– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 4 am Wed 28 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Wed 28 Oct Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -3°C on Thu morning, min -7°C on Fri night). Winds decreasing (strong winds from the W on Wed morning, moderate winds from the SW by Thu afternoon). | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 7°C on Mon afternoon, min -8°C on Sat night). Winds decreasing (fresh winds from the W on Sat night, calm by Sun night). | |||||||||||||||||
Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | |  | | | | | | | | |
light snow | snow shwrs | some clouds | some clouds | cloudy | cloudy | some clouds | some clouds | clear | cloudy | clear | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | |
Cloud base (m) | 1700 | 1700 | 1700 | 2300 | 1950 | 2150 | 1700 | 2350 | 1800 | 5700 | 1700 | 9250 | 5750 | 6400 | 7350 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -5 | -4 | -4 | -3 | -3 | -4 | -6 | -6 | -6 | -4 | -4 | -7 | -3 | 2 | 4 | 6 | 7 | 7 |
min °C | -6 | -6 | -5 | -5 | -3 | -5 | -6 | -6 | -7 | -6 | -5 | -8 | -7 | 0 | 2 | 4 | 7 | 6 |
chill °C | -16 | -16 | -13 | -13 | -10 | -14 | -15 | -14 | -16 | -14 | -12 | -16 | -13 | -4 | 0 | 2 | 4 | 3 |
Freezing level m | 1700 | 1750 | 1300 | 2000 | 2100 | 1450 | 1750 | 1800 | 1200 | 1950 | 1850 | 1250 | 2000 | 2950 | 3700 | 3950 | 4000 | 3950 |
 | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 6:43 | — | — | 7:43 | — | — |
 | — | 6:02 | — | — | 6:00 | — | — | 6:00 | — | — | 5:58 | — | — | 4:57 | — | — | 5:55 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: A dusting of new snow. Temperatures will be below freezing (max -3°C on Thu morning, min -7°C on Fri night). Winds decreasing (strong winds from the W on Wed morning, moderate winds from the SW by Thu afternoon).
Three Sisters Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 7°C on Mon afternoon, min -8°C on Sat night). Winds decreasing (fresh winds from the W on Sat night, calm by Sun 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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