– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 3 am Wed 04 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Wed 04 Nov 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 5°C on Fri night, min -8°C on Wed night). Winds increasing (light winds from the SW on Wed morning, gales from the WNW by Wed night). | Days 4–6 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 5°C on Sat morning, min -6°C on Sun morning). Winds decreasing (extremely windy from the SW on Sat night, light winds from the W by Mon night). | |||||||||||||||||
Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | |  | | | | | | | | | | |
some clouds | cloudy | snow shwrs | some clouds | clear | some clouds | cloudy | clear | clear | clear | clear | snow shwrs | cloudy | cloudy | some clouds | some clouds | some clouds | clear | |
Cloud base (m) | 6650 | 1700 | 1700 | 1800 | 8750 | 3300 | 4550 | 8550 | 9300 | 9550 | 2900 | 1700 | 1800 | 5300 | 6150 | 4850 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 1 | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -1 | -3 | -4 | -3 | -3 | 1 | 1 | 2 | 5 | 5 | 4 | 2 | -6 | -3 | -1 | -1 | -2 | 0 |
min °C | -2 | -4 | -8 | -3 | -3 | -1 | 1 | 1 | 3 | 4 | 3 | -5 | -6 | -5 | -2 | -1 | -3 | -2 |
chill °C | -9 | -13 | -20 | -10 | -11 | -8 | -6 | -6 | -3 | -2 | -5 | -17 | -18 | -13 | -10 | -9 | -12 | -9 |
Freezing level m | 3000 | 2600 | 1850 | 2250 | 2700 | 3200 | 3400 | 3350 | 3600 | 3900 | 3750 | 2900 | 1900 | 2300 | 2700 | 2900 | 2700 | 2850 |
 | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — |
 | — | 4:52 | — | — | 4:51 | — | — | 4:50 | — | — | 4:49 | — | — | 4:46 | — | — | 4:45 | — |
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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 5°C on Fri night, min -8°C on Wed night). Winds increasing (light winds from the SW on Wed morning, gales from the WNW by Wed night).
Three Sisters Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 5°C on Sat morning, min -6°C on Sun morning). Winds decreasing (extremely windy from the SW on Sat night, light winds from the W by Mon night).
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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