– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 4 am Tue 06 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Tue 06 Oct Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Warm (max 24°C on Tue afternoon, min 11°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 15°C on Fri morning, min -2°C on Sun night). Wind will be generally light. | |||||||||||||||||
Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | | | | | | |  |  | |  |  |  | | |
clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | rain shwrs | some clouds | some clouds | some clouds | light snow | rain shwrs | clear | |
Cloud base (m) | 8850 | 3250 | 1800 | 1700 | 1900 | 1750 | 1700 | 1750 | 1800 | |||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 0.3 | — | — | — | — | 0.1 | — |
max °C | 21 | 24 | 17 | 22 | 24 | 17 | 21 | 24 | 16 | 15 | 15 | 8 | 3 | 4 | 1 | 0 | 2 | -1 |
min °C | 16 | 22 | 17 | 17 | 23 | 15 | 16 | 22 | 11 | 11 | 12 | 0 | -1 | 4 | 0 | -1 | 1 | -2 |
chill °C | 16 | 22 | 17 | 17 | 23 | 15 | 16 | 22 | 10 | 10 | 10 | -3 | -4 | 1 | 0 | -4 | -3 | -5 |
Freezing level m | 4450 | 4450 | 4350 | 4300 | 4400 | 4450 | 4450 | 4450 | 4350 | 4000 | 3550 | 2400 | 2100 | 1950 | 1550 | 1500 | 1850 | 1200 |
 | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — |
 | — | 6:38 | — | — | 6:37 | — | — | 6:35 | — | — | 6:34 | — | — | 6:31 | — | — | 6:30 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Mostly dry. Warm (max 24°C on Tue afternoon, min 11°C on Thu night). Wind will be generally light.
Three Sisters Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 15°C on Fri morning, min -2°C on Sun night). Wind will be generally light.
This table gives the weather forecast for Three Sisters at the specific elevation of 1500 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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