– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 pm Wed 08 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Wed 08 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Wed 08 Apr 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. Freeze-thaw conditions (max 6°C on Thu night, min 0°C on Sat afternoon). Wind will be generally light. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max 0°C on Sat night, min -7°C on Tue afternoon). Winds increasing (calm on Sat night, strong winds from the WSW by Tue afternoon). | ||||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  | |  |  | | |  | | |  |  |  |  | |
clear | clear | clear | clear | some clouds | cloudy | light rain | cloudy | light snow | snow shwrs | some clouds | cloudy | cloudy | light snow | light snow | light snow | mod. snow | heavy snow | heavy snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | 2 | 2 | — | — | — | 1 | 2 | 4 | 10 | 11 | 22 | |
— | — | — | — | — | — | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 2 | 2 | 5 | 6 | 5 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | -1 | -3 | -3 | -4 | -5 | -6 | -7 |
min °C | 1 | 2 | 4 | 5 | 4 | 4 | 2 | 1 | 0 | 0 | -1 | -1 | -2 | -3 | -4 | -5 | -6 | -7 | -10 |
-3 | 2 | 3 | 3 | 2 | 2 | 2 | 1 | 0 | 0 | -4 | -3 | -4 | -7 | -10 | -13 | -14 | -17 | -19 | |
2350 | 2400 | 2650 | 2700 | 2600 | 2500 | 2400 | 2200 | 2050 | 2050 | 1900 | 1900 | 1700 | 1450 | 1300 | 1200 | 1050 | 1000 | 600 | |
Cloud base (m) | 9100 | 9100 | 5200 | 2450 | 2300 | 750 | 550 | 700 | 700 | 650 | 550 | 600 | 600 | 600 | 600 | 550 | 600 | ||
 | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — |
 | — | — | 7:50 | — | — | 7:51 | — | — | 7:52 | — | — | 7:53 | — | — | 7:55 | — | — | 7:57 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A dusting of new snow. Freeze-thaw conditions (max 6°C on Thu night, min 0°C on Sat afternoon). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max 0°C on Sat night, min -7°C on Tue afternoon). Winds increasing (calm on Sat night, strong winds from the WSW by Tue 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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