– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 10 am Thu 22 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Thu 22 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 2°C on Sat morning, min -3°C on Thu afternoon). Winds increasing (light winds from the ESE on Thu morning, gales from the N by Thu night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Tue afternoon. Freeze-thaw conditions (max 1°C on Sun morning, min -8°C on Tue night). Winds decreasing (strong winds from the SSW on Mon night, light winds from the WSW by Tue afternoon). | |||||||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | |  | |  | | |  | | | | |  |  | |
cloudy | cloudy | clear | clear | clear | clear | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | some clouds | cloudy | some clouds | some clouds | light snow | snow shwrs | |
Cloud base (m) | 3000 | 2200 | 1750 | 1700 | 7050 | 6750 | 7000 | 7200 | 6500 | 6150 | 5500 | 3550 | 3500 | 2250 | 1700 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 2 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 1 | -2 | -2 | -1 | 1 | 1 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | -1 | -4 | -6 | -8 |
min °C | -2 | -3 | -3 | -3 | -1 | 1 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | -1 | -2 | -4 | -7 | -8 |
chill °C | -6 | -10 | -13 | -12 | -8 | -4 | -2 | -2 | -5 | -4 | -6 | -6 | -6 | -8 | -10 | -11 | -13 | -16 |
Freezing level m | 2950 | 2700 | 1300 | 2450 | 3250 | 3350 | 3450 | 3400 | 3400 | 3300 | 3150 | 3200 | 3150 | 3000 | 2900 | 2600 | 2150 | 1850 |
 | 7:30 | — | — | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — |
 | — | 6:12 | — | — | 6:09 | — | — | 6:08 | — | — | 6:07 | — | — | 6:06 | — | — | 6:04 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Mostly dry. Freeze-thaw conditions (max 2°C on Sat morning, min -3°C on Thu afternoon). Winds increasing (light winds from the ESE on Thu morning, gales from the N by Thu night).
Three Sisters Weather (Days 3-6):
A light covering of new snow mostly falling on Tue afternoon. Freeze-thaw conditions (max 1°C on Sun morning, min -8°C on Tue night). Winds decreasing (strong winds from the SSW on Mon night, light winds from the WSW by Tue 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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