– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 4 pm Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryDrizzle, on Sun night followed by colder weather and a moderate fall of snow, heaviest on Mon afternoon.. Freeze-thaw conditions (max 11°C on Sun afternoon, min -1°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Fri afternoon. Freeze-thaw conditions (max 6°C on Thu afternoon, min -1°C on Wed night). Wind will be generally light. | ||||||||||||||||
Sun 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  |  |  |  | | | | | |  | |
some clouds | snow shwrs | light snow | light snow | light snow | light snow | some clouds | some clouds | cloudy | rain shwrs | cloudy | cloudy | some clouds | cloudy | some clouds | rain shwrs | clear | |
Cloud base (m) | 6750 | 1700 | 1700 | 1700 | 1700 | 1700 | 1700 | 1700 | 1700 | 1700 | 1700 | 1800 | 1700 | 2650 | 2000 | 2150 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 1 | 2 | 3 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 1.9 | — | — | — | — | — | — | — | 0.2 | — | — | — | — | — | 0.6 | — |
max °C | 11 | 5 | 1 | 2 | 2 | 1 | 2 | 0 | 1 | 2 | 1 | 4 | 6 | 2 | 4 | 5 | 0 |
min °C | 10 | 1 | 1 | 2 | 2 | 1 | 2 | -1 | 0 | 2 | -1 | 0 | 5 | 1 | 1 | 4 | 0 |
chill °C | 8 | -1 | -2 | -1 | -1 | -2 | -1 | -4 | -4 | -1 | -1 | 0 | 5 | 1 | 1 | 3 | 0 |
Freezing level m | 2550 | 1950 | 1700 | 1800 | 1750 | 1700 | 1800 | 1400 | 1700 | 1900 | 1400 | 2350 | 2350 | 1800 | 2000 | 2050 | 1500 |
 | — | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — |
 | 6:07 | — | — | 6:06 | — | — | 6:04 | — | — | 6:02 | — | — | 6:00 | — | — | 6:00 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Drizzle, on Sun night followed by colder weather and a moderate fall of snow, heaviest on Mon afternoon.. Freeze-thaw conditions (max 11°C on Sun afternoon, min -1°C on Tue night). Wind will be generally light.
Three Sisters Weather (Days 3-6):
Some drizzle, heaviest during Fri afternoon. Freeze-thaw conditions (max 6°C on Thu afternoon, min -1°C on Wed 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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