– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 4 am Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 12°C on Thu afternoon, min 2°C on Tue morning). Wind will be generally light. | Days 4–6 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 12°C on Fri morning, min -4°C on Sun night). Winds decreasing (strong winds from the WSW on Sat morning, light winds from the WSW by Sat night). | |||||||||||||||||
Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | | | | | | |  | | |  | |
clear | some clouds | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | some clouds | light snow | |
Cloud base (m) | 3250 | 8200 | 3100 | 9700 | 9750 | 9650 | 9250 | 2000 | 1700 | 7500 | 5900 | 4300 | 2100 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 5 | 6 | 4 | 6 | 7 | 7 | 10 | 12 | 10 | 12 | 12 | 9 | 3 | 1 | 2 | 4 | 4 | 1 |
min °C | 2 | 5 | 3 | 4 | 7 | 6 | 7 | 12 | 10 | 10 | 12 | 6 | 2 | 0 | 1 | 2 | 3 | -4 |
chill °C | -2 | 2 | -2 | 0 | 6 | 5 | 4 | 10 | 7 | 8 | 11 | 0 | -5 | -8 | -4 | -2 | -3 | -13 |
Freezing level m | 3350 | 3400 | 3550 | 3400 | 3250 | 3950 | 4300 | 4250 | 4450 | 4350 | 4150 | 3950 | 2900 | 2800 | 3200 | 3250 | 2950 | 1900 |
 | 7:18 | — | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — |
 | — | 6:27 | — | — | 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. Very mild (max 12°C on Thu afternoon, min 2°C on Tue morning). Wind will be generally light.
Three Sisters Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 12°C on Fri morning, min -4°C on Sun night). Winds decreasing (strong winds from the WSW on Sat morning, light winds from the WSW by Sat night).
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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