– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 10 pm Tue 06 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Tue 06 Oct 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 9°C on Tue night, min -2°C on Fri afternoon). Winds increasing (light winds from the W on Thu morning, gales from the W by Fri afternoon). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 2°C on Mon morning, min -11°C on Sat night). Winds increasing (calm on Sat afternoon, gales from the ENE by Sun morning). | |||||||||||||||
Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | | |  | | | |  | | | | |
clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | some clouds | light snow | some clouds | clear | clear | |
Cloud base (m) | 8850 | 1950 | 1700 | 1700 | 2050 | 1700 | 1750 | 1950 | 1800 | |||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 9 | 9 | 9 | 9 | 8 | 9 | 9 | 6 | 1 | -3 | -7 | -9 | -10 | -8 | -5 | 0 |
min °C | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 3 | -2 | -5 | -10 | -10 | -11 | -9 | -6 | -3 |
chill °C | 5 | 5 | 6 | 6 | 7 | 6 | 1 | -5 | -12 | -14 | -18 | -16 | -24 | -22 | -17 | -12 |
Freezing level m | 4450 | 4350 | 4400 | 4500 | 4450 | 4500 | 4350 | 3700 | 2800 | 1700 | 1750 | 1950 | 1550 | 1550 | 2200 | 1250 |
 | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — |
 | — | — | 6:37 | — | — | 6:35 | — | — | 6:34 | — | — | 6:31 | — | — | 6:30 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Mostly dry. Freeze-thaw conditions (max 9°C on Tue night, min -2°C on Fri afternoon). Winds increasing (light winds from the W on Thu morning, gales from the W by Fri afternoon).
Three Sisters Weather (Days 3-6):
A light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 2°C on Mon morning, min -11°C on Sat night). Winds increasing (calm on Sat afternoon, gales from the ENE by Sun morning).
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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