– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 4 am Mon 26 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Mon 26 Oct Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Mon morning. Temperatures will be below freezing (max -3°C on Tue afternoon, min -5°C on Mon morning). Winds increasing (moderate winds from the WNW on Tue morning, strong winds from the W by Wed afternoon). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sat afternoon. Temperatures will be below freezing (max -5°C on Thu morning, min -8°C on Thu night). Winds decreasing (strong winds from the SW on Thu morning, light winds from the SW by Fri night). | |||||||||||||||||
Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | |  |  |  | |  | | | | |
snow shwrs | light snow | light snow | light snow | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | snow shwrs | clear | some clouds | cloudy | cloudy | snow shwrs | snow shwrs | |
Cloud base (m) | 1700 | 1700 | 1700 | 1700 | 1700 | 1850 | 1700 | 1750 | 1750 | 1750 | 1900 | 1700 | 1750 | 1950 | 2150 | 1900 | 1750 | 1700 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 3 | 1 | 5 | 3 | — | — | — | — | — | — | — | 1 | — | — | — | — | 3 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -5 | -4 | -4 | -4 | -3 | -4 | -4 | -4 | -5 | -5 | -5 | -6 | -6 | -6 | -7 | -7 | -7 | -7 |
min °C | -5 | -4 | -5 | -4 | -4 | -5 | -5 | -5 | -5 | -6 | -5 | -8 | -8 | -7 | -7 | -8 | -8 | -8 |
chill °C | -13 | -12 | -14 | -11 | -12 | -14 | -14 | -14 | -14 | -15 | -13 | -17 | -17 | -14 | -14 | -17 | -18 | -17 |
Freezing level m | 1700 | 1800 | 1750 | 1800 | 1700 | 1100 | 1800 | 1750 | 1450 | 1850 | 1900 | 1500 | 1600 | 1700 | 1200 | 1550 | 1300 | 750 |
 | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — |
 | — | 6:06 | — | — | 6:04 | — | — | 6:02 | — | — | 6:00 | — | — | 6:00 | — | — | 5:58 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: A moderate fall of snow, heaviest on Mon morning. Temperatures will be below freezing (max -3°C on Tue afternoon, min -5°C on Mon morning). Winds increasing (moderate winds from the WNW on Tue morning, strong winds from the W by Wed afternoon).
Three Sisters Weather (Days 3-6):
A light covering of new snow mostly falling on Sat afternoon. Temperatures will be below freezing (max -5°C on Thu morning, min -8°C on Thu night). Winds decreasing (strong winds from the SW on Thu morning, light winds from the SW by Fri 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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