– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 9 pm Wed 04 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Wed 04 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 04 Feb Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sat afternoon. Freeze-thaw conditions (max 12°C on Thu morning, min -1°C on Sat afternoon). Winds increasing (calm on Thu morning, strong winds from the S by Sat morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max 0°C on Sat night, min -8°C on Tue morning). Winds decreasing (strong winds from the SSW on Sat night, calm by Tue afternoon). | ||||||||||||||||||
Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  |  |  |  | |  | | | | | | | |
clear | clear | some clouds | clear | some clouds | some clouds | some clouds | light snow | mod. snow | heavy snow | cloudy | cloudy | light snow | light snow | mod. snow | heavy snow | mod. snow | some clouds | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | 1 | 9 | 11 | — | — | 3 | 3 | 7 | 12 | 7 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 10 | 12 | 12 | 8 | 4 | 4 | 2 | 0 | 0 | 0 | -4 | -4 | -5 | -6 | -6 | -6 | -8 | -7 | -6 |
min °C | 9 | 11 | 10 | 5 | 4 | 3 | 2 | 0 | -1 | -3 | -4 | -4 | -6 | -6 | -6 | -7 | -8 | -7 | -7 |
6 | 11 | 8 | 2 | 0 | -1 | -3 | -8 | -9 | -10 | -8 | -4 | -12 | -12 | -13 | -14 | -13 | -7 | -7 | |
3500 | 3700 | 3750 | 3250 | 2800 | 2700 | 2300 | 2100 | 1800 | 1950 | 1450 | 1400 | 1100 | 1050 | 1100 | 950 | 850 | 900 | 300 | |
Cloud base (m) | 8300 | 8750 | 8750 | 6150 | 3350 | 2850 | 750 | 600 | 600 | 850 | 700 | 600 | 600 | 600 | 600 | 600 | 600 | ||
 | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — |
 | — | — | 5:12 | — | — | 5:14 | — | — | 5:15 | — | — | 5:16 | — | — | 5:19 | — | — | 5:21 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A moderate fall of snow, heaviest on Sat afternoon. Freeze-thaw conditions (max 12°C on Thu morning, min -1°C on Sat afternoon). Winds increasing (calm on Thu morning, strong winds from the S by Sat morning).
North Twin Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max 0°C on Sat night, min -8°C on Tue morning). Winds decreasing (strong winds from the SSW on Sat night, calm 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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