– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 9 am Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max 0°C on Fri morning, min -8°C on Sun night). Winds decreasing (gales from the S on Fri morning, light winds from the WSW by Sun night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Tue night. Temperatures will be below freezing (max -4°C on Tue night, min -9°C on Wed afternoon). Winds increasing (light winds from the WSW on Mon morning, near gales from the SSW by Tue night). | |||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  | | |  |  | | | | | | |
light snow | mod. snow | light snow | light snow | some clouds | snow shwrs | light snow | snow shwrs | some clouds | some clouds | some clouds | clear | clear | some clouds | snow shwrs | light snow | clear | some clouds | |
Cloud base (m) | 2000 | 1750 | 1700 | 1700 | 1700 | 1850 | 1700 | 1700 | 1700 | 1750 | 1850 | 1700 | 1850 | 2200 | 2150 | 1700 | 1700 | 1700 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 4 | 8 | 4 | 1 | — | 4 | 4 | 1 | — | — | — | — | — | — | 4 | 2 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 0 | -4 | -5 | -2 | -1 | -1 | -3 | -5 | -7 | -6 | -7 | -8 | -6 | -5 | -4 | -7 | -7 | -7 |
min °C | -1 | -5 | -5 | -5 | -1 | -2 | -4 | -7 | -8 | -6 | -8 | -8 | -6 | -5 | -7 | -8 | -9 | -9 |
chill °C | -7 | -14 | -15 | -14 | -8 | -10 | -10 | -16 | -14 | -11 | -14 | -14 | -12 | -11 | -16 | -15 | -15 | -15 |
Freezing level m | 2450 | 1800 | 1700 | 1800 | 2300 | 2350 | 1950 | 1500 | 1200 | 1650 | 1600 | 1050 | 1600 | 1750 | 1350 | 1450 | 1350 | 700 |
 | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — |
 | — | 4:42 | — | — | 4:40 | — | — | 4:39 | — | — | 4:38 | — | — | 4:37 | — | — | 4:37 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max 0°C on Fri morning, min -8°C on Sun night). Winds decreasing (gales from the S on Fri morning, light winds from the WSW by Sun night).
Three Sisters Weather (Days 3-6):
A light covering of new snow mostly falling on Tue night. Temperatures will be below freezing (max -4°C on Tue night, min -9°C on Wed afternoon). Winds increasing (light winds from the WSW on Mon morning, near gales from the SSW by Tue night).
This table gives the weather forecast for Three Sisters at the specific elevation of 2500 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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