– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 10 am Wed 16 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Wed 16 Sep 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 6°C on Fri night, min 0°C on Wed morning). Winds decreasing (strong winds from the E on Wed morning, light winds from the N by Fri night). | Days 4–6 Weather SummaryMostly dry. Mild temperatures (max 8°C on Sat night, min 6°C on Sat afternoon). Wind will be generally light. | |||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||
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 | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | |
Cloud base (m) | 1750 | 2100 | 5150 | 4750 | 4250 | 9450 | 9050 | 9150 | 9300 | 9400 | 7150 | |||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 1 | 2 | 5 | 5 | 3 | 4 | 3 | 5 | 6 | 7 | 6 | 8 | 8 | 7 | 7 | 6 | 7 | 7 |
min °C | 0 | 1 | 3 | 4 | 3 | 3 | 3 | 3 | 5 | 7 | 6 | 7 | 7 | 7 | 7 | 6 | 6 | 7 |
chill °C | -8 | -6 | -2 | -1 | -3 | -2 | -2 | 0 | 2 | 5 | 6 | 6 | 7 | 7 | 6 | 3 | 4 | 4 |
Freezing level m | 3250 | 3450 | 3750 | 3700 | 3550 | 3700 | 3650 | 3900 | 4050 | 4150 | 4100 | 4250 | 4200 | 4200 | 4150 | 4050 | 4150 | 4150 |
 | 6:46 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — |
 | — | 7:15 | — | — | 7:14 | — | — | 7:12 | — | — | 7:09 | — | — | 7:07 | — | — | 7:06 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Mostly dry. Freeze-thaw conditions (max 6°C on Fri night, min 0°C on Wed morning). Winds decreasing (strong winds from the E on Wed morning, light winds from the N by Fri night).
Three Sisters Weather (Days 3-6):
Mostly dry. Mild temperatures (max 8°C on Sat night, min 6°C on Sat afternoon). Wind will be generally light.
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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