– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 9 pm Mon 09 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Mon 09 Nov Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 8°C on Wed morning, min 0°C on Mon night). Winds increasing (fresh winds from the SSW on Wed night, near gales from the SSW by Thu afternoon). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Fri afternoon. Freeze-thaw conditions (max 1°C on Thu night, min -6°C on Fri night). Winds decreasing (severe gales from the S on Thu night, fresh winds from the WSW by Sat afternoon). | |||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  | | | | |  |  |  | | | | |
some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | light snow | snow shwrs | snow shwrs | some clouds | snow shwrs | some clouds | |
Cloud base (m) | 1850 | 6400 | 6500 | 6950 | 6800 | 6950 | 6850 | 1900 | 1700 | 2150 | 1750 | 1800 | 1950 | |||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 1 | — | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 2 | 6 | 6 | 6 | 8 | 7 | 6 | 6 | 4 | 1 | -1 | -2 | -3 | -5 | -4 | -1 |
min °C | 0 | 5 | 6 | 6 | 8 | 6 | 3 | 5 | 3 | -1 | -2 | -2 | -6 | -6 | -4 | -3 |
chill °C | -8 | -1 | 0 | 1 | 3 | 1 | -3 | -1 | -4 | -11 | -13 | -10 | -16 | -16 | -12 | -11 |
Freezing level m | 2750 | 3350 | 3350 | 3550 | 3650 | 3600 | 3350 | 3350 | 3150 | 2550 | 2250 | 2200 | 1900 | 1750 | 1850 | 1900 |
 | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — |
 | — | — | 4:45 | — | — | 4:44 | — | — | 4:43 | — | — | 4:42 | — | — | 4:40 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Mostly dry. Freeze-thaw conditions (max 8°C on Wed morning, min 0°C on Mon night). Winds increasing (fresh winds from the SSW on Wed night, near gales from the SSW by Thu afternoon).
Three Sisters Weather (Days 3-6):
A light covering of new snow mostly falling on Fri afternoon. Freeze-thaw conditions (max 1°C on Thu night, min -6°C on Fri night). Winds decreasing (severe gales from the S on Thu night, fresh winds from the WSW by Sat afternoon).
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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