– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 3 am Mon 09 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Mon 09 Nov Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Mon afternoon. Freeze-thaw conditions (max 4°C on Tue night, min -5°C on Mon afternoon). Winds decreasing (stormy winds from the WSW on Mon afternoon, strong winds from the SSW by Wed night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 2°C on Thu morning, min -11°C on Sat night). Winds increasing (strong winds from the SW on Thu morning, extremely windy from the SW by Fri afternoon). | |||||||||||||||||
Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  |  | | | | |  |  | | | | |
light snow | mod. snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | snow shwrs | heavy snow | light snow | mod. snow | snow shwrs | |
Cloud base (m) | 2100 | 1800 | 1800 | 3250 | 5450 | 6900 | 8450 | 8200 | 8650 | 9050 | 9050 | 6850 | 1700 | 1700 | 1700 | 1700 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 2 | 6 | 1 | — | — | — | — | — | — | — | — | — | — | 2 | 22 | 3 | 9 | 22 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -3 | -4 | 0 | 1 | 2 | 4 | 4 | 4 | 4 | 2 | 2 | 2 | -1 | -3 | -6 | -6 | -5 | -6 |
min °C | -4 | -5 | -4 | 1 | 1 | 3 | 3 | 4 | 2 | 1 | 2 | 0 | -2 | -6 | -7 | -7 | -5 | -11 |
chill °C | -15 | -17 | -15 | -7 | -8 | -5 | -4 | -3 | -5 | -6 | -5 | -9 | -12 | -19 | -19 | -20 | -18 | -25 |
Freezing level m | 2600 | 2550 | 2750 | 3350 | 3300 | 3550 | 3650 | 3700 | 3650 | 3350 | 3500 | 3450 | 3050 | 2750 | 2050 | 2000 | 2150 | 1650 |
 | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — |
 | — | 4:45 | — | — | 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: A light covering of new snow mostly falling on Mon afternoon. Freeze-thaw conditions (max 4°C on Tue night, min -5°C on Mon afternoon). Winds decreasing (stormy winds from the WSW on Mon afternoon, strong winds from the SSW by Wed night).
Three Sisters Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 2°C on Thu morning, min -11°C on Sat night). Winds increasing (strong winds from the SW on Thu morning, extremely windy from the SW by Fri 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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