– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 9 am Thu 18 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Thu 18 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Thu 18 Dec Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 29mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 5°C on Thu afternoon, min 0°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 12mm) on Sun morning. Becoming colder with heavy fall of snow, heaviest during Sun afternoon. Temperatures will be slightly above freezing (max 3°C on Sun morning, min 1°C on Sun afternoon). Wind will be generally light. | |||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | |  | | |  | | |  |  |  |  | |
mod. rain | light rain | light snow | mod. snow | light snow | light snow | light snow | light snow | heavy rain | mod. rain | mod. snow | heavy snow | light snow | light snow | mod. snow | some clouds | cloudy | light rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 3 | 8 | 3 | 5 | 1 | 1 | — | — | 6 | 11 | 2 | 1 | 7 | — | — | — | |
6 | 5 | 5 | — | — | — | 0.7 | 1.9 | 10 | 9 | — | — | 2 | 1.2 | — | — | — | 0.1 | |
max°C | 3 | 5 | 2 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 2 |
min°C | 3 | 5 | 0 | 1 | 1 | 0 | 2 | 2 | 2 | 3 | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 1 |
0 | 1 | -4 | -2 | -2 | -3 | -2 | -2 | -2 | -2 | 1 | -1 | -4 | -3 | -2 | -1 | 1 | 1 | |
1000 | 1650 | 600 | 600 | 600 | 600 | 800 | 850 | 950 | 950 | 750 | 700 | 750 | 800 | 750 | 700 | 1000 | 1400 | |
Cloud base (m) | 500 | 450 | 600 | 550 | 550 | 550 | 550 | 550 | 550 | 550 | 550 | 550 | 650 | 550 | 550 | 550 | 750 | 2450 |
 | 7:56 | — | — | 7:56 | — | — | 7:56 | — | — | 7:58 | — | — | 7:58 | — | — | 7:58 | — | — |
 | — | 4:12 | — | — | 4:13 | — | — | 4:13 | — | — | 4:14 | — | — | 4:14 | — | — | 4:15 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Heavy rain (total 29mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 5°C on Thu afternoon, min 0°C on Thu night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Moderate rain (total 12mm) on Sun morning. Becoming colder with heavy fall of snow, heaviest during Sun afternoon. Temperatures will be slightly above freezing (max 3°C on Sun morning, min 1°C on Sun afternoon). Wind will be generally light.
This table gives the weather forecast for North Twin Sister at the specific elevation of 500 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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