– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 9 pm Fri 06 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Fri 06 Nov Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 5°C on Fri night, min -7°C on Sun night). Winds increasing (fresh winds from the WSW on Fri night, extremely windy from the SW by Sat night). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Wed morning, min -3°C on Mon night). Winds decreasing (gales from the W on Mon night, moderate winds from the SSW by Wed afternoon). | |||||||||||||||
Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | | | | | | | | |
clear | clear | some clouds | snow shwrs | some clouds | cloudy | some clouds | some clouds | light snow | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | |
Cloud base (m) | 8450 | 2050 | 1700 | 1800 | 2500 | 2050 | 2400 | 1900 | 2450 | 2600 | 6400 | 7350 | 9350 | |||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | 4 | — | — | — | — | 1 | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 5 | 3 | 1 | -1 | -6 | -4 | -2 | -5 | -4 | 0 | 1 | 2 | 4 | 5 | 5 | 5 |
min °C | 0 | 2 | 0 | -6 | -6 | -5 | -7 | -5 | -4 | -3 | 0 | 1 | 3 | 4 | 5 | 5 |
chill °C | -6 | -6 | -10 | -19 | -18 | -14 | -18 | -16 | -14 | -13 | -8 | -6 | -3 | -1 | 0 | 0 |
Freezing level m | 3600 | 3650 | 3250 | 2600 | 1950 | 2350 | 2500 | 2400 | 2500 | 2850 | 3150 | 3350 | 3750 | 3800 | 3900 | 3900 |
 | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | — | 4:49 | — | — | 4:46 | — | — | 4:45 | — | — | 4:45 | — | — | 4:44 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: A light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 5°C on Fri night, min -7°C on Sun night). Winds increasing (fresh winds from the WSW on Fri night, extremely windy from the SW by Sat night).
Three Sisters Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 5°C on Wed morning, min -3°C on Mon night). Winds decreasing (gales from the W on Mon night, moderate winds from the SSW by Wed afternoon).
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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