– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 4 am Fri 30 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Fri 30 Oct 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 1°C on Sun night, min -10°C on Fri morning). Winds decreasing (near gales from the SW on Fri morning, calm by Sun night). | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 3°C on Mon morning, min -5°C on Wed morning). Wind will be generally light. | |||||||||||||||||
Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | |  | | | | | | |  | | | | |
some clouds | some clouds | clear | cloudy | cloudy | cloudy | some clouds | clear | clear | some clouds | cloudy | cloudy | some clouds | some clouds | some clouds | clear | clear | some clouds | |
Cloud base (m) | 2000 | 1850 | 2000 | 2350 | 1700 | 1750 | 2100 | 6250 | 5300 | 6000 | 6750 | 8350 | 6600 | 5850 | 5350 | 6200 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -8 | -9 | -8 | -8 | -8 | -8 | -6 | -5 | 1 | 3 | 3 | 3 | 1 | 0 | -1 | -4 | -4 | -2 |
min °C | -10 | -10 | -9 | -8 | -8 | -8 | -7 | -6 | -4 | 2 | 3 | 2 | 0 | 0 | -4 | -5 | -4 | -3 |
chill °C | -22 | -22 | -18 | -17 | -17 | -14 | -14 | -12 | -10 | -1 | -2 | -4 | -5 | -4 | -7 | -9 | -4 | -7 |
Freezing level m | 1900 | 1900 | 1400 | 2050 | 2100 | 1550 | 2100 | 2300 | 2900 | 3650 | 3600 | 3550 | 3250 | 3150 | 2400 | 2500 | 2600 | 2800 |
 | 7:39 | — | — | 7:41 | — | — | 6:43 | — | — | 7:43 | — | — | 7:46 | — | — | 7:47 | — | — |
 | — | 6:00 | — | — | 5:58 | — | — | 4:57 | — | — | 5:55 | — | — | 5:53 | — | — | 5:52 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Mostly dry. Freeze-thaw conditions (max 1°C on Sun night, min -10°C on Fri morning). Winds decreasing (near gales from the SW on Fri morning, calm by Sun night).
Three Sisters Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 3°C on Mon morning, min -5°C on Wed morning). 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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