– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 4 am Tue 31 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Tue 31 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Tue 31 Mar Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -3°C on Tue afternoon, min -7°C on Wed night). Winds increasing (light winds from the SSW on Tue morning, fresh winds from the S by Wed night). | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 2°C on Sun night, min -4°C on Fri morning). Wind will be generally light. | |||||||||||||||||
Tuesday 31 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  | | | | | | | | |  | |
cloudy | some clouds | light snow | light snow | light snow | heavy snow | light snow | light snow | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 2 | 4 | 2 | 11 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -4 | -3 | -4 | -4 | -3 | -5 | -6 | -5 | -4 | -4 | -3 | -1 | -1 | 0 | 1 | 0 | 1 | 2 |
min °C | -5 | -3 | -6 | -6 | -3 | -7 | -6 | -5 | -5 | -4 | -3 | -2 | -1 | 0 | 0 | 0 | 1 | 1 |
-9 | -8 | -14 | -14 | -10 | -13 | -11 | -10 | -10 | -9 | -7 | -6 | -5 | -4 | -4 | -4 | -2 | -1 | |
1400 | 1600 | 1350 | 1250 | 1400 | 900 | 950 | 1100 | 1150 | 1250 | 1500 | 1700 | 1750 | 2000 | 2100 | 1950 | 2150 | 2400 | |
Cloud base (m) | 3550 | 2300 | 550 | 750 | 550 | 600 | 600 | 600 | 1850 | 900 | 1550 | 1550 | 2600 | 2400 | 1950 | 1850 | 8600 | |
 | 6:48 | — | — | 6:46 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — |
 | — | 7:36 | — | — | 7:37 | — | — | 7:38 | — | — | 7:40 | — | — | 7:42 | — | — | 7:44 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -3°C on Tue afternoon, min -7°C on Wed night). Winds increasing (light winds from the SSW on Tue morning, fresh winds from the S by Wed night).
North Twin Sister Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 2°C on Sun night, min -4°C on Fri morning). Wind will be generally light.
This table gives the weather forecast for North Twin Sister at the specific elevation of 2024 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of North Twin Sister. 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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