– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 10 am Thu 08 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Thu 08 Oct Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 15°C on Thu afternoon, min -6°C on Sat night). Winds increasing (light winds from the SW on Thu morning, strong winds from the WSW by Fri afternoon). | Days 4–6 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 3°C on Mon afternoon, min -6°C on Sun morning). Winds increasing (light winds from the N on Mon afternoon, severe gales from the W by Tue night). | |||||||||||||||||
Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | |  |  |  | | | | | | | | | |
clear | clear | clear | clear | light rain | some clouds | clear | some clouds | snow shwrs | cloudy | clear | clear | clear | clear | some clouds | cloudy | cloudy | snow shwrs | |
Cloud base (m) | 9450 | 9150 | 2000 | 1750 | 1700 | 2400 | 1950 | 1700 | 1800 | 2450 | 2250 | 1700 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 3 |
mm | — | — | — | — | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 14 | 15 | 11 | 8 | 6 | 0 | -4 | -4 | -5 | -5 | -3 | -2 | 2 | 3 | 3 | 2 | 2 | 1 |
min °C | 11 | 14 | 9 | 8 | 3 | -3 | -5 | -4 | -6 | -6 | -3 | -4 | -1 | 3 | 2 | 2 | 1 | -4 |
chill °C | 11 | 12 | 5 | 3 | -4 | -10 | -11 | -7 | -12 | -15 | -11 | -13 | -7 | 0 | -1 | -3 | -7 | -15 |
Freezing level m | 4450 | 4450 | 4350 | 3850 | 3000 | 1650 | 1800 | 2000 | 1500 | 1700 | 2100 | 1700 | 2800 | 2850 | 3200 | 2800 | 2750 | 2150 |
 | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — | 7:18 | — | — |
 | — | 6:35 | — | — | 6:34 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:27 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: A dusting of new snow. Freeze-thaw conditions (max 15°C on Thu afternoon, min -6°C on Sat night). Winds increasing (light winds from the SW on Thu morning, strong winds from the WSW by Fri afternoon).
Three Sisters Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 3°C on Mon afternoon, min -6°C on Sun morning). Winds increasing (light winds from the N on Mon afternoon, severe gales from the W by Tue 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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