– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 3 pm Wed 18 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Wed 18 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Wed 18 Feb 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 5°C on Sat morning, min -5°C on Thu afternoon). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 15mm), heaviest on Sun night. Mild temperatures (max 7°C on Sun morning, min 1°C on Mon night). Wind will be generally light. | ||||||||||||||||
Wed 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  | |  | | |  |  | | |  | |
light snow | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | some clouds | light rain | some clouds | light rain | rain shwrs | mod. rain | light rain | rain shwrs | rain shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | 0.4 | — | 0.5 | 0.9 | 6 | 4 | 3 | 0.5 | |
max °C | 0 | -3 | -1 | -1 | -5 | 0 | 0 | 0 | 5 | 5 | 3 | 7 | 6 | 4 | 5 | 6 | 4 |
min °C | -2 | -4 | -2 | -5 | -5 | -1 | -1 | -1 | 3 | 3 | 2 | 6 | 5 | 3 | 5 | 4 | 1 |
-2 | -4 | -2 | -5 | -5 | -3 | -3 | -3 | 1 | 1 | -1 | 4 | 2 | 1 | 2 | 2 | 1 | |
450 | 0 | 250 | 350 | 0 | 300 | 550 | 200 | 1200 | 1350 | 1750 | 1850 | 1400 | 1350 | 1500 | 1300 | 1100 | |
Cloud base (m) | 550 | 800 | 800 | 750 | 550 | 700 | 650 | 900 | 2400 | 2800 | 2700 | 2350 | 1700 | 600 | 600 | 600 | 750 |
 | — | — | 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 dusting of new snow. Freeze-thaw conditions (max 5°C on Sat morning, min -5°C on Thu afternoon). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Moderate rain (total 15mm), heaviest on Sun night. Mild temperatures (max 7°C on Sun morning, min 1°C on Mon 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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