– Lat/Long: 48.70° N 121.99° W
Twin Sisters Mountain
Weather Forecast, United StatesIssued: 9 am Tue 18 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Tue 18 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Tue 18 Nov Local Time
Updates in:
Update imminent hr min s
3 Twin Sisters Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Wed morning, min -3°C on Tue morning). Wind will be generally light. | Days 4–6 Weather SummaryMild with heavy rain (total 49mm), heaviest during Sat night. Becoming colder with a moderate fall of snow heaviest on Sun night. Freeze-thaw conditions (max 3°C on Fri night, min -4°C on Sun night). Winds increasing (light winds from the SSW on Sat afternoon, gales from the S by Sun night). | |||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | |  | |  |  |  | |  | | |  | |
cloudy | some clouds | clear | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | cloudy | light rain | light snow | mod. rain | mod. rain | heavy rain | mod. rain | light rain | mod. snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | 8 | |
— | — | — | — | — | — | — | — | — | — | 3 | 10 | 7 | 7 | 12 | 7 | 4 | 0.1 | |
max°C | -3 | -3 | 3 | 4 | 3 | 4 | -1 | 0 | 0 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
min°C | -3 | -3 | -3 | 3 | 3 | -1 | -2 | -1 | 0 | 1 | 2 | 2 | 3 | 2 | 3 | 2 | 2 | -4 |
-3 | -6 | -6 | 0 | 0 | -6 | -8 | -5 | -4 | -4 | -2 | -1 | 0 | -1 | -2 | -4 | -4 | -13 | |
1050 | 1100 | 1100 | 2350 | 2150 | 1750 | 1250 | 1350 | 1450 | 1700 | 1900 | 1950 | 1950 | 1950 | 1950 | 2000 | 2050 | 1750 | |
Cloud base (m) | 600 | 600 | 650 | 6400 | 5850 | 1500 | 600 | 600 | 750 | 600 | 600 | 600 | 600 | 600 | 600 | 600 | 550 | 800 |
 | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — |
 | — | 4:23 | — | — | 4:22 | — | — | 4:22 | — | — | 4:21 | — | — | 4:20 | — | — | 4:19 | — |
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Twin Sisters Mountain Weather (Days 0-3):
The weather forecast for Twin Sisters Mountain is: Mostly dry. Freeze-thaw conditions (max 4°C on Wed morning, min -3°C on Tue morning). Wind will be generally light.
Twin Sisters Mountain Weather (Days 3-6):
Mild with heavy rain (total 49mm), heaviest during Sat night. Becoming colder with a moderate fall of snow heaviest on Sun night. Freeze-thaw conditions (max 3°C on Fri night, min -4°C on Sun night). Winds increasing (light winds from the SSW on Sat afternoon, gales from the S by Sun 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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