– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 4 pm Thu 14 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Thu 14 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Thu 14 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 Fri night. Freeze-thaw conditions (max 1°C on Thu afternoon, min -3°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of snow turning to light rain (total 3mm) on Tue afternoon. Freeze-thaw conditions (max 4°C on Mon afternoon, min 0°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||
Thu 14 | Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  |  | | | |  |  | | | | |
light snow | mod. snow | mod. snow | mod. snow | mod. snow | light snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | snow shwrs | snow shwrs | rain shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
2 | 8 | 6 | 6 | 6 | 3 | 2 | — | — | — | — | — | — | — | 1 | 1 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | 0.2 | 0.1 | — | 1.7 | 0.6 | |
max °C | 1 | 0 | -2 | -2 | -2 | -2 | -1 | 0 | -1 | 1 | 1 | 1 | 4 | 3 | 1 | 2 | 3 |
min °C | 1 | -2 | -2 | -2 | -3 | -3 | -2 | -2 | -2 | 0 | 1 | 1 | 4 | 2 | 1 | 2 | 2 |
-3 | -7 | -6 | -7 | -6 | -6 | -6 | -5 | -2 | 0 | 1 | 0 | 2 | 0 | -2 | 0 | 2 | |
1650 | 1350 | 1150 | 1250 | 1100 | 1150 | 1450 | 1250 | 1300 | 1650 | 1700 | 1750 | 2050 | 1800 | 1700 | 1900 | 2050 | |
Cloud base (m) | 850 | 600 | 600 | 550 | 600 | 600 | 700 | 600 | 600 | 800 | 1550 | 950 | 2050 | 1650 | 600 | 800 | 1900 |
 | — | — | 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 Fri night. Freeze-thaw conditions (max 1°C on Thu afternoon, min -3°C on Fri night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
A dusting of snow turning to light rain (total 3mm) on Tue afternoon. Freeze-thaw conditions (max 4°C on Mon afternoon, min 0°C on Sun afternoon). 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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