– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 3 pm Mon 02 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Mon 02 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 02 Feb Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Very mild (max 13°C on Thu morning, min 2°C on Mon afternoon). Wind will be generally light. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 14°C on Thu afternoon, min -2°C on Sun morning). Winds increasing (calm on Thu afternoon, fresh winds from the S by Sat morning). | ||||||||||||||||
Mon 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | | | | | |  | | |  | |
light snow | rain shwrs | some clouds | cloudy | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | clear | some clouds | light rain | light snow | light snow | heavy snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 5 | 14 | |
0.8 | 0.1 | — | — | — | — | — | — | — | — | — | — | — | 0.4 | — | — | — | |
max °C | 3 | 5 | 7 | 7 | 10 | 11 | 11 | 12 | 13 | 14 | 13 | 8 | 6 | 4 | 2 | 1 | 2 |
min °C | 2 | 3 | 6 | 7 | 7 | 11 | 11 | 11 | 13 | 14 | 9 | 7 | 6 | 2 | 1 | 1 | 0 |
-3 | 3 | 4 | 4 | 4 | 10 | 10 | 10 | 13 | 14 | 7 | 4 | 3 | -3 | -5 | -5 | -4 | |
1900 | 2350 | 2700 | 2750 | 2800 | 3200 | 3250 | 3350 | 3600 | 3650 | 3500 | 3050 | 2650 | 2000 | 1900 | 1700 | 1800 | |
Cloud base (m) | 600 | 1700 | 1950 | 2750 | 5000 | 8900 | 8600 | 7050 | 8750 | 6950 | 1000 | 600 | 600 | 550 | |||
 | — | — | 7:33 | — | — | 7:33 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — |
 | 5:07 | — | — | 5:08 | — | — | 5:10 | — | — | 5:12 | — | — | 5:14 | — | — | 5:15 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A dusting of new snow. Very mild (max 13°C on Thu morning, min 2°C on Mon afternoon). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 14°C on Thu afternoon, min -2°C on Sun morning). Winds increasing (calm on Thu afternoon, fresh winds from the S by Sat morning).
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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