– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 4 pm Thu 21 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Thu 21 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Thu 21 May Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Mild temperatures (max 7°C on Thu afternoon, min 1°C on Sun morning). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 4°C on Sun afternoon, min -2°C on Mon night). Winds decreasing (strong winds from the SSW on Mon morning, calm by Mon night). | ||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | |  |  | | | | |  | |
clear | clear | some clouds | rain shwrs | some clouds | clear | some clouds | some clouds | some clouds | some clouds | light snow | light snow | light snow | light snow | light snow | light snow | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | 3 | 4 | 3 | 4 | 1 | 2 | — | |
— | — | — | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 7 | 6 | 5 | 7 | 7 | 5 | 6 | 4 | 2 | 4 | 3 | -1 | -1 | -1 | -1 | 0 | 0 |
min °C | 7 | 5 | 5 | 6 | 5 | 5 | 5 | 2 | 1 | 4 | 0 | -1 | -1 | -2 | -2 | -1 | -1 |
6 | 4 | 5 | 5 | 2 | 2 | 1 | -3 | -4 | 0 | -8 | -9 | -8 | -5 | -5 | -5 | -4 | |
2900 | 2750 | 2750 | 2950 | 3100 | 2900 | 2850 | 2700 | 2500 | 2700 | 2500 | 1950 | 1850 | 1650 | 1750 | 1950 | 1900 | |
Cloud base (m) | 2650 | 2850 | 2550 | 2450 | 6800 | 7000 | 6850 | 4450 | 2450 | 2150 | 600 | 650 | 750 | 600 | 600 | 550 | |
 | — | — | 5:18 | — | — | 5:16 | — | — | 5:16 | — | — | 5:15 | — | — | 5:13 | — | — |
 | — | 8:50 | — | — | 8:51 | — | — | 8:52 | — | — | 8:52 | — | — | 8:53 | — | — | 8:54 |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Mostly dry. Mild temperatures (max 7°C on Thu afternoon, min 1°C on Sun morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
A moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 4°C on Sun afternoon, min -2°C on Mon night). Winds decreasing (strong winds from the SSW on Mon morning, calm by Mon night).
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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