– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 9 pm Fri 20 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Fri 20 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Fri 20 Feb Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 28mm), heaviest during Sat afternoon. Freeze-thaw conditions (max 5°C on Sun morning, min 0°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryMild with moderate rain (total 15mm) on Mon night, Becoming colder with a light covering of snow, mostly falling on Wed morning. Freeze-thaw conditions (max 4°C on Thu afternoon, min 0°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | |  |  |  |  | | | | | | | |
cloudy | light rain | mod. rain | light rain | light rain | light rain | mod. rain | light rain | light rain | rain shwrs | light snow | snow shwrs | light snow | light snow | light rain | light rain | light rain | light rain | mod. rain | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 | 2 | — | — | — | — | — | |
— | 0.7 | 5 | 3 | 3 | 3 | 9 | 3 | 1.5 | 4 | — | — | — | 2 | 1.7 | 4 | 0.9 | 1.3 | 8 | |
max °C | 2 | 4 | 3 | 3 | 5 | 4 | 4 | 4 | 4 | 3 | 2 | 1 | 1 | 2 | 2 | 2 | 3 | 4 | 3 |
min °C | 0 | 4 | 3 | 3 | 5 | 4 | 3 | 4 | 3 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 3 |
-2 | 2 | 0 | 0 | 2 | 1 | 1 | 3 | 3 | 0 | 1 | 0 | -1 | 0 | 0 | 0 | 0 | 1 | 0 | |
700 | 1450 | 1050 | 1700 | 1550 | 1250 | 1300 | 1150 | 1150 | 800 | 700 | 700 | 650 | 750 | 850 | 900 | 1000 | 1100 | 1050 | |
Cloud base (m) | 2350 | 2600 | 1750 | 2200 | 700 | 600 | 650 | 600 | 700 | 600 | 600 | 550 | 600 | 600 | 600 | 600 | 600 | 600 | 600 |
 | — | 7:03 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — |
 | — | — | 5:38 | — | — | 5:39 | — | — | 5:42 | — | — | 5:43 | — | — | 5:45 | — | — | 5:46 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Heavy rain (total 28mm), heaviest during Sat afternoon. Freeze-thaw conditions (max 5°C on Sun morning, min 0°C on Fri night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Mild with moderate rain (total 15mm) on Mon night, Becoming colder with a light covering of snow, mostly falling on Wed morning. Freeze-thaw conditions (max 4°C on Thu afternoon, min 0°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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