– Lat/Long: 48.70° N 121.99° W
Twin Sisters Mountain
Weather Forecast, United StatesIssued: 3 am Sat 22 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sat 22 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sat 22 Nov Local Time
Updates in:
Update imminent hr min s
3 Twin Sisters Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 13mm), heaviest on Sat afternoon giving way to a moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 3°C on Sat morning, min -5°C on Sun night). Winds decreasing (fresh winds from the S on Sat morning, calm by Mon afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed morning. Becoming milder with moderate rain (total 19mm) on Wed night. Freeze-thaw conditions (max 3°C on Wed night, min -4°C on Tue afternoon). Winds decreasing (strong winds from the S on Wed afternoon, light winds from the W by Thu night). | |||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  |  | |  |  | |  | | | | |
mod. rain | mod. rain | heavy snow | light snow | light snow | snow shwrs | some clouds | some clouds | some clouds | cloudy | light snow | mod. snow | mod. snow | mod. snow | heavy rain | mod. snow | light snow | mod. snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 12 | 3 | 1 | 1 | — | — | — | — | 2 | 10 | 6 | 8 | — | 8 | 2 | 9 | |
6 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | 19 | — | — | — | |
max°C | 3 | 2 | 2 | 0 | -4 | -4 | -4 | -4 | -4 | -3 | -1 | -1 | 0 | 2 | 3 | 1 | 1 | 0 |
min°C | 3 | 2 | 0 | -2 | -4 | -5 | -5 | -4 | -5 | -3 | -4 | -3 | 0 | 1 | 2 | 1 | 1 | -1 |
-2 | -4 | -5 | -6 | -8 | -9 | -9 | -4 | -9 | -7 | -9 | -8 | -5 | -6 | -5 | -3 | -3 | -4 | |
2000 | 1900 | 1800 | 1450 | 950 | 800 | 850 | 950 | 750 | 950 | 1150 | 1050 | 1450 | 1850 | 1950 | 1650 | 1750 | 1450 | |
Cloud base (m) | 600 | 550 | 550 | 600 | 600 | 600 | 650 | 700 | 600 | 1000 | 2150 | 600 | 600 | 550 | 600 | 600 | 550 | 600 |
 | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — |
 | — | 4:20 | — | — | 4:19 | — | — | 4:17 | — | — | 4:17 | — | — | 4:16 | — | — | 4:15 | — |
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Twin Sisters Mountain Weather (Days 0-3):
The weather forecast for Twin Sisters Mountain is: Moderate rain (total 13mm), heaviest on Sat afternoon giving way to a moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 3°C on Sat morning, min -5°C on Sun night). Winds decreasing (fresh winds from the S on Sat morning, calm by Mon afternoon).
Twin Sisters Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed morning. Becoming milder with moderate rain (total 19mm) on Wed night. Freeze-thaw conditions (max 3°C on Wed night, min -4°C on Tue afternoon). Winds decreasing (strong winds from the S on Wed afternoon, light winds from the W by Thu night).
This table gives the weather forecast for Twin Sisters Mountain at the specific elevation of 1500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Twin Sisters Mountain. 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 Washington.
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