– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 10 pm Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Mild temperatures (max 8°C on Thu night, min 2°C on Tue night). Winds increasing (calm on Wed afternoon, strong winds from the S by Thu afternoon). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 7°C on Fri night, min 0°C on Mon afternoon). Winds decreasing (gales from the WSW on Sat morning, moderate winds from the SSW by Mon afternoon). | |||||||||||||||
Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | | | | | | | | | |
some clouds | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | some clouds | |
Cloud base (m) | 3400 | 9600 | 9600 | 2400 | 1750 | 1700 | ||||||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 3 | 3 | 2 | 6 | 7 | 7 | 8 | 8 | 8 | 7 | 3 | 2 | 3 | 4 | 2 | 3 |
min °C | 2 | 2 | 2 | 3 | 6 | 7 | 8 | 8 | 7 | 4 | 1 | 1 | 2 | 3 | 2 | 2 |
chill °C | -3 | -3 | 0 | 1 | 2 | 2 | 4 | 4 | 3 | -3 | -8 | -8 | -4 | -3 | -4 | -4 |
Freezing level m | 3550 | 3450 | 3400 | 3850 | 4300 | 4250 | 4400 | 4350 | 4150 | 4000 | 3300 | 3450 | 3600 | 3700 | 3500 | 3550 |
 | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — |
 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:17 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Mostly dry. Mild temperatures (max 8°C on Thu night, min 2°C on Tue night). Winds increasing (calm on Wed afternoon, strong winds from the S by Thu afternoon).
Three Sisters Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 7°C on Fri night, min 0°C on Mon afternoon). Winds decreasing (gales from the WSW on Sat morning, moderate winds from the SSW by Mon afternoon).
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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