– Lat/Long: 44.14° N 121.77° W
Three Sisters Weather Forecast
Cascade Range · United StatesIssued: 4 am Wed 07 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Wed 07 Oct Local Time
Updates in:
Update imminent hr min s
3 Three Sisters Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 15°C on Wed afternoon, min -4°C on Fri night). Winds increasing (light winds from the WNW on Wed night, strong winds from the W by Fri afternoon). | Days 4–6 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 4°C on Mon morning, min -7°C on Sat night). Winds increasing (light winds from the N on Sat afternoon, strong winds from the NE by Sun morning). | |||||||||||||||||
Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | | |  |  | |  |  | | | | | | | |
clear | clear | clear | clear | clear | clear | clear | cloudy | snow shwrs | clear | some clouds | light snow | cloudy | clear | clear | clear | clear | clear | |
Cloud base (m) | 9400 | 1900 | 1750 | 1700 | 2150 | 1750 | 1700 | 2000 | ||||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | 1 | — | — | 2 | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 14 | 15 | 12 | 13 | 14 | 11 | 7 | 5 | -1 | -6 | -4 | -6 | -5 | -3 | -1 | 4 | 4 | 3 |
min °C | 12 | 14 | 11 | 11 | 14 | 8 | 6 | 2 | -4 | -6 | -5 | -7 | -7 | -3 | -3 | 1 | 4 | 3 |
chill °C | 10 | 13 | 10 | 10 | 13 | 4 | 0 | -5 | -11 | -13 | -10 | -16 | -17 | -12 | -12 | -5 | -1 | -2 |
Freezing level m | 4350 | 4400 | 4500 | 4450 | 4450 | 4350 | 3600 | 2850 | 1850 | 1800 | 2000 | 1400 | 1650 | 2050 | 1250 | 3400 | 3400 | 3550 |
 | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — |
 | — | 6:37 | — | — | 6:35 | — | — | 6:34 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — |
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Three Sisters Weather (Days 0-3):
The weather forecast for Three Sisters is: A dusting of new snow. Freeze-thaw conditions (max 15°C on Wed afternoon, min -4°C on Fri night). Winds increasing (light winds from the WNW on Wed night, strong winds from the W by Fri afternoon).
Three Sisters Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 4°C on Mon morning, min -7°C on Sat night). Winds increasing (light winds from the N on Sat afternoon, strong winds from the NE by Sun morning).
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.
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