– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 4 am Thu 08 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Thu 08 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 9°C on Thu morning, min -11°C on Sat night). Winds decreasing (gales from the W on Fri morning, calm by Sat afternoon). | Days 4–6 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 3°C on Mon night, min -11°C on Sun morning). Winds increasing (light winds from the N on Mon night, stormy winds from the W by Tue night). | |||||||||||||||||
Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | | | |  | | | | | | | | | |
clear | clear | clear | clear | cloudy | some clouds | clear | clear | some clouds | light snow | clear | clear | clear | clear | clear | cloudy | cloudy | clear | |
Cloud base (m) | 9650 | 9300 | 1950 | 1700 | 1750 | 2300 | 2000 | 1700 | 1800 | 4750 | 2350 | 1950 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 9 | 9 | 9 | 6 | 1 | -2 | -6 | -10 | -10 | -9 | -7 | -2 | 0 | 1 | 3 | 2 | 0 | -1 |
min °C | 9 | 8 | 7 | 4 | -1 | -5 | -9 | -10 | -11 | -11 | -7 | -6 | 0 | 0 | 2 | 1 | -1 | -6 |
chill °C | 7 | 5 | 1 | -3 | -10 | -13 | -17 | -15 | -21 | -23 | -17 | -17 | -8 | -7 | -3 | -4 | -9 | -19 |
Freezing level m | 4450 | 4450 | 4350 | 3750 | 2900 | 1800 | 1850 | 1950 | 1500 | 1700 | 2100 | 1400 | 3200 | 3300 | 3600 | 3300 | 3050 | 2450 |
 | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — | 7:18 | — | — |
 | — | 6:35 | — | — | 6:34 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:27 | — |
Loading...
Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Mostly dry. Freeze-thaw conditions (max 9°C on Thu morning, min -11°C on Sat night). Winds decreasing (gales from the W on Fri morning, calm by Sat afternoon).
Three Sisters Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 3°C on Mon night, min -11°C on Sun morning). Winds increasing (light winds from the N on Mon night, stormy winds from the W by Tue 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.
Three Sisters Photos
View all
Cascade Range photos (454) |
Pacific Coast Ranges photos (1063) |
photos from mountains in United States (3070) |
all photos
Upload new photo
Upload new photoThe Three Sisters
Three Sisters