -3 | -4 |
chill °C | -2 | -4 | -1 | 1 | 0 | -2 | -3 | -3 | -2 | -3 | -5 | -2 | -4 | -5 | -3 | -3 | -6 |
Freezing level m | 1850 | 1700 | 1800 | 2300 | 2350 | 1950 | 1600 | 1150 | 1500 | 1450 | 1250 | 1500 | 1700 | 1200 | 1500 | 1350 | 750 |
 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — |
 | 4:42 | — | — | 4:40 | — | — | 4:39 | — | — | 4:38 | — | — | 4:37 | — | — | 4:37 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Moderate rain (total 11mm) heaviest on Fri afternoon, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 4°C on Sat morning, min -3°C on Sun night). Wind will be generally light.
Three Sisters Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 2°C on Tue morning, min -5°C on Mon 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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