– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 9 pm Thu 05 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Thu 05 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 05 Feb Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Sat afternoon. Freeze-thaw conditions (max 8°C on Thu night, min -5°C on Sat night). Winds decreasing (strong winds from the S on Fri night, calm by Sun morning). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -2°C on Tue morning, min -7°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | | |  | | | | | | | | | |
clear | some clouds | clear | some clouds | mod. snow | heavy snow | snow shwrs | cloudy | cloudy | snow shwrs | light snow | some clouds | some clouds | some clouds | cloudy | some clouds | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | 10 | 11 | 1 | — | — | 1 | 2 | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 8 | 4 | 3 | 1 | -1 | -1 | -4 | -3 | -4 | -5 | -7 | -6 | -3 | -2 | -2 | -2 | -4 | -4 | -4 |
min °C | 5 | 4 | 2 | 0 | -1 | -3 | -5 | -4 | -4 | -7 | -7 | -6 | -6 | -2 | -2 | -3 | -4 | -4 | -4 |
1 | -1 | -4 | -8 | -9 | -10 | -12 | -7 | -7 | -13 | -13 | -10 | -10 | -5 | -5 | -3 | -7 | -8 | -9 | |
3100 | 2750 | 2550 | 2250 | 1700 | 1900 | 1250 | 1350 | 1400 | 1000 | 950 | 1150 | 1100 | 1750 | 1650 | 1600 | 1350 | 1350 | 1200 | |
Cloud base (m) | 8350 | 800 | 600 | 2250 | 6000 | 600 | 600 | 600 | 650 | 3600 | 5450 | 5100 | 950 | 650 | |||||
 | — | 7:30 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — | — |
 | — | — | 5:14 | — | — | 5:15 | — | — | 5:16 | — | — | 5:19 | — | — | 5:21 | — | — | 5:22 | — |
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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 Sat afternoon. Freeze-thaw conditions (max 8°C on Thu night, min -5°C on Sat night). Winds decreasing (strong winds from the S on Fri night, calm by Sun morning).
North Twin Sister Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max -2°C on Tue morning, min -7°C on Sun night). 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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