– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 4 am Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Warm (max 21°C on Mon afternoon, min 7°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 9mm), mostly falling on Thu night. Very mild (max 18°C on Thu afternoon, min 3°C on Fri morning). Wind will be generally light. | |||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | | | |  |  | | | | | | |
clear | some clouds | some clouds | cloudy | some clouds | clear | clear | some clouds | some clouds | some clouds | cloudy | rain shwrs | rain shwrs | rain shwrs | some clouds | cloudy | some clouds | some clouds | |
Cloud base (m) | 6850 | 6250 | 5700 | 7000 | 7100 | 5950 | 1700 | 1750 | 6300 | 6000 | 6800 | 4750 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 8 | 0.8 | 0.1 | — | — | — | — |
max °C | 20 | 21 | 13 | 14 | 16 | 9 | 15 | 18 | 12 | 17 | 18 | 8 | 5 | 8 | 5 | 10 | 13 | 8 |
min °C | 16 | 19 | 9 | 10 | 15 | 7 | 10 | 17 | 11 | 13 | 14 | 4 | 3 | 8 | 4 | 5 | 12 | 6 |
chill °C | 16 | 19 | 8 | 9 | 14 | 6 | 10 | 17 | 11 | 13 | 13 | 1 | 0 | 6 | 4 | 3 | 12 | 4 |
Freezing level m | 3950 | 4050 | 3900 | 3700 | 3750 | 3800 | 3650 | 3800 | 3950 | 3700 | 3650 | 2550 | 2200 | 2700 | 3100 | 3450 | 3300 | 3000 |
 | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — |
 | — | 7:06 | — | — | 7:05 | — | — | 7:02 | — | — | 7:00 | — | — | 6:59 | — | — | 6:57 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: Mostly dry. Warm (max 21°C on Mon afternoon, min 7°C on Tue night). Wind will be generally light.
Three Sisters Weather (Days 3-6):
Light rain (total 9mm), mostly falling on Thu night. Very mild (max 18°C on Thu afternoon, min 3°C on Fri morning). Wind will be generally light.
This table gives the weather forecast for Three Sisters at the specific elevation of 1500 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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