– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 pm Sun 06 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sun 06 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 06 Sep Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Mon afternoon. Very mild (max 11°C on Tue night, min 3°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 11°C on Wed night, min 0°C on Fri morning). Winds decreasing (fresh winds from the WSW on Wed night, light winds from the SSW by Fri afternoon). | |||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | |  | | | |  | |  | | |
rain shwrs | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | some clouds | clear | rain shwrs | rain shwrs | some clouds | some clouds | snow shwrs | some clouds | |
Cloud base (m) | 6000 | 2000 | 900 | 6800 | 2100 | 650 | 900 | 600 | 600 | 800 | 2200 | |||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
mm | 0.2 | 0.4 | 0.6 | — | — | — | — | — | — | — | 0.1 | 0.1 | — | — | — | — |
max °C | 6 | 3 | 4 | 5 | 6 | 9 | 11 | 11 | 11 | 11 | 5 | 6 | 6 | 0 | 0 | 1 |
min °C | 3 | 3 | 4 | 5 | 6 | 8 | 10 | 10 | 11 | 6 | 5 | 6 | 1 | 0 | 0 | 0 |
chill °C | 0 | 1 | 4 | 3 | 6 | 8 | 10 | 9 | 9 | 2 | 2 | 4 | -4 | -4 | -3 | -3 |
Freezing level m | 2700 | 2550 | 2850 | 3300 | 3350 | 3550 | 3950 | 4050 | 4050 | 3450 | 3300 | 3300 | 2800 | 2000 | 2050 | 2050 |
 | — | 6:31 | — | — | 6:33 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — |
 | — | — | 7:37 | — | — | 7:36 | — | — | 7:34 | — | — | 7:30 | — | — | 7:29 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Some drizzle, heaviest during Mon afternoon. Very mild (max 11°C on Tue night, min 3°C on Sun night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 11°C on Wed night, min 0°C on Fri morning). Winds decreasing (fresh winds from the WSW on Wed night, light winds from the SSW by Fri afternoon).
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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