– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 10 pm Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -2°C on Sun night, min -6°C on Tue night). Winds decreasing (strong winds from the W on Mon afternoon, moderate winds from the W by Tue morning). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -2°C on Thu afternoon, min -8°C on Sat morning). Winds decreasing (strong winds from the WSW on Wed night, light winds from the SSW by Fri afternoon). | |||||||||||||||
Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  | | | | | |  | |  | |
mod. snow | light snow | mod. snow | light snow | light snow | cloudy | some clouds | snow shwrs | cloudy | some clouds | cloudy | cloudy | some clouds | clear | clear | cloudy | |
Cloud base (m) | 1700 | 1700 | 1700 | 1700 | 1700 | 1700 | 1700 | 1700 | 1700 | 1750 | 2450 | 2050 | 1700 | 2500 | 1800 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 6 | 2 | 6 | 4 | 2 | — | — | 1 | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | -5 | -4 | -4 | -4 | -4 | -3 | -5 | -4 | -4 | -3 | -2 | -4 | -5 | -5 | -6 |
min °C | -4 | -5 | -4 | -5 | -5 | -5 | -6 | -6 | -4 | -4 | -4 | -2 | -6 | -7 | -5 | -7 |
chill °C | -12 | -13 | -13 | -13 | -12 | -14 | -16 | -16 | -13 | -13 | -12 | -9 | -14 | -14 | -11 | -15 |
Freezing level m | 1750 | 1750 | 1750 | 1750 | 1750 | 1750 | 1400 | 1750 | 1800 | 1350 | 2050 | 2150 | 1500 | 1750 | 1850 | 1250 |
 | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — |
 | — | — | 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: A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -2°C on Sun night, min -6°C on Tue night). Winds decreasing (strong winds from the W on Mon afternoon, moderate winds from the W by Tue morning).
Three Sisters Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max -2°C on Thu afternoon, min -8°C on Sat morning). Winds decreasing (strong winds from the WSW on Wed night, light winds from the SSW by Fri afternoon).
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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