– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 3 am Wed 18 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Wed 18 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Wed 18 Feb Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Wed morning. Temperatures will be below freezing (max 0°C on Wed afternoon, min -5°C on Wed night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 25mm), heaviest during Mon afternoon. Later becoming colder with a dusting of snow on Mon night. Mild temperatures (max 8°C on Sun morning, min 1°C on Sat night). Wind will be generally light. | |||||||||||||||||
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | |  |  |  | | | |  | |  |  | |
light snow | snow shwrs | some clouds | cloudy | clear | some clouds | cloudy | cloudy | cloudy | light rain | some clouds | some clouds | cloudy | light rain | light rain | light rain | heavy rain | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | |
— | — | — | — | — | — | — | — | — | 0.1 | — | — | — | 0.4 | 4 | 1.8 | 10 | 8 | |
max °C | -1 | 0 | -3 | 0 | -1 | -5 | 0 | 0 | 0 | 5 | 5 | 3 | 8 | 7 | 3 | 4 | 3 | 2 |
min °C | -1 | -3 | -5 | -2 | -5 | -5 | -1 | -1 | -2 | 3 | 2 | 1 | 6 | 5 | 3 | 4 | 2 | 2 |
-1 | -3 | -5 | -2 | -5 | -5 | -3 | -3 | -4 | 1 | 0 | -2 | 4 | 3 | 0 | 3 | -2 | -1 | |
400 | 450 | 0 | 250 | 400 | 0 | 300 | 550 | 0 | 1300 | 1400 | 1750 | 1800 | 1700 | 1200 | 1200 | 1050 | 950 | |
Cloud base (m) | 550 | 550 | 650 | 650 | 650 | 600 | 650 | 650 | 1650 | 2600 | 2800 | 600 | 2650 | 2300 | 550 | 850 | 550 | 600 |
 | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 7:00 | — | — |
 | — | 5:34 | — | — | 5:35 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | — | 5:42 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A light covering of new snow mostly falling on Wed morning. Temperatures will be below freezing (max 0°C on Wed afternoon, min -5°C on Wed night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Heavy rain (total 25mm), heaviest during Mon afternoon. Later becoming colder with a dusting of snow on Mon night. Mild temperatures (max 8°C on Sun morning, min 1°C on Sat night). 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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