– Lat/Long: 48.70° N 121.99° W
Twin Sisters Mountain
Weather Forecast, United StatesIssued: 9 am Sat 29 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Sat 29 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sat 29 Nov Local Time
Updates in:
Update imminent hr min s
3 Twin Sisters Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 2°C on Sat morning, min -3°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Thu afternoon. Becoming milder with light rain (total 7mm) on Thu night. Freeze-thaw conditions (max 3°C on Thu night, min -3°C on Tue morning). Winds increasing (calm on Tue night, strong winds from the W by Thu night). | |||||||||||||||||
Saturday 29 | Sunday 30 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | |||||||||||||
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 | some clouds | some clouds | cloudy | light snow | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | light snow | light snow | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | 1 | 3 | 3 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | |
max°C | 2 | -1 | 0 | 0 | 0 | 0 | 0 | 0 | -1 | -2 | -1 | -1 | -1 | -1 | -1 | 0 | 1 | 3 |
min°C | 0 | -1 | -1 | -1 | 0 | -1 | -1 | -1 | -3 | -3 | -2 | -2 | -2 | -1 | -2 | 0 | 0 | 1 |
-2 | -1 | -3 | -1 | -2 | -3 | -4 | -5 | -3 | -5 | -4 | -2 | -4 | -4 | -2 | -3 | -3 | -6 | |
1900 | 1300 | 1200 | 1400 | 1500 | 1400 | 1400 | 1450 | 1150 | 1000 | 1200 | 1150 | 1200 | 1350 | 1200 | 1450 | 1600 | 2150 | |
Cloud base (m) | 5950 | 2900 | 8850 | 6050 | 5300 | 6000 | 1800 | 950 | 600 | 600 | 650 | 650 | 650 | 800 | 700 | 600 | 600 | 550 |
 | 7:37 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — |
 | — | 4:15 | — | — | 4:14 | — | — | 4:14 | — | — | 4:13 | — | — | 4:13 | — | — | 4:12 | — |
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Twin Sisters Mountain Weather (Days 0-3):
The weather forecast for Twin Sisters Mountain is: A dusting of new snow. Freeze-thaw conditions (max 2°C on Sat morning, min -3°C on Mon night). Wind will be generally light.
Twin Sisters Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Thu afternoon. Becoming milder with light rain (total 7mm) on Thu night. Freeze-thaw conditions (max 3°C on Thu night, min -3°C on Tue morning). Winds increasing (calm on Tue night, strong 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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