– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 10 am Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sun 25 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 afternoon. Freeze-thaw conditions (max 3°C on Sun afternoon, min -5°C on Sun night). Winds increasing (moderate winds from the W on Tue morning, strong winds from the W by Tue night). | Days 4–6 Weather SummaryMostly dry. Temperatures will be below freezing (max -1°C on Thu morning, min -5°C on Wed morning). Winds decreasing (strong winds from the W on Wed morning, light winds from the SSW by Fri afternoon). | |||||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | |  | | | | |  |  | | | | |
some clouds | some clouds | snow shwrs | light snow | light snow | light snow | light snow | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | some clouds | cloudy | |
Cloud base (m) | 6850 | 6550 | 1700 | 1700 | 1700 | 1700 | 1700 | 1700 | 1700 | 1700 | 1750 | 1750 | 6250 | 2150 | 1800 | 1750 | 2350 | 3100 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 2 | 3 | 4 | 5 | 2 | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 2 | 3 | -1 | -5 | -4 | -4 | -5 | -4 | -3 | -4 | -3 | -3 | -1 | -1 | -3 | -3 | -3 | -3 |
min °C | 1 | 1 | -5 | -5 | -5 | -5 | -5 | -5 | -5 | -5 | -4 | -4 | -3 | -2 | -4 | -4 | -3 | -4 |
chill °C | -6 | -6 | -14 | -14 | -14 | -13 | -13 | -13 | -13 | -14 | -13 | -13 | -11 | -9 | -11 | -11 | -9 | -11 |
Freezing level m | 2800 | 2650 | 1900 | 1750 | 1800 | 1800 | 1800 | 1800 | 1300 | 1800 | 1900 | 1300 | 2300 | 2250 | 1500 | 2050 | 2150 | 1700 |
 | 7:33 | — | — | 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: A moderate fall of snow, heaviest on Mon afternoon. Freeze-thaw conditions (max 3°C on Sun afternoon, min -5°C on Sun night). Winds increasing (moderate winds from the W on Tue morning, strong winds from the W by Tue night).
Three Sisters Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -1°C on Thu morning, min -5°C on Wed morning). Winds decreasing (strong winds from the W on Wed morning, 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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