– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 am Wed 01 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Wed 01 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Wed 01 Apr 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 0°C on Wed afternoon, min -3°C on Wed morning). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Very mild (max 11°C on Sun night, min 1°C on Sat morning). Wind will be generally light. | |||||||||||||||||
Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | |  |  | |  | | | | | |  |  | |
light snow | light snow | heavy snow | light snow | cloudy | snow shwrs | cloudy | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | some clouds | some clouds | rain shwrs | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
5 | 1 | 15 | 3 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 | — | |
max °C | -2 | 0 | 0 | -3 | -2 | -2 | -2 | -1 | 0 | 2 | 4 | 7 | 9 | 10 | 11 | 9 | 8 | 7 |
min °C | -3 | 0 | -3 | -3 | -2 | -2 | -3 | -1 | 0 | 1 | 3 | 6 | 8 | 9 | 10 | 8 | 8 | 5 |
-9 | -4 | -10 | -6 | -5 | -6 | -3 | -3 | -2 | 1 | 3 | 6 | 8 | 9 | 9 | 6 | 6 | 2 | |
1200 | 1450 | 1000 | 1000 | 1200 | 1150 | 1200 | 1400 | 1500 | 1900 | 2300 | 2600 | 2800 | 2900 | 2900 | 2750 | 2600 | 2450 | |
Cloud base (m) | 500 | 650 | 550 | 600 | 600 | 600 | 700 | 700 | 850 | 900 | 950 | 5150 | 6350 | 6650 | 6950 | 6950 | 6050 | |
 | 6:46 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — |
 | — | 7:37 | — | — | 7:38 | — | — | 7:40 | — | — | 7:42 | — | — | 7:44 | — | — | 7:45 | — |
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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 0°C on Wed afternoon, min -3°C on Wed morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Mostly dry. Very mild (max 11°C on Sun night, min 1°C on Sat morning). Wind will be generally light.
This table gives the weather forecast for North Twin Sister at the specific elevation of 1500 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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