– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 pm Sun 10 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sun 10 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 10 May Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 2mm), mostly falling on Sun night. Very mild (max 17°C on Tue afternoon, min 4°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 6°C on Wed night, min -3°C on Fri night). Winds increasing (light winds from the W on Thu morning, fresh winds from the W by Fri night). | ||||||||||||||||||
Monday 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  | | | | | |  |  |  |  |  | | | |
rain shwrs | clear | clear | clear | some clouds | rain shwrs | some clouds | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | light snow | light snow | mod. snow | mod. snow | snow shwrs | snow shwrs | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 10 | 6 | 2 | 1 | — | |
1.3 | — | — | — | — | 0.2 | — | 0.3 | 0.3 | — | — | — | — | — | — | — | — | — | — | |
max °C | 4 | 6 | 10 | 14 | 14 | 17 | 16 | 10 | 9 | 6 | 2 | 4 | 4 | 0 | 0 | -2 | -3 | 1 | 1 |
min °C | 4 | 4 | 9 | 11 | 14 | 17 | 11 | 8 | 8 | 1 | 1 | 4 | -1 | -1 | -1 | -3 | -3 | -1 | 0 |
1 | 4 | 9 | 11 | 14 | 17 | 10 | 7 | 6 | -3 | -2 | 1 | -7 | -6 | -7 | -10 | -8 | -4 | -2 | |
2200 | 2850 | 3200 | 3550 | 3750 | 3650 | 3500 | 3050 | 2850 | 2150 | 1850 | 2200 | 1600 | 1450 | 1250 | 1000 | 1150 | 1600 | 1450 | |
Cloud base (m) | 1900 | 2050 | 6950 | 9200 | 5850 | 8600 | 6500 | 3200 | 3850 | 1850 | 700 | 1950 | 1800 | 650 | 600 | 600 | 600 | 850 | 8950 |
 | — | 5:31 | — | — | 5:31 | — | — | 5:28 | — | — | 5:28 | — | — | 5:26 | — | — | 5:24 | — | — |
 | — | — | — | 8:36 | — | — | 8:37 | — | — | 8:38 | — | — | 8:39 | — | — | 8:42 | — | — | 8:43 |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Light rain (total 2mm), mostly falling on Sun night. Very mild (max 17°C on Tue afternoon, min 4°C on Sun night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 6°C on Wed night, min -3°C on Fri night). Winds increasing (light winds from the W on Thu morning, fresh winds from the W by Fri night).
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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