– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 pm Wed 13 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Wed 13 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Wed 13 May Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 2°C on Wed night, min -3°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of snow on Sat night. Freezing level rising with drizzle on Tue afternoon. Freeze-thaw conditions (max 5°C on Tue afternoon, min -3°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  | | | |  |  | |  | |  |  |  | |  | |
light snow | snow shwrs | light snow | mod. snow | light snow | mod. snow | mod. snow | light snow | snow shwrs | snow shwrs | some clouds | some clouds | cloudy | some clouds | cloudy | light rain | rain shwrs | rain shwrs | rain shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
2 | 1 | 3 | 8 | 4 | 6 | 6 | 5 | 3 | 1 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 | 0.2 | 0.9 | 0.2 | |
max °C | 2 | 1 | 1 | 0 | -2 | -1 | -1 | -2 | -1 | -1 | -2 | 0 | 1 | 1 | 2 | 2 | 2 | 5 | 5 |
min °C | 0 | 0 | 1 | -2 | -2 | -2 | -3 | -3 | -2 | -3 | -2 | 0 | 0 | -1 | 1 | 1 | 2 | 4 | 4 |
-4 | -3 | -3 | -6 | -4 | -8 | -8 | -8 | -6 | -6 | -2 | 0 | 0 | -1 | 0 | 0 | 1 | 2 | 1 | |
1600 | 1650 | 1650 | 1350 | 1200 | 1300 | 1100 | 1100 | 1400 | 1150 | 1250 | 1600 | 1600 | 1650 | 1850 | 1850 | 2050 | 2250 | 2800 | |
Cloud base (m) | 600 | 700 | 800 | 600 | 600 | 550 | 600 | 600 | 600 | 600 | 650 | 850 | 2050 | 900 | 800 | 600 | 750 | 1600 | 2000 |
 | — | 5:28 | — | — | 5:26 | — | — | 5:24 | — | — | 5:24 | — | — | 5:22 | — | — | 5:22 | — | — |
 | — | — | — | 8:39 | — | — | 8:42 | — | — | 8:43 | — | — | 8:44 | — | — | 8:45 | — | — | 8:46 |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 2°C on Wed night, min -3°C on Fri night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
A dusting of snow on Sat night. Freezing level rising with drizzle on Tue afternoon. Freeze-thaw conditions (max 5°C on Tue afternoon, min -3°C on Sat night). Wind will be generally light.
This table gives the weather forecast for North Twin Sister at the specific elevation of 1500 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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