– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 3 am Tue 10 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Tue 10 Nov Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Tue night, min -3°C on Thu night). Winds increasing (strong winds from the SSW on Wed night, extremely windy from the SSW by Thu night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -3°C on Sun morning, min -10°C on Fri night). Winds decreasing (extremely windy from the S on Fri morning, fresh winds from the SW by Sun night). | |||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | | | |  |  |  |  | | | | | | |
some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | cloudy | some clouds | light snow | mod. snow | snow shwrs | snow shwrs | some clouds | some clouds | light snow | light snow | snow shwrs | |
Cloud base (m) | 2900 | 6700 | 6950 | 6900 | 6700 | 2500 | 1750 | 1850 | 1750 | 1750 | 1800 | 2000 | 1700 | 1700 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | 3 | 10 | 7 | 1 | — | — | 1 | 1 | 5 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 1 | 2 | 4 | 3 | 4 | 3 | 2 | 1 | -1 | -5 | -5 | -8 | -9 | -8 | -4 | -3 | -5 | -6 |
min °C | 1 | 1 | 2 | 3 | 3 | 1 | 2 | -1 | -3 | -5 | -8 | -10 | -9 | -8 | -7 | -4 | -5 | -8 |
chill °C | -8 | -7 | -6 | -5 | -4 | -7 | -6 | -10 | -15 | -18 | -20 | -21 | -21 | -19 | -17 | -15 | -17 | -19 |
Freezing level m | 3300 | 3300 | 3600 | 3650 | 3650 | 3450 | 3400 | 3350 | 2850 | 2450 | 2300 | 1850 | 1750 | 1800 | 2000 | 2500 | 2250 | 2000 |
 | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — |
 | — | 4:45 | — | — | 4:44 | — | — | 4:43 | — | — | 4:42 | — | — | 4:40 | — | — | 4:39 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Mostly dry. Freeze-thaw conditions (max 4°C on Tue night, min -3°C on Thu night). Winds increasing (strong winds from the SSW on Wed night, extremely windy from the SSW by Thu night).
Three Sisters Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -3°C on Sun morning, min -10°C on Fri night). Winds decreasing (extremely windy from the S on Fri morning, fresh winds from the SW by Sun night).
This table gives the weather forecast for Three Sisters at the specific elevation of 3157 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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